How far is Ketchikan, AK, from Aspen, CO?
The distance between Aspen (Aspen–Pitkin County Airport) and Ketchikan (Ketchikan International Airport) is 1598 miles / 2571 kilometers / 1388 nautical miles.
The driving distance from Aspen (ASE) to Ketchikan (KTN) is 2330 miles / 3749 kilometers, and travel time by car is about 49 hours 2 minutes.
Aspen–Pitkin County Airport – Ketchikan International Airport
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Distance from Aspen to Ketchikan
There are several ways to calculate the distance from Aspen to Ketchikan. Here are two standard methods:
Vincenty's formula (applied above)- 1597.767 miles
- 2571.356 kilometers
- 1388.421 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- 1595.524 miles
- 2567.747 kilometers
- 1386.473 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 Aspen to Ketchikan?
The estimated flight time from Aspen–Pitkin County Airport to Ketchikan International Airport is 3 hours and 31 minutes.
What is the time difference between Aspen and Ketchikan?
The time difference between Aspen and Ketchikan is 2 hours. Ketchikan is 2 hours behind Aspen.
Flight carbon footprint between Aspen–Pitkin County Airport (ASE) and Ketchikan International Airport (KTN)
On average, flying from Aspen to Ketchikan generates about 186 kg of CO2 per passenger, and 186 kilograms equals 409 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Aspen to Ketchikan
See the map of the shortest flight path between Aspen–Pitkin County Airport (ASE) and Ketchikan International Airport (KTN).
Airport information
| Origin | Aspen–Pitkin County Airport |
|---|---|
| City: | Aspen, CO |
| Country: | United States  |
| IATA Code: | ASE |
| ICAO Code: | KASE |
| Coordinates: | 39°13′23″N, 106°52′8″W |
| Destination | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″W |