# 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
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
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.

CDT

EDT

## 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?