Air Miles Calculator

Distance between Huntsville, AL (HSV) and Greensboro, NC (GSO)

Flight distance from Huntsville to Greensboro (Huntsville International Airport – Greensboro Piedmont Triad International Airport) is 399 miles / 642 kilometers / 347 nautical miles. Estimated flight time is 1 hour 15 minutes.

Driving distance from Huntsville (HSV) to Greensboro (GSO) is 478 miles / 769 kilometers and travel time by car is about 9 hours 12 minutes.

Map of flight path and driving directions from Huntsville to Greensboro.

Shortest flight path between Huntsville International Airport (HSV) and Greensboro Piedmont Triad International Airport (GSO).

How far is Greensboro from Huntsville?

There are several ways to calculate distances between Huntsville and Greensboro. Here are two common methods:

Vincenty's formula (applied above)
  • 398.938 miles
  • 642.028 kilometers
  • 346.667 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
  • 398.159 miles
  • 640.774 kilometers
  • 345.990 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).

Airport information


A 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

B Greensboro Piedmont Triad International Airport
City: Greensboro, NC
Country: United States Flag of United States
IATA Code: GSO
ICAO Code: KGSO
Coordinates: 36°5′52″N, 79°56′14″W

Time difference and current local times

The time difference between Huntsville and Greensboro is 1 hour. Greensboro is 1 hour ahead of Huntsville.

Time Difference

Huntsville, AL

 CST

Greensboro, NC

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 84 kg (185 pounds).

Frequent Flyer Miles Calculator

Huntsville (HSV) → Greensboro (GSO).

Distance:
399
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
399

Round trip?