Air Miles Calculator

Distance between Spokane, WA (GEG) and Kona, HI (KOA)

Flight distance from Spokane to Kona (Spokane International Airport – Kona International Airport) is 2886 miles / 4644 kilometers / 2508 nautical miles. Estimated flight time is 5 hours 57 minutes.

Map of flight path from Spokane to Kona.

Shortest flight path between Spokane International Airport (GEG) and Kona International Airport (KOA).

How far is Kona from Spokane?

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

Vincenty's formula (applied above)
  • 2885.792 miles
  • 4644.232 kilometers
  • 2507.685 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
  • 2885.497 miles
  • 4643.757 kilometers
  • 2507.428 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 Kona International Airport
City: Kona, HI
Country: United States Flag of United States
IATA Code: KOA
ICAO Code: PHKO
Coordinates: 19°44′19″N, 156°2′45″W

Time difference and current local times

The time difference between Spokane and Kona is 2 hours. Kona is 2 hours behind Spokane.

Time Difference

Spokane, WA

 PST

Kona, HI

 HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 321 kg (707 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Kona (KOA).

Distance:
2886
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2886

Round trip?