Air Miles Calculator

Distance between Gulfport, MS (GPT) and Atlanta, GA (ATL)

Flight distance from Gulfport to Atlanta (Gulfport–Biloxi International Airport – Hartsfield–Jackson Atlanta International Airport) is 352 miles / 566 kilometers / 306 nautical miles. Estimated flight time is 1 hour 9 minutes.

Driving distance from Gulfport (GPT) to Atlanta (ATL) is 390 miles / 627 kilometers and travel time by car is about 6 hours 43 minutes.

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

Shortest flight path between Gulfport–Biloxi International Airport (GPT) and Hartsfield–Jackson Atlanta International Airport (ATL).

How far is Atlanta from Gulfport?

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

Vincenty's formula (applied above)
  • 351.723 miles
  • 566.044 kilometers
  • 305.639 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
  • 351.681 miles
  • 565.975 kilometers
  • 305.602 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 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

B Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W

Time difference and current local times

The time difference between Gulfport and Atlanta is 1 hour. Atlanta is 1 hour ahead of Gulfport.

Time Difference

Gulfport, MS

 CDT

Atlanta, GA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 77 kg (169 pounds).

Frequent Flyer Miles Calculator

Gulfport (GPT) → Atlanta (ATL).

Distance:
352
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
352

Round trip?