Air Miles Calculator logo

How far is Lewistown, MT, from Castlegar?

The distance between Castlegar (West Kootenay Regional Airport) and Lewistown (Lewistown Municipal Airport) is 408 miles / 656 kilometers / 354 nautical miles.

The driving distance from Castlegar (YCG) to Lewistown (LWT) is 592 miles / 953 kilometers, and travel time by car is about 11 hours 44 minutes.

West Kootenay Regional Airport – Lewistown Municipal Airport

Distance arrow
408
Miles
Distance arrow
656
Kilometers
Distance arrow
354
Nautical miles

Search flights

Distance from Castlegar to Lewistown

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

Vincenty's formula (applied above)
  • 407.767 miles
  • 656.237 kilometers
  • 354.339 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
  • 406.730 miles
  • 654.569 kilometers
  • 353.439 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 Castlegar to Lewistown?

The estimated flight time from West Kootenay Regional Airport to Lewistown Municipal Airport is 1 hour and 16 minutes.

Flight carbon footprint between West Kootenay Regional Airport (YCG) and Lewistown Municipal Airport (LWT)

On average, flying from Castlegar to Lewistown generates about 85 kg of CO2 per passenger, and 85 kilograms equals 187 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Castlegar to Lewistown

See the map of the shortest flight path between West Kootenay Regional Airport (YCG) and Lewistown Municipal Airport (LWT).

Airport information

Origin West Kootenay Regional Airport
City: Castlegar
Country: Canada Flag of Canada
IATA Code: YCG
ICAO Code: CYCG
Coordinates: 49°17′47″N, 117°37′55″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