How far is Roanoke from Oklahoma City?
There are several ways to calculate distances between Oklahoma City and Roanoke. Here are two common methods:Vincenty's formula (applied above)
- 990.471 miles
- 1594.008 kilometers
- 860.696 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
- 988.278 miles
- 1590.479 kilometers
- 858.790 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 Roanoke–Blacksburg Regional Airport (ROA) is 2 hours 22 minutes.
Time difference and current local times
The time difference between Oklahoma City and Roanoke is 1 hour. Roanoke is 1 hour ahead of Oklahoma City.
Oklahoma City, OK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 150 kg (331 pounds).
Oklahoma City to Roanoke flight map.
Frequent Flyer Miles Calculator
Oklahoma City (OKC) → Roanoke (ROA).