How far is Fort Smith from Spokane, WA?
The distance between Spokane (Spokane International Airport) and Fort Smith (Fort Smith Airport) is 887 miles / 1427 kilometers / 770 nautical miles.
The driving distance from Spokane (GEG) to Fort Smith (YSM) is 1165 miles / 1875 kilometers, and travel time by car is about 27 hours 50 minutes.
Spokane International Airport – Fort Smith Airport
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Distance from Spokane to Fort Smith
There are several ways to calculate the distance from Spokane to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 886.618 miles
- 1426.874 kilometers
- 770.450 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- 885.647 miles
- 1425.310 kilometers
- 769.606 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 Spokane to Fort Smith?
The estimated flight time from Spokane International Airport to Fort Smith Airport is 2 hours and 10 minutes.
What is the time difference between Spokane and Fort Smith?
The time difference between Spokane and Fort Smith is 1 hour. Fort Smith is 1 hour ahead of Spokane.
Flight carbon footprint between Spokane International Airport (GEG) and Fort Smith Airport (YSM)
On average, flying from Spokane to Fort Smith generates about 142 kg of CO2 per passenger, and 142 kilograms equals 314 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Spokane to Fort Smith
See the map of the shortest flight path between Spokane International Airport (GEG) and Fort Smith Airport (YSM).
Airport information
| Origin | Spokane International Airport |
|---|---|
| City: | Spokane, WA |
| Country: | United States  |
| IATA Code: | GEG |
| ICAO Code: | KGEG |
| Coordinates: | 47°37′11″N, 117°32′2″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 |