Air Miles Calculator

Distance between Saint John (YSJ) and Fort Smith (YSM)

Distance from Saint John to Fort Smith (Fort Smith Airport – Saint John Airport) is 2128 miles / 3425 kilometers / 1850 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 2128.430 miles
  • 3425.376 kilometers
  • 1849.555 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2122.804 miles
  • 3416.322 kilometers
  • 1844.666 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Saint John Airport (YSJ) to Fort Smith Airport (YSM) is 4 hours 31 minutes.

Time difference and current local times

The time difference between Saint John and Fort Smith is 3 hours. Fort Smith is 3 hours behind Saint John.

Time Difference

Saint John
Fort Smith

Saint John

 ADT

Fort Smith

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 241 kg (531 pounds).

Airport information


A Saint John Airport
City: Saint John
Country: Canada Flag of Canada
IATA Code: YSJ
ICAO Code: CYSJ
Coordinates: 45°18′57″N, 65°53′25″W

B Fort Smith Airport
City: Fort Smith
Country: Canada Flag of Canada
IATA Code: YSM
ICAO Code: CYSM
Coordinates: 60°1′13″N, 111°57′43″W

Map

Saint John to Fort Smith flight map.

Frequent Flyer Miles Calculator

Saint John (YSJ) → Fort Smith (YSM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2128
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2128

Round trip?