Air Miles Calculator

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

Distance from Greensboro to Huntsville (Piedmont Triad International Airport – Huntsville International Airport) is 399 miles / 642 kilometers / 347 nautical miles.

How far is Huntsville from Greensboro?

There are several ways to calculate distances between Greensboro and Huntsville. 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).

Flight duration

Estimated flight time from Piedmont Triad International Airport (GSO) to Huntsville International Airport (HSV) is 1 hour 15 minutes.

Time difference and current local times

The time difference between Greensboro and Huntsville is 1 hour. Huntsville is 1 hour behind Greensboro.

Time Difference

Greensboro
Huntsville

Greensboro, NC

 EST

Huntsville, AL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 80 kg (176 pounds).

Airport information


A 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

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

Map

Greensboro to Huntsville flight map.

Frequent Flyer Miles Calculator

Greensboro (GSO) → Huntsville (HSV).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
399
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
399

Round trip?