Distance between San Martín and Buenos Aires

The distance from San Martín to Buenos Aires is 1,939 kilometers by road including 50 kilometers on motorways. Road takes approximately 22 hours and 13 minutes and goes through Caleta Olivia, Comodoro Rivadavia, Bahía Blanca and Monte Grande.

There are tolls on the route.
Shortest distance by air 1,593 km ✈️
Car route length 1,939 km 🚗
Driving time 22 h 13 min
Fuel amount 155.1 L
Fuel cost 291.6 CAD
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Compare this route in other services:
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
San Martín 0 km 0:00 00 min 0.0 L
RP43 8 km, 05 min
San Agustín 8 km 0:05 05 min 0.2 L
RP43 19 km, 12 min
Piedra Clavada 27 km 0:18 18 min 1.4 L
RP43 33 km, 22 min
Koluel Kayke 60 km 0:40 40 min 4.3 L
RP43 12 km, 07 min
Los Tamariscos 72 km 0:48 48 min 5.3 L
RP43 7 km, 05 min
Zona Oeste 79 km 0:53 53 min 6.2 L
RP43 RN3 137 km, 1 h 41 min
Comodoro Rivadavia 216 km 2:34 2 h 34 min 17.2 L
RN3 1,119 km, 12 h 41 min
Bahía Blanca 1,335 km 15:16 15 h 16 min 103.9 L
RP51 597 km, 6 h 55 min
Monte Grande 1,932 km 22:12 22 h 12 min 154.5 L
RN205 RNA002 25 km, 18 min
Buenos Aires 1,958 km 22:30 22 h 30 min 155.7 L
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
San Martín 0 km 0:00 00 min 0.0 L
RP43 8 km, 05 min
San Agustín 8 km 0:05 05 min 0.2 L
RP43 19 km, 12 min
Piedra Clavada 27 km 0:18 18 min 1.4 L
RP43 33 km, 22 min
Koluel Kayke 60 km 0:40 40 min 4.3 L
RP43 12 km, 07 min
Los Tamariscos 72 km 0:48 48 min 5.3 L
RP43 7 km, 05 min
Zona Oeste 79 km 0:53 53 min 6.2 L
RP43 4 km, 02 min
Zona Este 83 km 0:56 56 min 6.5 L
RP43 RP12 20 km, 14 min
Juana 103 km 1:10 1 h 10 min 7.8 L
RP12 12 km, 08 min
Lujan 116 km 1:19 1 h 19 min 8.8 L
RP12 16 km, 11 min
Chaparral 131 km 1:30 1 h 30 min 10.4 L
RP12 3 km, 02 min
Atlántico 135 km 1:32 1 h 32 min 10.6 L
RP12 3 km, 02 min
Mercado de la Ciudad 138 km 1:35 1 h 35 min 10.9 L
RN3 2 km, 02 min
Mirador 140 km 1:37 1 h 37 min 11.1 L
RN3 4 km, 02 min
Bella Vista 143 km 1:40 1 h 40 min 11.2 L
RN3 9 km, 06 min
La Boya 153 km 1:46 1 h 46 min 11.7 L
RN3 27 km, 18 min
La Lobería 180 km 2:05 2 h 05 min 13.5 L
RN3 15 km, 09 min
Ramón Santos 195 km 2:14 2 h 14 min 15.3 L
RN3 21 km, 19 min
Comodoro Rivadavia 216 km 2:34 2 h 34 min 17.2 L
RN3 1 km, 01 min
Zona Franca Portuaria 217 km 2:35 2 h 35 min 17.3 L
RN3 15 km, 12 min
Astra 232 km 2:48 2 h 48 min 18.3 L
RN3 18 km, 12 min
Campamento Primero 250 km 3:01 3 h 01 min 18.9 L
RN3 160 km, 1 h 46 min
Garayalde 410 km 4:48 4 h 48 min 24.9 L
RN3 176 km, 1 h 57 min
Los Teros 586 km 6:45 6 h 45 min 46.8 L
RN3 75 km, 50 min
El Doradillo 661 km 7:36 7 h 36 min 52.6 L
RN3 62 km, 41 min
Arroyo Verde 723 km 8:17 8 h 17 min 53.2 L
RN3 59 km, 39 min
Sierra Grande 782 km 8:57 8 h 57 min 62.5 L
RN3 121 km, 1 h 21 min
El Empalme 903 km 10:18 10 h 18 min 72.0 L
RN3 RN251 235 km, 2 h 39 min
Río Colorado 1,138 km 12:57 12 h 57 min 91.0 L
RN22 124 km, 1 h 23 min
Médanos 1,262 km 14:21 14 h 21 min 101.0 L
RN22 7 km, 05 min
La Mascota 1,270 km 14:26 14 h 26 min 101.1 L
RN22 RN3 65 km, 49 min
Bahía Blanca 1,335 km 15:16 15 h 16 min 103.9 L
RP51 128 km, 1 h 32 min
Coronel Pringles 1,463 km 16:48 16 h 48 min 116.4 L
RP51 146 km, 1 h 39 min
Villa Mi Serranía 1,608 km 18:27 18 h 27 min 128.5 L
RP51 7 km, 06 min
Villa Laclau 1,615 km 18:34 18 h 34 min 128.9 L
RP51 RN3 159 km, 1 h 50 min
Las Flores 1,774 km 20:25 20 h 25 min 141.8 L
RN3 75 km, 51 min
San Miguel del Monte 1,849 km 21:17 21 h 17 min 147.7 L
RN3 47 km, 33 min
Cañuelas 1,896 km 21:50 21 h 50 min 151.5 L
RN3 RN205 24 km, 14 min
Tristán Suárez 1,920 km 22:05 22 h 05 min 153.2 L
RN205 7 km, 04 min
Ezeiza 1,927 km 22:09 22 h 09 min 154.0 L
RN205 3 km, 01 min
El Jagüel 1,931 km 22:10 22 h 10 min 154.4 L
RN205 2 km, 00 min
Monte Grande 1,932 km 22:11 22 h 11 min 154.5 L
RN205 4 km, 02 min
Nueve de Abril 1,936 km 22:13 22 h 13 min 154.6 L
RNA002 5 km, 02 min
Ciudad Evita 1,941 km 22:16 22 h 16 min 155.2 L
RNA002 2 km, 01 min
Aldo Bonzi 1,942 km 22:17 22 h 17 min 155.3 L
RNA002 1 km, 00 min
Tapiales 1,944 km 22:18 22 h 18 min 155.5 L
RNA002 1 km, 00 min
Villa Madero 1,945 km 22:19 22 h 19 min 155.5 L
RNA002 13 km, 10 min
Buenos Aires 1,958 km 22:29 22 h 29 min 155.7 L

Frequently Asked Questions

How much does it cost to drive from San Martín to Buenos Aires?

Fuel cost: 291.6 CAD

This fuel cost is calculated as: (Route length 1,939 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.88 CAD / L)

You can adjust fuel consumption and fuel price here.

How long is a car ride from San Martín to Buenos Aires?

Driving time: 22 h 13 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

  • 42 km with a maximum speed 110 km/h = 23 min
  • 5 km with a maximum speed 100 km/h = 2 min
  • 1,699 km with a maximum speed 90 km/h = 18 h 52 min
  • 96 km with a maximum speed 80 km/h = 1 h 11 min
  • 9 km with a maximum speed 65 km/h = 8 min
  • 75 km with a maximum speed 60 km/h = 1 h 14 min
  • 2 km with a maximum speed 50 km/h = 2 min
  • 10 km with a maximum speed 40 km/h = 14 min
  • 1 km with a maximum speed 20 km/h = 2 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is San Martín to Buenos Aires by land?

The distance between San Martín and Buenos Aires is 1,939 km by road including 50 km on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of San Martín and Buenos Aires respectively.

How far is San Martín to Buenos Aires by plane?

The shortest distance (air line, as the crow flies) between San Martín and Buenos Aires is 1,593 km.

This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of San Martín and Buenos Aires respectively. Actual distance between airports may be different.

How many hours is San Martín from Buenos Aires by plane?

Boeing 737 airliner needs 1 h 59 min to cover the distance of 1,593 km at a cruising speed of 800 km/h.

Small plane "Cessna 172" needs 7 h 14 min to flight this distance at average speed of 220 km/h.

This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.

How long is a helicopter ride from San Martín to Buenos Aires?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 6 h 38 min to cover the distance of 1,593 km at a cruising speed of 240 km/h.

Popular "Robinson R44" needs 7 h 35 min to flight this distance at average speed of 210 km/h.

This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.

What city is halfway between San Martín and Buenos Aires?

The halfway point between San Martín and Buenos Aires is El Empalme. It is located about 66 km from the exact midpoint by road.

The distance from El Empalme to San Martín is 903 km and driving will take about 10 h 18 min. The road between El Empalme and Buenos Aires has length 1,036 km and will take approximately 11 h 54 min.

The other cities located close to halfway point:

  • Río Colorado is in 1,138 km from San Martín and 801 km from Buenos Aires
  • Sierra Grande is in 782 km from San Martín and 1,156 km from Buenos Aires
  • Arroyo Verde is in 723 km from San Martín and 1,216 km from Buenos Aires

Where is San Martín in relation to Buenos Aires?

San Martín is located 1,593 km south-west of Buenos Aires.

San Martín has geographic coordinates: latitude -46.54122, longitude -68.9217.

Buenos Aires has geographic coordinates: latitude -34.60756, longitude -58.43708.

Which highway goes from San Martín to Buenos Aires?

The route from San Martín to Buenos Aires follows RN3, RP51, RN251, RN22.

Other minor sections pass along the road:

  • RP43: 83 km
  • RP12: 50 km
  • RN205: 36 km
  • RN226: 34 km
  • RN33: 26 km
  • 007-05: 11 km
  • RNA002: 11 km
  • RP85: 4 km
  • AU1: 1 km
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