How far is Fort Smith from Cat Lake?

The distance between Cat Lake (Cat Lake Airport) and Fort Smith (Fort Smith Airport) is 965 miles / 1552 kilometers / 838 nautical miles.

The driving distance from Cat Lake (YAC) to Fort Smith (YSM) is 1704 miles / 2743 kilometers, and travel time by car is about 42 hours 38 minutes.

Distance from Cat Lake to Fort Smith

There are several ways to calculate the distance from Cat Lake to Fort Smith. Here are two standard methods:

Vincenty's formula (applied above)

• 964.511 miles
• 1552.230 kilometers
• 838.137 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

• 961.951 miles
• 1548.111 kilometers
• 835.913 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 Cat Lake to Fort Smith?

The estimated flight time from Cat Lake Airport to Fort Smith Airport is 2 hours and 19 minutes.

What is the time difference between Cat Lake and Fort Smith?

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

Flight carbon footprint between Cat Lake Airport (YAC) and Fort Smith Airport (YSM)

On average, flying from Cat Lake to Fort Smith generates about 148 kg of CO2 per passenger, and 148 kilograms equals 327 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Cat Lake to Fort Smith

See the map of the shortest flight path between Cat Lake Airport (YAC) and Fort Smith Airport (YSM).

Airport information

Origin	Cat Lake Airport
City:	Cat Lake
Country:	Canada
IATA Code:	YAC
ICAO Code:	CYAC
Coordinates:	51°43′37″N, 91°49′27″W

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