How far is Huntsville from Roanoke?
There are several ways to calculate distances between Roanoke and Huntsville. Here are two common methods:Vincenty's formula (applied above)
- 423.581 miles
- 681.687 kilometers
- 368.082 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
- 422.976 miles
- 680.714 kilometers
- 367.556 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 Roanoke–Blacksburg Regional Airport (ROA) to Huntsville International Airport (HSV) is 1 hour 18 minutes.
Time difference and current local times
The time difference between Roanoke and Huntsville is 1 hour. Huntsville is 1 hour behind Roanoke.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 87 kg (193 pounds).
Roanoke to Huntsville flight path
Shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Huntsville International Airport (HSV).
Frequent Flyer Miles Calculator
Roanoke (ROA) → Huntsville (HSV).