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How far is Kalispell, MT, from Brownsville, TX?

The distance between Brownsville (Brownsville/South Padre Island International Airport) and Kalispell (Glacier Park International Airport) is 1794 miles / 2887 kilometers / 1559 nautical miles.

The driving distance from Brownsville (BRO) to Kalispell (FCA) is 2218 miles / 3570 kilometers, and travel time by car is about 39 hours 19 minutes.

Brownsville/South Padre Island International Airport – Glacier Park International Airport

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1794
Miles
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2887
Kilometers
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1559
Nautical miles

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Distance from Brownsville to Kalispell

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

Vincenty's formula (applied above)
  • 1794.037 miles
  • 2887.223 kilometers
  • 1558.976 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
  • 1795.502 miles
  • 2889.580 kilometers
  • 1560.249 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 Brownsville to Kalispell?

The estimated flight time from Brownsville/South Padre Island International Airport to Glacier Park International Airport is 3 hours and 53 minutes.

Flight carbon footprint between Brownsville/South Padre Island International Airport (BRO) and Glacier Park International Airport (FCA)

On average, flying from Brownsville to Kalispell generates about 200 kg of CO2 per passenger, and 200 kilograms equals 440 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Brownsville to Kalispell

See the map of the shortest flight path between Brownsville/South Padre Island International Airport (BRO) and Glacier Park International Airport (FCA).

Airport information

Origin Brownsville/South Padre Island International Airport
City: Brownsville, TX
Country: United States Flag of United States
IATA Code: BRO
ICAO Code: KBRO
Coordinates: 25°54′24″N, 97°25′33″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