How far is Saint John from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Saint John (Saint John Airport) is 1642 miles / 2643 kilometers / 1427 nautical miles.
The driving distance from Fort Smith (FSM) to Saint John (YSJ) is 2008 miles / 3231 kilometers, and travel time by car is about 38 hours 0 minutes.
Fort Smith Regional Airport – Saint John Airport
Search flights
Distance from Fort Smith to Saint John
There are several ways to calculate the distance from Fort Smith to Saint John. Here are two standard methods:
Vincenty's formula (applied above)- 1642.476 miles
- 2643.309 kilometers
- 1427.273 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- 1639.476 miles
- 2638.480 kilometers
- 1424.665 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 Saint John?
The estimated flight time from Fort Smith Regional Airport to Saint John Airport is 3 hours and 36 minutes.
What is the time difference between Fort Smith and Saint John?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Saint John Airport (YSJ)
On average, flying from Fort Smith to Saint John generates about 189 kg of CO2 per passenger, and 189 kilograms equals 416 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 Saint John
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Saint John Airport (YSJ).
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 | Saint John Airport |
|---|---|
| City: | Saint John |
| Country: | Canada  |
| IATA Code: | YSJ |
| ICAO Code: | CYSJ |
| Coordinates: | 45°18′57″N, 65°53′25″W |