Distance from San Antonio to Calgary
Straight line
By road
Travel time
Direction
Open in the calculator (stops, directions, fuel cost) → Calgary → San Antonio
How far is San Antonio from Calgary?
San Antonio (United States) and Calgary (Canada) are very far apart: 2,731 km in a straight line, that is 1,697 miles or 1,474 nautical miles. The distance is measured over the Earth's surface (WGS84 ellipsoid) along the shortest possible path.
By road, San Antonio to Calgary is 3,247 km (2,018 miles), about 35 h 39 min by car on the fastest route, without traffic or stops. The road is 19% longer than the straight line.
From San Antonio, Calgary lies to the north-west (initial bearing 336°). The route crosses from United States into Canada. The halfway point is at 40.4927°, -105.0219°.
A direct flight would take about 3 h 55 min (800 km/h cruise plus take-off and landing). The road distance and driving time are calculated on the map from OpenStreetMap roads.
Other distances from San Antonio
- San Antonio – Houston 305 km
- San Antonio – Dallas 407 km
- San Antonio – Monterrey 454 km
- San Antonio – Juárez 804 km
- San Antonio – León de los Aldama 976 km
- San Antonio – Zapopan 1,085 km
- San Antonio – Guadalajara 1,091 km
- San Antonio – Ecatepec de Morelos 1,093 km
- San Antonio – Gustavo Adolfo Madero 1,106 km
Other distances from Calgary
- Calgary – San Jose 1,645 km
- Calgary – Los Angeles 1,920 km
- Calgary – Phoenix 1,964 km
- Calgary – San Diego 2,054 km
- Calgary – Tijuana 2,076 km
- Calgary – Juárez 2,239 km
- Calgary – Chicago 2,252 km
- Calgary – Dallas 2,470 km
- Calgary – Toronto 2,707 km
Frequently asked questions
How far is San Antonio from Calgary?
By road it is 3,247 km (2,018 miles) from San Antonio to Calgary; in a straight line it is 2,731 km (1,697 miles).
How long is the drive from San Antonio to Calgary?
About 35 h 39 min on the fastest route (3,247 km), without traffic or stops.
In which direction is Calgary from San Antonio?
Calgary is to the north-west of San Antonio, at an initial bearing of 336°.
How long is the flight from San Antonio to Calgary?
A direct flight would take about 3 h 55 min at an average cruising speed of 800 km/h.
How is the distance calculated?
The straight-line distance is computed on the WGS84 ellipsoid with the Vincenty formula, accurate to the metre. The road distance comes from OpenStreetMap roads.