How far is Denver, CO, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Denver (Denver International Airport) is 1637 miles / 2635 kilometers / 1423 nautical miles.
The driving distance from Ketchikan (KTN) to Denver (DEN) is 2136 miles / 3437 kilometers, and travel time by car is about 46 hours 41 minutes.
Ketchikan International Airport – Denver International Airport
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Distance from Ketchikan to Denver
There are several ways to calculate the distance from Ketchikan to Denver. Here are two standard methods:
Vincenty's formula (applied above)- 1637.147 miles
- 2634.733 kilometers
- 1422.642 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- 1634.495 miles
- 2630.464 kilometers
- 1420.337 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 Denver?
The estimated flight time from Ketchikan International Airport to Denver International Airport is 3 hours and 35 minutes.
What is the time difference between Ketchikan and Denver?
The time difference between Ketchikan and Denver is 2 hours. Denver is 2 hours ahead of Ketchikan.
Flight carbon footprint between Ketchikan International Airport (KTN) and Denver International Airport (DEN)
On average, flying from Ketchikan to Denver generates about 188 kg of CO2 per passenger, and 188 kilograms equals 415 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 Denver
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Denver International Airport (DEN).
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 | Denver International Airport |
|---|---|
| City: | Denver, CO |
| Country: | United States |
| IATA Code: | DEN |
| ICAO Code: | KDEN |
| Coordinates: | 39°51′42″N, 104°40′22″W |