Air Miles Calculator logo

How far is Lewistown, MT, from Cat Lake?

The distance between Cat Lake (Cat Lake Airport) and Lewistown (Lewistown Municipal Airport) is 856 miles / 1378 kilometers / 744 nautical miles.

The driving distance from Cat Lake (YAC) to Lewistown (LWT) is 1182 miles / 1902 kilometers, and travel time by car is about 27 hours 9 minutes.

Cat Lake Airport – Lewistown Municipal Airport

Distance arrow
856
Miles
Distance arrow
1378
Kilometers
Distance arrow
744
Nautical miles

Search flights

Distance from Cat Lake to Lewistown

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

Vincenty's formula (applied above)
  • 856.321 miles
  • 1378.115 kilometers
  • 744.122 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
  • 854.062 miles
  • 1374.479 kilometers
  • 742.160 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 Lewistown?

The estimated flight time from Cat Lake Airport to Lewistown Municipal Airport is 2 hours and 7 minutes.

Flight carbon footprint between Cat Lake Airport (YAC) and Lewistown Municipal Airport (LWT)

On average, flying from Cat Lake to Lewistown generates about 140 kg of CO2 per passenger, and 140 kilograms equals 308 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 Lewistown

See the map of the shortest flight path between Cat Lake Airport (YAC) and Lewistown Municipal Airport (LWT).

Airport information

Origin Cat Lake Airport
City: Cat Lake
Country: Canada Flag of Canada
IATA Code: YAC
ICAO Code: CYAC
Coordinates: 51°43′37″N, 91°49′27″W
Destination Lewistown Municipal Airport
City: Lewistown, MT
Country: United States Flag of United States
IATA Code: LWT
ICAO Code: KLWT
Coordinates: 47°2′57″N, 109°28′1″W