Air Miles Calculator logo

How far is New Orleans, LA, from Kalispell, MT?

The distance between Kalispell (Glacier Park International Airport) and New Orleans (Louis Armstrong New Orleans International Airport) is 1790 miles / 2881 kilometers / 1556 nautical miles.

The driving distance from Kalispell (FCA) to New Orleans (MSY) is 2296 miles / 3695 kilometers, and travel time by car is about 40 hours 56 minutes.

Glacier Park International Airport – Louis Armstrong New Orleans International Airport

Distance arrow
1790
Miles
Distance arrow
2881
Kilometers
Distance arrow
1556
Nautical miles

Search flights

Distance from Kalispell to New Orleans

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

Vincenty's formula (applied above)
  • 1790.463 miles
  • 2881.470 kilometers
  • 1555.869 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
  • 1789.682 miles
  • 2880.214 kilometers
  • 1555.191 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 Kalispell to New Orleans?

The estimated flight time from Glacier Park International Airport to Louis Armstrong New Orleans International Airport is 3 hours and 53 minutes.

Flight carbon footprint between Glacier Park International Airport (FCA) and Louis Armstrong New Orleans International Airport (MSY)

On average, flying from Kalispell to New Orleans generates about 199 kg of CO2 per passenger, and 199 kilograms equals 439 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kalispell to New Orleans

See the map of the shortest flight path between Glacier Park International Airport (FCA) and Louis Armstrong New Orleans International Airport (MSY).

Airport information

Origin 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
Destination Louis Armstrong New Orleans International Airport
City: New Orleans, LA
Country: United States Flag of United States
IATA Code: MSY
ICAO Code: KMSY
Coordinates: 29°59′36″N, 90°15′28″W