# Distance between Spokane, WA (GEG) and Ketchikan, AK (KTN)

Flight distance from Spokane to Ketchikan (Spokane International Airport – Ketchikan International Airport) is 810 miles / 1303 kilometers / 704 nautical miles. Estimated flight time is 2 hours 2 minutes.

Driving distance from Spokane (GEG) to Ketchikan (KTN) is 1219 miles / 1961 kilometers and travel time by car is about 28 hours 9 minutes.

## Map of flight path and driving directions from Spokane to Ketchikan.

Shortest flight path between Spokane International Airport (GEG) and Ketchikan International Airport (KTN).

## How far is Ketchikan from Spokane?

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

Vincenty's formula (applied above)
• 809.886 miles
• 1303.385 kilometers
• 703.772 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
• 808.246 miles
• 1300.746 kilometers
• 702.347 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 Ketchikan International Airport
City: Ketchikan, AK
Country: United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W

## Time difference and current local times

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

PDT

AKDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 136 kg (299 pounds).

## Frequent Flyer Miles Calculator

Spokane (GEG) → Ketchikan (KTN).

Distance:
810
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
810

Round trip?