How far is Fort Severn from Fort Smith?
The distance between Fort Smith (Fort Smith Airport) and Fort Severn (Fort Severn Airport) is 928 miles / 1493 kilometers / 806 nautical miles.
The driving distance from Fort Smith (YSM) to Fort Severn (YER) is 1773 miles / 2854 kilometers, and travel time by car is about 58 hours 13 minutes.
Fort Smith Airport – Fort Severn Airport
Search flights
Distance from Fort Smith to Fort Severn
There are several ways to calculate the distance from Fort Smith to Fort Severn. Here are two standard methods:
Vincenty's formula (applied above)- 927.756 miles
- 1493.078 kilometers
- 806.198 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- 924.643 miles
- 1488.068 kilometers
- 803.493 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 Fort Severn?
The estimated flight time from Fort Smith Airport to Fort Severn Airport is 2 hours and 15 minutes.
What is the time difference between Fort Smith and Fort Severn?
Flight carbon footprint between Fort Smith Airport (YSM) and Fort Severn Airport (YER)
On average, flying from Fort Smith to Fort Severn generates about 146 kg of CO2 per passenger, and 146 kilograms equals 321 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 Fort Severn
See the map of the shortest flight path between Fort Smith Airport (YSM) and Fort Severn Airport (YER).
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 | Fort Severn Airport |
|---|---|
| City: | Fort Severn |
| Country: | Canada |
| IATA Code: | YER |
| ICAO Code: | CYER |
| Coordinates: | 56°1′8″N, 87°40′33″W |