Map of flight path and driving directions from Denver to Roanoke.
Shortest flight path between Denver International Airport (DEN) and Roanoke–Blacksburg Regional Airport (ROA).
How far is Roanoke from Denver?
There are several ways to calculate distances between Denver and Roanoke. Here are two common methods:Vincenty's formula (applied above)
- 1344.017 miles
- 2162.985 kilometers
- 1167.918 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
- 1340.859 miles
- 2157.903 kilometers
- 1165.175 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
The time difference between Denver and Roanoke is 2 hours. Roanoke is 2 hours ahead of Denver.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 170 kg (374 pounds).
Frequent Flyer Miles Calculator
Denver (DEN) → Roanoke (ROA).