Air Miles Calculator

Distance between Oklahoma City, OK (OKC) and Glasgow, MT (GGW)

Flight distance from Oklahoma City to Glasgow (Will Rogers World Airport – Glasgow Valley County Airport) is 998 miles / 1606 kilometers / 867 nautical miles. Estimated flight time is 2 hours 23 minutes.

Driving distance from Oklahoma City (OKC) to Glasgow (GGW) is 1320 miles / 2125 kilometers and travel time by car is about 23 hours 46 minutes.

Map of flight path and driving directions from Oklahoma City to Glasgow.

Shortest flight path between Will Rogers World Airport (OKC) and Glasgow Valley County Airport (GGW).

How far is Glasgow from Oklahoma City?

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

Vincenty's formula (applied above)
  • 998.081 miles
  • 1606.256 kilometers
  • 867.309 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
  • 998.411 miles
  • 1606.786 kilometers
  • 867.595 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).

Airport information


A Will Rogers World Airport
City: Oklahoma City, OK
Country: United States Flag of United States
IATA Code: OKC
ICAO Code: KOKC
Coordinates: 35°23′35″N, 97°36′2″W

B Glasgow Valley County Airport
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

Time difference and current local times

The time difference between Oklahoma City and Glasgow is 1 hour. Glasgow is 1 hour behind Oklahoma City.

Time Difference

Oklahoma City, OK

 CST

Glasgow, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 151 kg (332 pounds).

Frequent Flyer Miles Calculator

Oklahoma City (OKC) → Glasgow (GGW).

Distance:
998
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
998

Round trip?