Air Miles Calculator

Distance between Oklahoma City, OK (OKC) and Billings, MT (BIL)

Distance from Oklahoma City to Billings (Will Rogers World Airport – Billings Logan International Airport) is 919 miles / 1479 kilometers / 798 nautical miles.

How far is Billings from Oklahoma City?

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

Vincenty's formula (applied above)
  • 918.831 miles
  • 1478.715 kilometers
  • 798.442 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
  • 918.682 miles
  • 1478.475 kilometers
  • 798.313 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 Will Rogers World Airport (OKC) to Billings Logan International Airport (BIL) is 2 hours 14 minutes.

Time difference and current local times

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

Time Difference

Oklahoma City
Billings

Oklahoma City, OK

 CST

Billings, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (320 pounds).

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 Billings Logan International Airport
City: Billings, MT
Country: United States Flag of United States
IATA Code: BIL
ICAO Code: KBIL
Coordinates: 45°48′27″N, 108°32′34″W

Map

Oklahoma City to Billings flight map.

Frequent Flyer Miles Calculator

Oklahoma City (OKC) → Billings (BIL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
919
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
919

Round trip?