Plan on about 12 h 7 min of driving for the 545-mile (877 km) trip from Adrogué to Río Branco, Uruguay, before any stops. You cross from Argentina into Uruguay at about mile 218, at the Colón–Paysandú bridge.
Full advisory: Argentina, Uruguay. Advisory issued: Argentina July 10, 2026; Uruguay July 28, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Argentina: “Drivers in Argentina tend to be aggressive, especially in Buenos Aires, and often ignore traffic regulations.”
- Uruguay: “If you are in an accident involving injury, stay in place until a police officer arrives.”
| Distance by road | 545 mi (877 km) |
|---|---|
| Drive time without stops | 12 h 7 min |
| Main roads, in order | 063-01 → RNA001 → RN9 → RP6 → RN12 → RN14 → RN135 |
| Border crossing | about mile 218, Argentina → Uruguay (the Colón–Paysandú bridge) |
| Regions on the route | Buenos Aires, Ciudad de Buenos Aires, Entre Ríos, Paysandú, Salto, Tacuarembó, Cerro Largo |
| Fuel estimate (car at 25 mpg) | about 21.8 gal; actual use varies by vehicle and traffic |
| Stops listed below | 7 |
The border on the way to Río Branco
The route crosses at about mile 218, at the Colón–Paysandú bridge, from Entre Ríos into Paysandú. Plan on two checks on each side: immigration for your passport and customs for the car.
| 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. |
| 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. |
| 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, Uruguay (updated August 13, 2026); U.S. State Department, Argentina (updated July 16, 2026). Checked October 10, 2026; rules change, so confirm before you go.
Driving Adrogué to Río Branco: the shape of the trip
RN14 (94 mi) and RN12 (47 mi) carry about 26% of the 545 miles. The first 218 miles are in Argentina; the last 327 are in Uruguay. It runs through 7 regions: Buenos Aires, Ciudad de Buenos Aires, Entre Ríos, Paysandú, Salto, Tacuarembó, Cerro Largo. Of the 7 stops listed below, 3 are within a mile of the road.
Adrogué to Río Branco: the road sequence
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–5 | 5 | Buenos Aires |
| 063-01 | 5–10 | 5 | Buenos Aires, Ciudad de Buenos Aires |
| RNA001 | 10–23 | 13 | Ciudad de Buenos Aires |
| connecting roads | 23–24 | 1 | Ciudad de Buenos Aires |
| RN9 | 24–63 | 39 | Buenos Aires |
| RP6 | 63–68 | 5 | Buenos Aires |
| RN12 | 68–115 | 47 | Buenos Aires, Entre Ríos |
| RN14 | 115–209 | 94 | Entre Ríos |
| RN135 | 209–217 | 8 | Entre Ríos |
| local roads | 217–491 | 274 | Entre Ríos, Paysandú, Salto, Tacuarembó, Cerro Largo |
| connecting roads | 491–492 | 1 | Cerro Largo |
| local roads | 492–545 | 53 | Cerro Largo |
- Mile 6 of this route: Buenos Aires → Ciudad de Buenos Aires (region line)
- Mile 24 of this route: Ciudad de Buenos Aires → Buenos Aires (region line)
- Mile 85 of this route: Buenos Aires → Entre Ríos (region line)
- Mile 218 of this route: Entre Ríos → Paysandú (international border)
- Mile 326 of this route: Paysandú → Salto (region line)
- Mile 332 of this route: Salto → Paysandú (region line)
- Mile 342 of this route: Paysandú → Tacuarembó (region line)
- Mile 449 of this route: Tacuarembó → Cerro Largo (region line)
Places worth a stop between Adrogué and Río Branco
- Right off the route (under 1 mile): Casa Museo Ernesto Sabato (mile 19), Museo del Indio y del Gaucho Washington Escobar (mile 365), Cathedral of Melo (mile 489)
- Nature and outdoors: Reserva Ecológica Lago Lugano (mile 11), Pozo Hondo (mile 346)
- Museums and history: Casa Museo Ernesto Sabato (mile 19), Sarmiento Historical Museum (mile 23), Museo del Indio y del Gaucho Washington Escobar (mile 365), Cathedral of Melo (mile 489)
Reserva Ecológica Lago Lugano
In Villa Soldati, in the south of Buenos Aires, this ecological reserve surrounds Lago Lugano with 36 hectares of green space, about 350 native species and 1,000 meters of trails.
Torre Espacial
Rising 200 meters in Buenos Aires' Villa Soldati section, Torre Espacial (also called Torre Interama) is an observation tower built between 1980 and 1981 for the Parque de la Ciudad amusement park.
Casa Museo Ernesto Sabato
Writer Ernesto Sabato lived in this Santos Lugares house with his wife Matilde from 1945 until his death in 2011; today Casa Museo Ernesto Sabato is a museum run by his grandchildren.
Sarmiento Historical Museum
In the Belgrano neighborhood of Buenos Aires, the Sarmiento Historical Museum covers the Generation of '80 and the life of President Domingo Faustino Sarmiento, with sections on Nicolás Avellaneda and the 1880 federalization.
Pozo Hondo
Pozo Hondo is a waterfall in Uruguay's Tacuarembó department, located between the towns of Valle Edén and Tambores.
Museo del Indio y del Gaucho Washington Escobar
The Museo del Indio y del Gaucho, a museum of the Indigenous people and the gaucho, is located in the city of Tacuarembó, Uruguay.
Cathedral of Melo
The Cathedral of Our Lady of the Pillar and St. Raphael is the main Roman Catholic church in the city of Melo, Uruguay.
More drives to Río Branco
- Rivera to Río Branco
- Montevideo to Río Branco
- Salto to Río Branco
- Paysandú to Río Branco
- Mercedes, Uruguay to Río Branco
- Fray Bentos to Río Branco
More drives from Adrogué
- Adrogué to Magdalena
- Adrogué to San Antonio de Areco
- Adrogué to Arrecifes
- Adrogué to Capilla del Monte
- Adrogué to Rocha, Uruguay
- Adrogué to Fray Bentos, Uruguay
Frequently asked questions
How long does it take to drive from Adrogué to Río Branco, Uruguay?
About 12 h 7 min of driving without stops, over 545 miles.
How far is Río Branco, Uruguay from Adrogué by car?
About 545 miles (877 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 Adrogué to Río Branco drive cross the border?
At about mile 218, from Argentina into Uruguay, at the Colón–Paysandú bridge.
What do U.S. citizens need to drive from Adrogué into Uruguay?
No visa needed for visits of 90 days or less. Passport: must be valid for 6 months beyond your arrival date. You can drive on your U.S. license. (U.S. State Department, updated August 13, 2026.)
Is it safe to drive from Adrogué to Río Branco, Uruguay?
The U.S. State Department rates Argentina Level 1: Exercise Normal Precautions; Uruguay Level 2: Exercise Increased Caution. Read the full advisory before you go.
What roads does the drive from Adrogué to Río Branco use?
In order: 063-01, RNA001, RN9, RP6, RN12, RN14 and RN135. The road-by-road table above shows the route miles for each one.
Where can you stop on the way from Adrogué to Río Branco?
Closest to the road: Casa Museo Ernesto Sabato (historic house museum, mile 19, 0.7 mi from the route); Museo del Indio y del Gaucho Washington Escobar (museum, mile 365, 0.5 mi from the route); Cathedral of Melo (cathedral, mile 489, 0.8 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.