How far is San Antonio, TX, from Fort Smith?
The distance between Fort Smith (Fort Smith Airport) and San Antonio (San Antonio International Airport) is 2198 miles / 3537 kilometers / 1910 nautical miles.
The driving distance from Fort Smith (YSM) to San Antonio (SAT) is 2710 miles / 4361 kilometers, and travel time by car is about 55 hours 20 minutes.
Fort Smith Airport – San Antonio International Airport
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Distance from Fort Smith to San Antonio
There are several ways to calculate the distance from Fort Smith to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 2197.517 miles
- 3536.560 kilometers
- 1909.590 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2198.250 miles
- 3537.740 kilometers
- 1910.227 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Fort Smith to San Antonio?
The estimated flight time from Fort Smith Airport to San Antonio International Airport is 4 hours and 39 minutes.
What is the time difference between Fort Smith and San Antonio?
Flight carbon footprint between Fort Smith Airport (YSM) and San Antonio International Airport (SAT)
On average, flying from Fort Smith to San Antonio generates about 240 kg of CO2 per passenger, and 240 kilograms equals 529 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Smith to San Antonio
See the map of the shortest flight path between Fort Smith Airport (YSM) and San Antonio International Airport (SAT).
Airport information
| Origin | Fort Smith Airport |
|---|---|
| City: | Fort Smith |
| Country: | Canada  |
| IATA Code: | YSM |
| ICAO Code: | CYSM |
| Coordinates: | 60°1′13″N, 111°57′43″W |
| Destination | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States  |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |