Air Miles Calculator

Distance between Kona, HI (KOA) and Grand Junction, CO (GJT)

Distance from Kona to Grand Junction (Kona International Airport – Grand Junction Regional Airport) is 3117 miles / 5016 kilometers / 2709 nautical miles.

How far is Grand Junction from Kona?

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

Vincenty's formula (applied above)
  • 3117.098 miles
  • 5016.482 kilometers
  • 2708.684 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
  • 3113.997 miles
  • 5011.493 kilometers
  • 2705.990 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).

Flight duration

Estimated flight time from Kona International Airport (KOA) to Grand Junction Regional Airport (GJT) is 6 hours 24 minutes.

Time difference and current local times

The time difference between Kona and Grand Junction is 3 hours. Grand Junction is 3 hours ahead of Kona.

Time Difference

Kona
Grand Junction

Kona, HI

 HST

Grand Junction, CO

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 372 kg (820 pounds).

Airport information


A 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

B Grand Junction Regional Airport
City: Grand Junction, CO
Country: United States Flag of United States
IATA Code: GJT
ICAO Code: KGJT
Coordinates: 39°7′20″N, 108°31′37″W

Map

Kona to Grand Junction flight map.

Frequent Flyer Miles Calculator

Kona (KOA) → Grand Junction (GJT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3117
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3117

Round trip?