# 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
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
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.

CDT

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?