How far is Kalispell, MT, from Shannon?

The distance between Shannon (Shannon Airport) and Kalispell (Glacier Park International Airport) is 4216 miles / 6784 kilometers / 3663 nautical miles.

Distance from Shannon to Kalispell

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

Vincenty's formula (applied above)

• 4215.505 miles
• 6784.198 kilometers
• 3663.174 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

• 4202.575 miles
• 6763.388 kilometers
• 3651.938 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 Shannon to Kalispell?

The estimated flight time from Shannon Airport to Glacier Park International Airport is 8 hours and 28 minutes.

What is the time difference between Shannon and Kalispell?

The time difference between Shannon and Kalispell is 7 hours. Kalispell is 7 hours behind Shannon.

Flight carbon footprint between Shannon Airport (SNN) and Glacier Park International Airport (FCA)

On average, flying from Shannon to Kalispell generates about 483 kg of CO2 per passenger, and 483 kilograms equals 1 066 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Shannon to Kalispell

See the map of the shortest flight path between Shannon Airport (SNN) and Glacier Park International Airport (FCA).

Airport information

Origin	Shannon Airport
City:	Shannon
Country:	Ireland
IATA Code:	SNN
ICAO Code:	EINN
Coordinates:	52°42′7″N, 8°55′29″W

Destination	Glacier Park International Airport
City:	Kalispell, MT
Country:	United States
IATA Code:	FCA
ICAO Code:	KGPI
Coordinates:	48°18′37″N, 114°15′21″W