# Distance between Spokane, WA (GEG) and Chuathbaluk, AK (CHU)

Flight distance from Spokane to Chuathbaluk (Spokane International Airport – Chuathbaluk Airport) is 1886 miles / 3035 kilometers / 1639 nautical miles. Estimated flight time is 4 hours 4 minutes.

## Map of flight path from Spokane to Chuathbaluk.

Shortest flight path between Spokane International Airport (GEG) and Chuathbaluk Airport (CHU).

## How far is Chuathbaluk from Spokane?

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

Vincenty's formula (applied above)
• 1885.885 miles
• 3035.038 kilometers
• 1638.790 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
• 1880.746 miles
• 3026.768 kilometers
• 1634.324 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
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B Chuathbaluk Airport
City: Chuathbaluk, AK
Country: United States
IATA Code: CHU
ICAO Code: PACH
Coordinates: 61°34′44″N, 159°12′57″W

## Time difference and current local times

The time difference between Spokane and Chuathbaluk is 1 hour. Chuathbaluk is 1 hour behind Spokane.

PST

AKST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 207 kg (457 pounds).

## Frequent Flyer Miles Calculator

Spokane (GEG) → Chuathbaluk (CHU).

Distance:
1886
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1886

Round trip?