Air Miles Calculator

Distance between Spokane, WA (GEG) and Lahaina, HI (JHM)

Flight distance from Spokane to Lahaina (Spokane International Airport – Kapalua Airport) is 2847 miles / 4582 kilometers / 2474 nautical miles. Estimated flight time is 5 hours 53 minutes.

Map of flight path from Spokane to Lahaina.

Shortest flight path between Spokane International Airport (GEG) and Kapalua Airport (JHM).

How far is Lahaina from Spokane?

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

Vincenty's formula (applied above)
  • 2847.093 miles
  • 4581.952 kilometers
  • 2474.056 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
  • 2846.292 miles
  • 4580.662 kilometers
  • 2473.360 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 Kapalua Airport
City: Lahaina, HI
Country: United States Flag of United States
IATA Code: JHM
ICAO Code: PHJH
Coordinates: 20°57′46″N, 156°40′22″W

Time difference and current local times

The time difference between Spokane and Lahaina is 3 hours. Lahaina is 3 hours behind Spokane.

Time Difference

Spokane, WA

 PDT

Lahaina, HI

 HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 316 kg (697 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Lahaina (JHM).

Distance:
2847
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2847

Round trip?