Air Miles Calculator

Distance between Huntsville, AL (HSV) and Gulfport, MS (GPT)

Flight distance from Huntsville to Gulfport (Huntsville International Airport – Gulfport–Biloxi International Airport) is 321 miles / 516 kilometers / 279 nautical miles. Estimated flight time is 1 hour 6 minutes.

Driving distance from Huntsville (HSV) to Gulfport (GPT) is 390 miles / 628 kilometers and travel time by car is about 7 hours 1 minutes.

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

Shortest flight path between Huntsville International Airport (HSV) and Gulfport–Biloxi International Airport (GPT).

How far is Gulfport from Huntsville?

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

Vincenty's formula (applied above)
  • 320.763 miles
  • 516.217 kilometers
  • 278.735 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
  • 321.360 miles
  • 517.180 kilometers
  • 279.255 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 Gulfport–Biloxi International Airport
City: Gulfport, MS
Country: United States Flag of United States
IATA Code: GPT
ICAO Code: KGPT
Coordinates: 30°24′26″N, 89°4′12″W

Time difference and current local times

There is no time difference between Huntsville and Gulfport.

Time Difference

Huntsville, AL

 CST

Gulfport, MS

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 72 kg (159 pounds).

Frequent Flyer Miles Calculator

Huntsville (HSV) → Gulfport (GPT).

Distance:
321
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
321

Round trip?