How far is Fort Smith from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Fort Smith (Fort Smith Airport) is 965 miles / 1553 kilometers / 838 nautical miles.
The driving distance from Seattle (SEA) to Fort Smith (YSM) is 1470 miles / 2366 kilometers, and travel time by car is about 31 hours 34 minutes.
Seattle–Tacoma International Airport – Fort Smith Airport
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Distance from Seattle to Fort Smith
There are several ways to calculate the distance from Seattle to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 964.777 miles
- 1552.658 kilometers
- 838.369 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- 963.455 miles
- 1550.530 kilometers
- 837.219 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 Seattle to Fort Smith?
The estimated flight time from Seattle–Tacoma International Airport to Fort Smith Airport is 2 hours and 19 minutes.
What is the time difference between Seattle and Fort Smith?
The time difference between Seattle and Fort Smith is 1 hour. Fort Smith is 1 hour ahead of Seattle.
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Fort Smith Airport (YSM)
On average, flying from Seattle to Fort Smith generates about 148 kg of CO2 per passenger, and 148 kilograms equals 327 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Fort Smith
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Fort Smith Airport (YSM).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″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 |