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).
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.
Oklahoma City, OK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 145 kg (320 pounds).
Oklahoma City to Billings flight map.
Frequent Flyer Miles Calculator
Oklahoma City (OKC) → Billings (BIL).