Paysandú to Cariló, Argentina is about 436 road miles (701 km): roughly 8 h 11 min at the wheel if you don't stop. You cross from Uruguay into Argentina at about mile 6, at the Colón–Paysandú bridge.
Full advisory: Uruguay, Argentina. Advisory issued: Uruguay July 28, 2026; Argentina July 10, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Uruguay: “Illumination, pavement markings, and road surfaces for secondary roads can be poor.”
- Argentina: “Drivers in Argentina tend to be aggressive, especially in Buenos Aires, and often ignore traffic regulations.”
| Distance | 436 mi (701 km) |
|---|---|
| Time at the wheel, no stops | 8 h 11 min |
| Main roads, in order | RN135 → RN14 → RN12 → RP6 → RN9 → AV1-N → RN1 → RNA004 → RP2 → RP63 → RP11 → RP56 → RP74 |
| Border crossing | about mile 6, Uruguay → Argentina (the Colón–Paysandú bridge) |
| Regions on the route | Paysandú, Entre Ríos, Buenos Aires, Ciudad de Buenos Aires |
| Fuel estimate (car at 25 mpg) | about 17.4 gal; actual use varies by vehicle and traffic |
| Stops listed below | 9 |
Getting across the Uruguay–Argentina border
The route crosses at about mile 6, at the Colón–Paysandú bridge, from Paysandú into Entre Ríos. Plan on two checks on each side: immigration for your passport and customs for the car.
| Entering Argentina (U.S. citizens) | No visa needed for visits of 90 days or less. Passport: must be valid when you enter; leave a blank page for the entry and exit stamps. |
|---|---|
| Driving in Argentina | A valid U.S. license usually works; an International Driving Permit is recommended. |
| Entering Uruguay (U.S. citizens) | No visa needed for visits of 90 days or less. Passport: must be valid for 6 months beyond your arrival date. |
| Driving in Uruguay | You can drive on your U.S. license. |
| The car, entering Argentina | Argentine customs (ARCA) registers the car's temporary entry. Bring the title or registration, liability insurance valid in Argentina and, if you don't own the car, a power of attorney signed before a notary. A rental car needs the rental company's MERCOSUR circulation authorization (ACM), and the company must be registered with Argentine customs. |
| Rental car | Cross only if the rental company authorizes it in writing and gives you the papers for the border; ask before you book. |
Sources: U.S. State Department, Argentina (updated July 16, 2026); U.S. State Department, Uruguay (updated August 13, 2026); ARCA (Argentine customs). Checked October 10, 2026; rules change, so confirm before you go.
On the road from Paysandú to Cariló
RP2 (102 mi) and RN14 (94 mi) carry about 45% of the 436 miles. The first 6 miles are in Uruguay; the last 430 are in Argentina. It runs through 4 regions: Paysandú, Entre Ríos, Buenos Aires, Ciudad de Buenos Aires. Of the 9 stops listed below, 6 are within a mile of the road.
Roads you'll take from Paysandú to Cariló
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–7 | 7 | Paysandú, Entre Ríos |
| RN135 | 7–15 | 8 | Entre Ríos |
| RN14 | 15–109 | 94 | Entre Ríos |
| RN12 | 109–156 | 47 | Entre Ríos, Buenos Aires |
| RP6 | 156–161 | 5 | Buenos Aires |
| RN9 | 161–201 | 40 | Buenos Aires |
| connecting roads | 201–203 | 2 | Ciudad de Buenos Aires |
| AV1-N | 203–209 | 6 | Ciudad de Buenos Aires |
| connecting roads | 209–213 | 4 | Ciudad de Buenos Aires |
| RN1 | 213–229 | 16 | Ciudad de Buenos Aires, Buenos Aires |
| connecting roads | 229–230 | 1 | Buenos Aires |
| RNA004 | 230–239 | 9 | Buenos Aires |
| RP2 | 239–341 | 102 | Buenos Aires |
| connecting roads | 341–342 | 1 | Buenos Aires |
| RP63 | 342–360 | 18 | Buenos Aires |
| RP11 | 360–375 | 15 | Buenos Aires |
| RP56 | 375–414 | 39 | Buenos Aires |
| RP74 | 414–429 | 15 | Buenos Aires |
| connecting roads | 429–432 | 3 | Buenos Aires |
| local roads | 432–436 | 4 | Buenos Aires |
- Mile 6 of this route: Paysandú → Entre Ríos (international border)
- Mile 139 of this route: Entre Ríos → Buenos Aires (region line)
- Mile 201 of this route: Buenos Aires → Ciudad de Buenos Aires (region line)
- Mile 217 of this route: Ciudad de Buenos Aires → Buenos Aires (region line)
Places worth a stop between Paysandú and Cariló
- Right off the route (under 1 mile): Japanese Garden, Belén de Escobar (mile 178), El Rosedal De Palermo (mile 206), Eduardo Sívori Museum (mile 206), San Nicolás de Bari Basilica, Buenos Aires (mile 210), Museo de Armas de la Nación (mile 210), Museo de la Pasión Boquense (mile 214)
- Nature and outdoors: Japanese Garden, Belén de Escobar (mile 178), El Rosedal De Palermo (mile 206)
- Museums and history: San Isidro Cathedral (mile 197), Museo Pueyrredon (mile 198), Museo Histórico Cornelio de Saavedra (mile 201), Eduardo Sívori Museum (mile 206), San Nicolás de Bari Basilica, Buenos Aires (mile 210), Museo de Armas de la Nación (mile 210), Museo de la Pasión Boquense (mile 214)
Japanese Garden, Belén de Escobar
Landscape engineer Yasuo Inomata designed this Japanese garden in Belén de Escobar in 1969, and the local Japanese community donated it to the city. Red, white and spotted koi swim in its 1,000-square-meter pond.
San Isidro Cathedral
Main church of the Diocese of San Isidro, this cathedral stands on Del Libertador Avenue opposite Plaza Mitre, in the historic quarter of San Isidro in Buenos Aires province.
Museo Pueyrredon
In Acassuso, in the San Isidro district of Buenos Aires Province, this municipal history museum bears the name of Brigadier General Juan Martín de Pueyrredón.
Museo Histórico Cornelio de Saavedra
Inside Parque General Paz on Avenida Crisólogo Larralde, the Cornelio de Saavedra Historical Museum is a history museum of the City of Buenos Aires.
El Rosedal De Palermo
Part of Parque Tres de Febrero in Palermo, the Rosedal covers 3.4 hectares with about 18,000 rose bushes, busts of 26 poets and writers, a Greek-style bridge and an Andalusian patio.
Eduardo Sívori Museum
Named after painter Eduardo Sívori, this municipal museum of plastic arts in Buenos Aires opened in 1938.
San Nicolás de Bari Basilica, Buenos Aires
Built in the French academic style, this Buenos Aires basilica honors Saint Nicholas of Bari; the original 1733 chapel on Corrientes was demolished in 1931 to widen Diagonal Norte.
Museo de Armas de la Nación
Inside Palacio Paz on Avenida Santa Fe, Buenos Aires' national arms museum fills 17 rooms with weapons and armor from the Middle Ages to the present, including pieces from both World Wars.
Museo de la Pasión Boquense
Football fans can dig into the history and personalities of Club Atlético Boca Juniors at the Museo de la Pasión Boquense, a themed soccer museum devoted to the club.
More drives to Cariló
- Necochea to Cariló
- Balneario El Cóndor to Cariló
- Tigre to Cariló
- Arrecifes to Cariló
- Martínez to Cariló
- San Nicolás de los Arroyos to Cariló
More drives from Paysandú
- Paysandú to Bella Unión
- Paysandú to Artigas
- Paysandú to Carmelo
- Paysandú to Colonia del Sacramento
- Paysandú to Veinticinco de Agosto
- Paysandú to Fray Marcos
Frequently asked questions
How long is the drive from Paysandú to Cariló, Argentina?
About 8 h 11 min of driving without stops, over 436 miles.
How far is Cariló, Argentina from Paysandú by car?
About 436 miles (701 km) on the Wayro route. Other map services may show a few miles more or less, depending on where they start and end in each city.
Where does the Paysandú to Cariló drive cross the border?
At about mile 6, from Uruguay into Argentina, at the Colón–Paysandú bridge.
What do U.S. citizens need to drive from Paysandú into Argentina?
No visa needed for visits of 90 days or less. Passport: must be valid when you enter; leave a blank page for the entry and exit stamps. A valid U.S. license usually works; an International Driving Permit is recommended. (U.S. State Department, updated July 16, 2026.)
Is it safe to drive from Paysandú to Cariló, Argentina?
The U.S. State Department rates Uruguay Level 2: Exercise Increased Caution; Argentina Level 1: Exercise Normal Precautions. Read the full advisory before you go.
Which highways go from Paysandú to Cariló?
In order: RN135, RN14, RN12, RP6, RN9, AV1-N, RN1, RNA004, RP2, RP63, RP11, RP56 and RP74. The road-by-road table above shows the route miles for each one.
What are good stops between Paysandú and Cariló?
Closest to the road: Japanese Garden, Belén de Escobar (japanese garden, mile 178, 0.2 mi from the route); San Nicolás de Bari Basilica, Buenos Aires (basilica, mile 210, 0.4 mi from the route); Museo de Armas de la Nación (museum, mile 210, 0.4 mi from the route). All stops are described above.
How we put this guide together
Wayro calculates the route from OpenStreetMap road data; mile numbers are positions along this route, not highway markers, and "from the route" distances are straight-line, so the real detour depends on access roads. Stops are chosen from parks, natural sites, museums, historic sites and attractions close to the route: at least one strong stop for each stretch of the drive, then the best-known places nearest the road, up to nine in all. Places that are closed, private or not open to visitors are removed. Place descriptions are written by the Wayro team from official park, museum, tourism and government websites and other published sources. Safety levels and entry rules were checked against the U.S. Department of State on October 10, 2026. Conditions change, so check the linked sources before you travel.
Route data © OpenStreetMap contributors.