Plan on about 9 h 33 min of driving for the 467-mile (752 km) trip from Chillán to Mendoza, Argentina, before any stops. You cross from Chile into Argentina at about mile 340, at the Cristo Redentor crossing.
Full advisory: Chile, Argentina. Advisory issued: Chile August 19, 2026; Argentina July 10, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Chile: “Use caution when walking or driving at night, especially if alone.”
- Argentina: “Gas stations are often far apart and not always easily identified from the main roadway.”
| Distance by road | 467 mi (752 km) |
|---|---|
| Driving time, no stops | 9 h 33 min |
| Main roads, in order | E-57 → E-61 → RN7 → RP84 → RP87 → RN40 |
| Border crossing | about mile 340, Chile → Argentina (the Cristo Redentor crossing) |
| Regions on the route | Ñuble, Maule, Libertador General Bernardo O'Higgins, Región Metropolitana de Santiago, Valparaíso, Mendoza |
| Fuel estimate (car at 25 mpg) | about 18.7 gal; actual use varies by vehicle and traffic |
| Stops listed below | 8 |
Getting across the Chile–Argentina border
The route crosses at about mile 340, at the Cristo Redentor crossing, from Valparaíso into Mendoza. 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 Chile (U.S. citizens) | No visa needed for 90 days or less on a tourist passport; you get a Tourist Card valid for up to 90 days. Passport: must be valid for your whole stay. |
| Driving in Chile | A valid U.S. license works for the length of your tourist permit, usually 90 days. |
| 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, Chile (updated July 02, 2026); ARCA (Argentine customs). Checked October 10, 2026; rules change, so confirm before you go.
On the road from Chillán to Mendoza
RN7 (103 mi) and RN40 (10 mi) carry about 24% of the 467 miles. The first 340 miles are in Chile; the last 127 are in Argentina. It runs through 6 regions: Ñuble, Maule, Libertador General Bernardo O'Higgins, Región Metropolitana de Santiago, Valparaíso, Mendoza. Of the 8 stops listed below, 3 are within a mile of the road.
Chillán to Mendoza: the road sequence
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–254 | 254 | Ñuble, Maule, Libertador General Bernardo O'Higgins, Región Metropolitana de Santiago |
| connecting roads | 254–256 | 2 | Región Metropolitana de Santiago |
| local roads | 256–293 | 37 | Región Metropolitana de Santiago, Valparaíso |
| E-57 | 293–296 | 3 | Valparaíso |
| connecting roads | 296–299 | 3 | Valparaíso |
| E-61 | 299–304 | 5 | Valparaíso |
| local roads | 304–340 | 36 | Valparaíso |
| RN7 | 340–443 | 103 | Mendoza |
| connecting roads | 443–444 | 1 | Mendoza |
| RP84 | 444–449 | 5 | Mendoza |
| RP87 | 449–453 | 4 | Mendoza |
| connecting roads | 453–455 | 2 | Mendoza |
| RN40 | 455–465 | 10 | Mendoza |
| local roads | 465–467 | 2 | Mendoza |
- Mile 32 of this route: Ñuble → Maule (region line)
- Mile 144 of this route: Maule → Libertador General Bernardo O'Higgins (region line)
- Mile 214 of this route: Libertador General Bernardo O'Higgins → Región Metropolitana de Santiago (region line)
- Mile 284 of this route: Región Metropolitana de Santiago → Valparaíso (region line)
- Mile 340 of this route: Valparaíso → Mendoza (international border)
Where to stop on the way to Mendoza
- Right off the route (under 1 mile): Casa natal de Violeta Parra (mile 16), Teatro Victoria (mile 131), Puente del Inca (mile 352)
- Nature and outdoors: Colina Thermal Baths (mile 270)
- Museums and history: Casa natal de Violeta Parra (mile 16), St. Augustine Cathedral, Talca (mile 93), Pukara of La Compañía (mile 207), Museo Histórico Dominico (mile 251), Puente del Inca (mile 352), Museo Regional Americanista (mile 457)
Casa natal de Violeta Parra
Violeta Parra's birthplace in San Carlos, in Chile's Ñuble region, is now a cultural center and house museum dedicated to sharing her life and work.
St. Augustine Cathedral, Talca
Also known as Talca Cathedral, St. Augustine Cathedral is a Catholic cathedral in Talca, Chile, dedicated to Saint Augustine.
Teatro Victoria
Pukara of La Compañía
On the hill above the village of La Compañía, in Graneros, this site holds remains of a Promaucae fortress later used by the Incas, the southernmost surviving Inca structure.
Museo Histórico Dominico
The Museo Histórico Dominico is housed in the Recoleta Dominica Heritage Center, on the grounds of the Recoleta Dominica church and convent.
Colina Thermal Baths
In the north of Chile's Santiago Metropolitan Region, the Colina Thermal Baths (Baños de Colina) are hot springs on the Colina River used for both medicinal and tourist purposes.
Puente del Inca
Puente del Inca is a natural rock arch spanning the Las Cuevas River, a tributary of the Mendoza River. It stands beside the village of the same name in Las Heras Department, Mendoza Province.
Museo Regional Americanista
You'll find the Museo Regional Americanista on Sáenz Peña street in the Luján de Cuyo department of Mendoza Province, Argentina.
Once you reach Mendoza
Reserva natural Divisadero Largo
About 8 km from the city of Mendoza, Divisadero Largo Nature Reserve sits in the foothills of the first Andean ranges west of town.
Museo del Área Fundacional
Founded in 1993, this museum in the city of Mendoza displays items of historical and archaeological value from the surrounding region.
Teatro Independencia
For live performances in Mendoza, Argentina, Teatro Independencia is the city's premier performing arts venue.
More drives to Mendoza
- La Rioja to Mendoza
- Catamarca to Mendoza
- Viña del Mar to Mendoza, Argentina
- Valparaíso to Mendoza, Argentina
- Talca to Mendoza, Argentina
- Rancagua to Mendoza, Argentina
More drives from Chillán
- Chillán to Curicó
- Chillán to Santa Cruz, Chile
- Chillán to Pichilemu
- Chillán to El Colorado
- Chillán to Valle Nevado
- Chillán to Los Andes
Frequently asked questions
How long is the drive from Chillán to Mendoza, Argentina?
About 9 h 33 min of driving without stops, over 467 miles.
How far is Mendoza, Argentina from Chillán by car?
About 467 miles (752 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 Chillán to Mendoza drive cross the border?
At about mile 340, from Chile into Argentina, at the Cristo Redentor crossing.
What do U.S. citizens need to drive from Chillán 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 Chillán to Mendoza, Argentina?
The U.S. State Department rates Chile Level 2: Exercise Increased Caution; Argentina Level 1: Exercise Normal Precautions. Read the full advisory before you go.
Which highways go from Chillán to Mendoza?
In order: E-57, E-61, RN7, RP84, RP87 and RN40. The road-by-road table above shows the route miles for each one.
What are good stops between Chillán and Mendoza?
Closest to the road: Casa natal de Violeta Parra (museum, mile 16, 0.4 mi from the route); Teatro Victoria (theater, mile 131, 0.9 mi from the route); Puente del Inca (historic bridge, mile 352, 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.