Air Miles Calculator

Distance between Spokane, WA (GEG) and Gulfport, MS (GPT)

Flight distance from Spokane to Gulfport (Spokane International Airport – Gulfport–Biloxi International Airport) is 1919 miles / 3089 kilometers / 1668 nautical miles. Estimated flight time is 4 hours 8 minutes.

Driving distance from Spokane (GEG) to Gulfport (GPT) is 2444 miles / 3934 kilometers and travel time by car is about 40 hours 49 minutes.

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

Shortest flight path between Spokane International Airport (GEG) and Gulfport–Biloxi International Airport (GPT).

How far is Gulfport from Spokane?

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

Vincenty's formula (applied above)
  • 1919.440 miles
  • 3089.039 kilometers
  • 1667.948 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
  • 1917.741 miles
  • 3086.305 kilometers
  • 1666.472 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 Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″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

The time difference between Spokane and Gulfport is 2 hours. Gulfport is 2 hours ahead of Spokane.

Time Difference

Spokane, WA

 PST

Gulfport, MS

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 210 kg (463 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Gulfport (GPT).

Distance:
1919
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1919

Round trip?