Air Miles Calculator

Distance between Island Lake (YIV) and Fort Smith (YSM)

Distance from Island Lake to Fort Smith (Island Lake Airport – Fort Smith Airport) is 778 miles / 1252 kilometers / 676 nautical miles.

How far is Fort Smith from Island Lake?

There are several ways to calculate distances between Island Lake and Fort Smith. Here are two common methods:

Vincenty's formula (applied above)
  • 777.712 miles
  • 1251.606 kilometers
  • 675.813 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
  • 775.486 miles
  • 1248.024 kilometers
  • 673.879 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).

Flight duration

Estimated flight time from Island Lake Airport (YIV) to Fort Smith Airport (YSM) is 1 hour 58 minutes.

Time difference and current local times

The time difference between Island Lake and Fort Smith is 1 hour. Fort Smith is 1 hour behind Island Lake.

Time Difference

Island Lake
Fort Smith

Island Lake

 CDT

Fort Smith

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 133 kg (293 pounds).

Airport information


A Island Lake Airport
City: Island Lake
Country: Canada Flag of Canada
IATA Code: YIV
ICAO Code: CYIV
Coordinates: 53°51′25″N, 94°39′12″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

Island Lake to Fort Smith flight path

Shortest flight path between Island Lake Airport (YIV) and Fort Smith Airport (YSM).

Frequent Flyer Miles Calculator

Island Lake (YIV) → Fort Smith (YSM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
778
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
778

Round trip?