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How far is Kalispell, MT, from Round Lake?

The distance between Round Lake (Round Lake (Weagamow Lake) Airport) and Kalispell (Glacier Park International Airport) is 1053 miles / 1695 kilometers / 915 nautical miles.

The driving distance from Round Lake (ZRJ) to Kalispell (FCA) is 1520 miles / 2447 kilometers, and travel time by car is about 38 hours 28 minutes.

Round Lake (Weagamow Lake) Airport – Glacier Park International Airport

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1053
Miles
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1695
Kilometers
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915
Nautical miles

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Distance from Round Lake to Kalispell

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

Vincenty's formula (applied above)
  • 1053.080 miles
  • 1694.767 kilometers
  • 915.101 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
  • 1050.063 miles
  • 1689.912 kilometers
  • 912.480 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 Round Lake to Kalispell?

The estimated flight time from Round Lake (Weagamow Lake) Airport to Glacier Park International Airport is 2 hours and 29 minutes.

Flight carbon footprint between Round Lake (Weagamow Lake) Airport (ZRJ) and Glacier Park International Airport (FCA)

On average, flying from Round Lake to Kalispell generates about 154 kg of CO2 per passenger, and 154 kilograms equals 340 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Round Lake to Kalispell

See the map of the shortest flight path between Round Lake (Weagamow Lake) Airport (ZRJ) and Glacier Park International Airport (FCA).

Airport information

Origin Round Lake (Weagamow Lake) Airport
City: Round Lake
Country: Canada Flag of Canada
IATA Code: ZRJ
ICAO Code: CZRJ
Coordinates: 52°56′36″N, 91°18′46″W
Destination Glacier Park International Airport
City: Kalispell, MT
Country: United States Flag of United States
IATA Code: FCA
ICAO Code: KGPI
Coordinates: 48°18′37″N, 114°15′21″W