By road, Mendoza and Santa Cruz, Chile are about 329 miles (530 km) apart, or roughly 7 h 22 min of driving. You cross from Argentina into Chile at about mile 128, at the Cristo Redentor crossing.
Full advisory: Argentina, Chile. Advisory issued: Argentina July 10, 2026; Chile August 19, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Argentina: “Gas stations are often far apart and not always easily identified from the main roadway.”
- Chile: “Secondary and mountain roads may be poorly maintained, poorly lit, and may lack guardrails.”
| Distance | 329 mi (530 km) |
|---|---|
| Drive time without stops | 7 h 22 min |
| Main roads, in order | RN40 → RP87 → RP84 → RN7 → E-57 |
| Border crossing | about mile 128, Argentina → Chile (the Cristo Redentor crossing) |
| Regions on the route | Mendoza, Valparaíso, Región Metropolitana de Santiago, Libertador General Bernardo O'Higgins |
| Fuel estimate (car at 25 mpg) | about 13.2 gal; actual use varies by vehicle and traffic |
| Stops listed below | 9 |
Getting across the Argentina–Chile border
The route crosses at about mile 128, at the Cristo Redentor crossing, from Mendoza into Valparaíso. Plan on two checks on each side: immigration for your passport and customs for the car.
| 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. |
| 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. |
| The car, entering Chile | Foreign-plated cars entering Chile need SOAPEX, Chile's mandatory accident insurance for foreign vehicles, unless an international agreement covers the car. Keep the certificate with the car's papers. |
| 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, Chile (updated July 02, 2026); U.S. State Department, Argentina (updated July 16, 2026); CMF Chile (financial regulator). Checked October 10, 2026; rules change, so confirm before you go.
How the Mendoza to Santa Cruz drive plays out
RN7 (103 mi) and RN40 (10 mi) carry about 34% of the 329 miles. The first 128 miles are in Argentina; the last 201 are in Chile. It runs through 4 regions: Mendoza, Valparaíso, Región Metropolitana de Santiago, Libertador General Bernardo O'Higgins. Of the 9 stops listed below, 4 are within a mile of the road.
The route from Mendoza to Santa Cruz, road by road
| Road | Route miles (from–to) | Length, mi | Region |
|---|---|---|---|
| local roads | 0–2 | 2 | Mendoza |
| RN40 | 2–12 | 10 | Mendoza |
| connecting roads | 12–14 | 2 | Mendoza |
| RP87 | 14–18 | 4 | Mendoza |
| RP84 | 18–24 | 6 | Mendoza |
| RN7 | 24–127 | 103 | Mendoza |
| local roads | 127–167 | 40 | Mendoza, Valparaíso |
| connecting roads | 167–171 | 4 | Valparaíso |
| E-57 | 171–175 | 4 | Valparaíso |
| local roads | 175–211 | 36 | Valparaíso, Región Metropolitana de Santiago |
| connecting roads | 211–213 | 2 | Región Metropolitana de Santiago |
| local roads | 213–304 | 91 | Región Metropolitana de Santiago, Libertador General Bernardo O'Higgins |
| connecting roads | 304–305 | 1 | Libertador General Bernardo O'Higgins |
| local roads | 305–329 | 24 | Libertador General Bernardo O'Higgins |
- Mile 128 of this route: Mendoza → Valparaíso (international border)
- Mile 185 of this route: Valparaíso → Región Metropolitana de Santiago (region line)
- Mile 254 of this route: Región Metropolitana de Santiago → Libertador General Bernardo O'Higgins (region line)
Where to stop on the way to Santa Cruz
- Right off the route (under 1 mile): Puente del Inca (mile 116), Santiago Railway Museum (mile 218), Museo Nacional Aeronáutico y del Espacio (mile 221), Basílica de Santa Ana, Rengo (mile 289)
- Nature and outdoors: Río Blanco National Reserve (mile 150), Laguna Piedra Roja (mile 204)
- Museums and history: Museo Regional Americanista (mile 9), Puente del Inca (mile 116), Museo de Artes Visuales (mile 217), Santiago Railway Museum (mile 218), Museo Nacional Aeronáutico y del Espacio (mile 221), Pukara of La Compañía (mile 261), Basílica de Santa Ana, Rengo (mile 289)
Museo Regional Americanista
You'll find the Museo Regional Americanista on Sáenz Peña street in the Luján de Cuyo department of Mendoza Province, Argentina.
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.
Río Blanco National Reserve
Río Blanco National Reserve is a protected area in Chile's Valparaíso Region, about 60 kilometers northeast of Santiago.
Laguna Piedra Roja
Laguna Piedra Roja is an artificial lagoon in Chicureo, in the Colina commune of Chile's Santiago Metropolitan Region.
Museo de Artes Visuales
Next to the Museo Arqueológico de Santiago on Plaza Mulato Gil de Castro, the Museo de Artes Visuales is in Santiago's Barrio Lastarria.
Santiago Railway Museum
Museo Nacional Aeronáutico y del Espacio
Chile's Museo Nacional Aeronáutico y del Espacio is a national museum dedicated to sharing the country's aviation heritage with visitors.
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.
Basílica de Santa Ana, Rengo
A Catholic church in the city of Rengo, the Basílica de Santa Ana is one of Chile's nine minor basilicas, with roots going back to the colonial period.
In Santa Cruz itself
Museo de Colchagua
In Santa Cruz, in Chile's O'Higgins Region, Museo de Colchagua is a private museum managed by the Fundación Cardoen, led by businessman Carlos Cardoen.
More drives to Santa Cruz
- Algarrobo to Santa Cruz, Chile
- Santiago, Chile to Santa Cruz, Chile
- Viña del Mar to Santa Cruz, Chile
- El Colorado to Santa Cruz, Chile
- Los Andes to Santa Cruz, Chile
- Coquimbo to Santa Cruz, Chile
More drives from Mendoza
- Mendoza to Capilla del Monte
- Mendoza to Barreal
- Mendoza to Los Ángeles, Chile
- Mendoza to Curicó, Chile
- Mendoza to Pichilemu, Chile
- Mendoza to Pelluhue, Chile
Continue Your Adventure
Frequently asked questions
How long is the drive from Mendoza to Santa Cruz, Chile?
About 7 h 22 min of driving without stops, over 329 miles.
What is the driving distance from Mendoza to Santa Cruz, Chile?
About 329 miles (530 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 Mendoza to Santa Cruz drive cross the border?
At about mile 128, from Argentina into Chile, at the Cristo Redentor crossing.
What do U.S. citizens need to drive from Mendoza into Chile?
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. A valid U.S. license works for the length of your tourist permit, usually 90 days. (U.S. State Department, updated July 02, 2026.)
What does the U.S. travel advisory say about the Mendoza to Santa Cruz drive?
The U.S. State Department rates Argentina Level 1: Exercise Normal Precautions; Chile Level 2: Exercise Increased Caution. Read the full advisory before you go.
What roads does the drive from Mendoza to Santa Cruz use?
In order: RN40, RP87, RP84, RN7 and E-57. The road-by-road table above shows the route miles for each one.
What are good stops between Mendoza and Santa Cruz?
Closest to the road: Puente del Inca (historic bridge, mile 116, 0.3 mi from the route); Santiago Railway Museum (railway museum, mile 218, 0.4 mi from the route); Museo Nacional Aeronáutico y del Espacio (museum, mile 221, 0.5 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.