Air Miles Calculator

Distance between Roanoke, VA (ROA) and Huntsville, AL (HSV)

Distance from Roanoke to Huntsville (Roanoke–Blacksburg Regional Airport – Huntsville International Airport) is 424 miles / 682 kilometers / 368 nautical miles.

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).

Flight duration

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.

Time Difference

Roanoke
Huntsville

Roanoke, VA

 EDT

Huntsville, AL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 87 kg (193 pounds).

Airport information


A Roanoke–Blacksburg Regional Airport
City: Roanoke, VA
Country: United States Flag of United States
IATA Code: ROA
ICAO Code: KROA
Coordinates: 37°19′31″N, 79°58′31″W

B Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″W

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).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
424
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
424

Round trip?