Pergamino to Chascomús is about 221 road miles (356 km): roughly 4 h 6 min at the wheel if you don't stop.
Full advisory: Argentina. Advisory issued: Argentina July 10, 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.”
| Distance by road | 221 mi (356 km) |
|---|---|
| Drive time without stops | 4 h 6 min |
| Main roads, in order | RN8 → RN9 → AV1-N → RN1 → RNA004 → RP2 |
| Provinces on the route | Buenos Aires, Ciudad de Buenos Aires |
| Fuel estimate (car at 25 mpg) | about 8.8 gal; actual use varies by vehicle and traffic |
| Stops listed below | 8 |
Driving Pergamino to Chascomús: the shape of the trip
RN8 (117 mi) and RP2 (46 mi) carry about 74% of the 221 miles. It runs through 2 provinces: Buenos Aires, Ciudad de Buenos Aires. Of the 8 stops listed below, 4 are within a mile of the road.
Which roads connect Pergamino and Chascomús
| Road | Route miles (from–to) | Length, mi | Province |
|---|---|---|---|
| local roads | 0–4 | 4 | Buenos Aires |
| RN8 | 4–121 | 117 | Buenos Aires |
| RN9 | 121–134 | 13 | Buenos Aires, Ciudad de Buenos Aires |
| connecting roads | 134–135 | 1 | Ciudad de Buenos Aires |
| AV1-N | 135–142 | 7 | Ciudad de Buenos Aires |
| connecting roads | 142–145 | 3 | Ciudad de Buenos Aires |
| RN1 | 145–162 | 17 | Ciudad de Buenos Aires, Buenos Aires |
| connecting roads | 162–163 | 1 | Buenos Aires |
| RNA004 | 163–171 | 8 | Buenos Aires |
| RP2 | 171–217 | 46 | Buenos Aires |
| local roads | 217–221 | 4 | Buenos Aires |
- Mile 133 of this route: Buenos Aires → Ciudad de Buenos Aires (province line)
- Mile 150 of this route: Ciudad de Buenos Aires → Buenos Aires (province line)
Stops between Pergamino and Chascomús
- Right off the route (under 1 mile): Parque Criollo y Museo Gauchesco Ricardo Gu͏̈iraldes (mile 69), Evita Museum (mile 139), Catedral Stella Maris (mile 142), Museo del Cine Pablo Ducrós Hicken (mile 145)
- Museums and history: Parque Criollo y Museo Gauchesco Ricardo Gu͏̈iraldes (mile 69), San Isidro Cathedral (mile 129), Museo Pueyrredon (mile 130), Museo Nacional del Hombre (mile 137), Evita Museum (mile 139), Catedral Stella Maris (mile 142), Museo del Cine Pablo Ducrós Hicken (mile 145)
Parque Criollo y Museo Gauchesco Ricardo Gu͏̈iraldes
In San Antonio de Areco, Buenos Aires province, the Museo Gauchesco Ricardo Güiraldes spreads ten exhibit rooms across the 97-hectare Parque Criollo, opened in 1938, and presents Argentina's past, especially that of Buenos Aires province.
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 Nacional del Hombre
In the Belgrano district of Buenos Aires, the Museo Nacional del Hombre is a national museum focused on the archaeology of South America's Indigenous peoples.
Evita Museum
In Palermo, Buenos Aires, at 2988 Lafinur Street, the Evita Museum covers the life and legacy of Eva Duarte de Perón and her work through the Eva Perón Foundation.
Catedral Stella Maris
Catedral Stella Maris is a Catholic church dedicated to Our Lady Star of the Sea and serves as the cathedral of Argentina's military diocese.
San José Observatory
The San José Observatory is an amateur astronomy observatory in Buenos Aires, founded in 1913 in a structure first built in 1870.
Museo del Cine Pablo Ducrós Hicken
Established in 1971, Museo del Cine Pablo Ducrós Hicken in Buenos Aires traces Argentine cinema through about 90,000 film reels plus photos, posters, scripts, costumes and film equipment.
In Chascomús itself
Chascomús Lagoon
On the east side of the city of Chascomús, in Buenos Aires Province, Chascomús Lagoon (Laguna de Chascomús) lies in the Salado River basin and is the second lagoon in the chain known as Las Encadenadas.
More drives to Chascomús
- Necochea to Chascomús
- San Nicolás de los Arroyos to Chascomús
- Rosario, Argentina to Chascomús
- Santa Fe to Chascomús
- Gualeguaychú to Chascomús
- Colón, Argentina to Chascomús
From Pergamino to other places in Argentina
- Pergamino to Adrogué
- Pergamino to Berisso
- Pergamino to Magdalena
- Pergamino to Sierra de La Ventana
- Pergamino to Capilla del Monte
- Pergamino to Villa Carlos Paz
Frequently asked questions
How long is the drive from Pergamino to Chascomús?
About 4 h 6 min of driving without stops, over 221 miles.
How far is Chascomús from Pergamino by car?
About 221 miles (356 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.
Is it safe to drive from Pergamino to Chascomús?
The U.S. State Department rates Argentina Level 1: Exercise Normal Precautions. Read the full advisory before you go.
Which highways go from Pergamino to Chascomús?
In order: RN8, RN9, AV1-N, RN1, RNA004 and RP2. The road-by-road table above shows the route miles for each one.
Where can you stop on the way from Pergamino to Chascomús?
Closest to the road: Parque Criollo y Museo Gauchesco Ricardo Gu͏̈iraldes (museum, mile 69, 0.6 mi from the route); Catedral Stella Maris (cathedral, mile 142, 0.8 mi from the route); Museo del Cine Pablo Ducrós Hicken (film museum, mile 145, 0.1 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.