Map of flight path and driving directions from Atlanta to Roanoke.
Shortest flight path between Hartsfield–Jackson Atlanta International Airport (ATL) and Roanoke–Blacksburg Regional Airport (ROA).
How far is Roanoke from Atlanta?
There are several ways to calculate distances between Atlanta and Roanoke. Here are two common methods:Vincenty's formula (applied above)
- 357.284 miles
- 574.993 kilometers
- 310.471 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
- 357.290 miles
- 575.003 kilometers
- 310.477 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).
|A||Hartsfield–Jackson Atlanta International Airport|
|B||Roanoke–Blacksburg Regional Airport|
Time difference and current local times
There is no time difference between Atlanta and Roanoke.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 76 kg (168 pounds).
Frequent Flyer Miles Calculator
Atlanta (ATL) → Roanoke (ROA).