How far is Seattle, WA, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Seattle (Seattle Boeing Field) is 1664 miles / 2677 kilometers / 1446 nautical miles.
The driving distance from Fort Smith (FSM) to Seattle (BFI) is 2114 miles / 3402 kilometers, and travel time by car is about 36 hours 35 minutes.
Fort Smith Regional Airport – Seattle Boeing Field
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Distance from Fort Smith to Seattle
There are several ways to calculate the distance from Fort Smith to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 1663.681 miles
- 2677.435 kilometers
- 1445.699 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- 1661.004 miles
- 2673.127 kilometers
- 1443.373 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 Seattle?
The estimated flight time from Fort Smith Regional Airport to Seattle Boeing Field is 3 hours and 38 minutes.
What is the time difference between Fort Smith and Seattle?
The time difference between Fort Smith and Seattle is 2 hours. Seattle is 2 hours behind Fort Smith.
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Seattle Boeing Field (BFI)
On average, flying from Fort Smith to Seattle generates about 190 kg of CO2 per passenger, and 190 kilograms equals 419 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 Seattle
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Seattle Boeing Field (BFI).
Airport information
| Origin | Fort Smith Regional Airport |
|---|---|
| City: | Fort Smith, AR |
| Country: | United States  |
| IATA Code: | FSM |
| ICAO Code: | KFSM |
| Coordinates: | 35°20′11″N, 94°22′2″W |
| Destination | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |