Air Miles Calculator

Distance between Spokane, WA (GEG) and Glasgow, MT (GGW)

Distance from Spokane to Glasgow (Spokane International Airport – Glasgow Airport (Montana)) is 508 miles / 818 kilometers / 442 nautical miles.

How far is Glasgow from Spokane?

There are several ways to calculate distances between Spokane and Glasgow. Here are two common methods:

Vincenty's formula (applied above)
  • 508.351 miles
  • 818.112 kilometers
  • 441.745 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 506.856 miles
  • 815.706 kilometers
  • 440.446 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).

Flight duration

Estimated flight time from Spokane International Airport (GEG) to Glasgow Airport (Montana) (GGW) is 1 hour 27 minutes.

Time difference and current local times

The time difference between Spokane and Glasgow is 1 hour. Glasgow is 1 hour ahead of Spokane.

Time Difference

Spokane
Glasgow

Spokane, WA

 PST

Glasgow, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 100 kg (221 pounds).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B Glasgow Airport (Montana)
City: Glasgow, MT
Country: United States Flag of United States
IATA Code: GGW
ICAO Code: KGGW
Coordinates: 48°12′45″N, 106°36′53″W

Map

Spokane to Glasgow flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Glasgow (GGW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
508
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
508

Round trip?