How far is Cat Lake from Fort Smith?

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

The driving distance from Fort Smith (YSM) to Cat Lake (YAC) is 1708 miles / 2749 kilometers, and travel time by car is about 42 hours 47 minutes.

Distance from Fort Smith to Cat Lake

There are several ways to calculate the distance from Fort Smith to Cat Lake. 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 Fort Smith to Cat Lake?

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

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

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

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

On average, flying from Fort Smith to Cat Lake 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 Fort Smith to Cat Lake

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

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