Paysandú to Chuí, Brazil Road Trip: Route & Border

By admin, 13 October, 2026

By road, Paysandú and Chuí, Brazil are about 422 miles (679 km) apart, or roughly 9 h 2 min of driving. You cross from Uruguay into Brazil at about mile 419.

U.S. State Department travel advisory: Uruguay — Level 2, Exercise Increased Caution; Brazil — Level 2, Exercise Increased Caution
  • Level 4: Do Not Travel in Brazil: informal housing developments (favelas, vilas, comunidades or conglomerados).

Full advisory: Uruguay, Brazil. Advisory issued: Uruguay July 28, 2026; Brazil August 31, 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.”
  • Brazil: “Flooding makes some roads through the Amazon impassable for much of the year.”
Reserva de Flora y fauna Dr. Rodolfo TáliceTeatro MaccióTeatro PoliteamaIglesia de Cristo Obrero y Nuestra Señora de LourdesCerro Pan de Azúcar Native Wildlife Breeding StationLaguna José IgnacioObservatorio Astronómico del CURESanta Teresa National ParkParque Nacional Laguna NegraUruguay–Brazil borderPaysandúChuí
Route from Paysandú to Chuí with the 9 stops listed below (blue dots) and the approximate Uruguay–Brazil border crossing (red square).
Distance422 mi (679 km)
Drive time without stops9 h 2 min
Main roads, in orderI-B
Border crossingabout mile 419, Uruguay → Brazil
Regions on the routePaysandú, Río Negro, Flores, San José, Canelones, Maldonado, Rocha, Rio Grande do Sul
Fuel estimate (car at 25 mpg)about 16.9 gal; actual use varies by vehicle and traffic
Stops listed below9

Border crossing: what to bring for Brazil

The route crosses at about mile 419, from Rocha into Rio Grande do Sul. Plan on two checks on each side: immigration for your passport and customs for the car.

Entering Brazil (U.S. citizens)Visa required: apply and get approved before you travel; travelers without visas can't enter. Passport: must be valid for one month at entry, with a blank page for each stamp.
Driving in BrazilIf you'll stay more than 180 days and drive, carry an Inter-American Driving Permit with your U.S. license.
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 UruguayYou can drive on your U.S. license.
Rental carCross 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, Brazil (updated August 06, 2026); U.S. State Department, Uruguay (updated August 13, 2026). Checked October 10, 2026; rules change, so confirm before you go.

On the road from Paysandú to Chuí

I-B (5 mi) carries about 1% of the 422 miles. The first 419 miles are in Uruguay; the last 3 are in Brazil. It runs through 8 regions: Paysandú, Río Negro, Flores, San José, Canelones, Maldonado, Rocha, Rio Grande do Sul. Of the 9 stops listed below, 4 are within a mile of the road.

Road-by-road breakdown: Paysandú to Chuí

RoadRoute miles (from–to)Length, miRegion
local roads0–268268Paysandú, Río Negro, Flores, San José, Canelones, Maldonado
I-B268–2735Maldonado
connecting roads273–2741Maldonado
local roads274–422148Maldonado, Rocha, Rio Grande do Sul
  • Mile 28 of this route: Paysandú → Río Negro (region line)
  • Mile 83 of this route: Río Negro → Flores (region line)
  • Mile 144 of this route: Flores → San José (region line)
  • Mile 194 of this route: San José → Canelones (region line)
  • Mile 263 of this route: Canelones → Maldonado (region line)
  • Mile 321 of this route: Maldonado → Rocha (region line)
  • Mile 419 of this route: Rocha → Rio Grande do Sul (international border)

Breaking up the drive: stops between Paysandú and Chuí

  • Right off the route (under 1 mile): Reserva de Flora y fauna Dr. Rodolfo Tálice (mile 112), Teatro Politeama (mile 204), Observatorio Astronómico del CURE (mile 336), Santa Teresa National Park (mile 396)
  • Nature and outdoors: Reserva de Flora y fauna Dr. Rodolfo Tálice (mile 112), Cerro Pan de Azúcar Native Wildlife Breeding Station (mile 274), Laguna José Ignacio (mile 308), Santa Teresa National Park (mile 396)
  • Museums and history: Iglesia de Cristo Obrero y Nuestra Señora de Lourdes (mile 240)

Reserva de Flora y fauna Dr. Rodolfo Tálice

Mile 112 · Botanical garden · 0.2 mi from the route

Off Route 3 near Trinidad, the Dr. Rodolfo Tálice Ecopark (Reserva de Flora y Fauna Dr. Rodolfo Talice) is a fenced wildlife reserve where axis deer, greater rheas and pampas deer roam free alongside other species.

Teatro Macció

Mile 174 · Theater · 2 mi from the route

San José de Mayo's Teatro Bartolomé Macció is a traditional theater, regarded as the city's most important building architecturally and declared a Historic Monument of Uruguay in 1984.

Teatro Politeama

Mile 204 · Theater · 0.1 mi from the route

Canelones' Teatro Politeama opened in 1921 and reopened in 2014 as the Complejo Cultural Politeama Teatro Atahualpa del Cioppo. Uruguay declared the theater a National Historic Monument in 2022.

Iglesia de Cristo Obrero y Nuestra Señora de Lourdes

Mile 240 · Church · 5 mi from the route · side trip; actual detour depends on access roads

Wavy brick walls and a rippling brick roof define this church in Estación Atlántida, along with an openwork brick bell tower and a baptistery set underground. Engineer Eladio Dieste designed it, and it opened in 1960.

Cerro Pan de Azúcar Native Wildlife Breeding Station

Mile 274 · Nature park · 2 mi from the route

Near Piriápolis in Maldonado, this breeding station for native wildlife on Cerro Pan de Azúcar is surrounded by native vegetation and offers guided visits, including a native wildlife trail and a path up the hill.

Laguna José Ignacio

Mile 308 · Lagoon · 5 mi from the route · side trip; actual detour depends on access roads

In Uruguay's Maldonado Department, Laguna José Ignacio is a coastal lagoon kept apart from the Atlantic Ocean by a sandbank.

Observatorio Astronómico del CURE

Mile 336 · Astronomical observatory · 0.4 mi from the route

Run by the University of the Republic's eastern campus (CURE), this small observatory in Rocha opened in 2016 and uses a 30 cm reflector telescope under a motorized dome for teaching, research and public outreach.

Santa Teresa National Park

Mile 396 · National park · 0.2 mi from the route

Santa Teresa National Park on Rocha's coast was created to frame the colonial Santa Teresa Fortress; its grounds hold more than two million planted trees from five continents, a greenhouse and native wetland and woodland wildlife.

Parque Nacional Laguna Negra

Mile 398 · Nature area · 4 mi from the route · side trip; actual detour depends on access roads

In Rocha department, Laguna Negra National Park protects the waters of Laguna Negra, the Potrerillo de Santa Teresa biological station and part of Santa Teresa National Park north of Route 9.

More drives to Chuí

More drives from Paysandú

Frequently asked questions

How long is the drive from Paysandú to Chuí, Brazil?

About 9 h 2 min of driving without stops, over 422 miles.

What is the driving distance from Paysandú to Chuí, Brazil?

About 422 miles (679 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 Chuí drive cross the border?

At about mile 419, from Uruguay into Brazil.

What do U.S. citizens need to drive from Paysandú into Brazil?

Visa required: apply and get approved before you travel; travelers without visas can't enter. Passport: must be valid for one month at entry, with a blank page for each stamp. If you'll stay more than 180 days and drive, carry an Inter-American Driving Permit with your U.S. license. (U.S. State Department, updated August 06, 2026.)

What does the U.S. travel advisory say about the Paysandú to Chuí drive?

The U.S. State Department rates Uruguay Level 2: Exercise Increased Caution; Brazil Level 2: Exercise Increased Caution. Read the full advisory before you go.

What are good stops between Paysandú and Chuí?

Closest to the road: Reserva de Flora y fauna Dr. Rodolfo Tálice (botanical garden, mile 112, 0.2 mi from the route); Teatro Politeama (theater, mile 204, 0.1 mi from the route); Santa Teresa National Park (national park, mile 396, 0.2 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.