How far is Roanoke, VA, from Huntsville, AL?
The distance between Huntsville (Huntsville International Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 424 miles / 682 kilometers / 368 nautical miles.
The driving distance from Huntsville (HSV) to Roanoke (ROA) is 479 miles / 771 kilometers, and travel time by car is about 8 hours 57 minutes.
Huntsville International Airport – Roanoke–Blacksburg Regional Airport
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Distance from Huntsville to Roanoke
There are several ways to calculate the distance from Huntsville to Roanoke. Here are two standard 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 planet.
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).
How long does it take to fly from Huntsville to Roanoke?
The estimated flight time from Huntsville International Airport to Roanoke–Blacksburg Regional Airport is 1 hour and 18 minutes.
What is the time difference between Huntsville and Roanoke?
The time difference between Huntsville and Roanoke is 1 hour. Roanoke is 1 hour ahead of Huntsville.
Flight carbon footprint between Huntsville International Airport (HSV) and Roanoke–Blacksburg Regional Airport (ROA)
On average, flying from Huntsville to Roanoke generates about 87 kg of CO2 per passenger, and 87 kilograms equals 193 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Huntsville to Roanoke
See the map of the shortest flight path between Huntsville International Airport (HSV) and Roanoke–Blacksburg Regional Airport (ROA).
Airport information
| Origin | Huntsville International Airport |
|---|---|
| City: | Huntsville, AL |
| Country: | United States  |
| IATA Code: | HSV |
| ICAO Code: | KHSV |
| Coordinates: | 34°38′13″N, 86°46′30″W |
| Destination | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″W |