How far is Grand Junction, CO, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Grand Junction (Grand Junction Regional Airport) is 1550 miles / 2494 kilometers / 1347 nautical miles.
The driving distance from Ketchikan (KTN) to Grand Junction (GJT) is 2210 miles / 3557 kilometers, and travel time by car is about 46 hours 44 minutes.
Ketchikan International Airport – Grand Junction Regional Airport
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Distance from Ketchikan to Grand Junction
There are several ways to calculate the distance from Ketchikan to Grand Junction. Here are two standard methods:
Vincenty's formula (applied above)- 1549.965 miles
- 2494.426 kilometers
- 1346.882 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1547.975 miles
- 2491.224 kilometers
- 1345.153 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).
How long does it take to fly from Ketchikan to Grand Junction?
The estimated flight time from Ketchikan International Airport to Grand Junction Regional Airport is 3 hours and 26 minutes.
What is the time difference between Ketchikan and Grand Junction?
Flight carbon footprint between Ketchikan International Airport (KTN) and Grand Junction Regional Airport (GJT)
On average, flying from Ketchikan to Grand Junction generates about 183 kg of CO2 per passenger, and 183 kilograms equals 403 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ketchikan to Grand Junction
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Grand Junction Regional Airport (GJT).
Airport information
| Origin | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States  |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″W |
| Destination | Grand Junction Regional Airport |
|---|---|
| City: | Grand Junction, CO |
| Country: | United States |
| IATA Code: | GJT |
| ICAO Code: | KGJT |
| Coordinates: | 39°7′20″N, 108°31′37″W |