Map of flight path and driving directions from Richmond to Roanoke.
Shortest flight path between Richmond International Airport (RIC) and Roanoke–Blacksburg Regional Airport (ROA).
How far is Roanoke from Richmond?
There are several ways to calculate distances between Richmond and Roanoke. Here are two common methods:Vincenty's formula (applied above)
- 146.602 miles
- 235.933 kilometers
- 127.394 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
- 146.261 miles
- 235.385 kilometers
- 127.098 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).
Time difference and current local times
There is no time difference between Richmond and Roanoke.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 47 kg (103 pounds).
Frequent Flyer Miles Calculator
Richmond (RIC) → Roanoke (ROA).