How far is Fort Smith from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Fort Smith (Fort Smith Airport) is 2198 miles / 3537 kilometers / 1910 nautical miles.
The driving distance from San Antonio (SAT) to Fort Smith (YSM) is 2707 miles / 4357 kilometers, and travel time by car is about 55 hours 14 minutes.
San Antonio International Airport – Fort Smith Airport
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Distance from San Antonio to Fort Smith
There are several ways to calculate the distance from San Antonio to Fort Smith. 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 San Antonio to Fort Smith?
The estimated flight time from San Antonio International Airport to Fort Smith Airport is 4 hours and 39 minutes.
What is the time difference between San Antonio and Fort Smith?
Flight carbon footprint between San Antonio International Airport (SAT) and Fort Smith Airport (YSM)
On average, flying from San Antonio to Fort Smith 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 San Antonio to Fort Smith
See the map of the shortest flight path between San Antonio International Airport (SAT) and Fort Smith Airport (YSM).
Airport information
| Origin | 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 |
| Destination | Fort Smith Airport |
|---|---|
| City: | Fort Smith |
| Country: | Canada  |
| IATA Code: | YSM |
| ICAO Code: | CYSM |
| Coordinates: | 60°1′13″N, 111°57′43″W |