How far is Johnstown, PA, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Johnstown (Johnstown–Cambria County Airport) is 2594 miles / 4174 kilometers / 2254 nautical miles.
The driving distance from Ketchikan (KTN) to Johnstown (JST) is 3210 miles / 5166 kilometers, and travel time by car is about 66 hours 9 minutes.
Ketchikan International Airport – Johnstown–Cambria County Airport
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Distance from Ketchikan to Johnstown
There are several ways to calculate the distance from Ketchikan to Johnstown. Here are two standard methods:
Vincenty's formula (applied above)- 2593.827 miles
- 4174.360 kilometers
- 2253.974 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- 2587.480 miles
- 4164.146 kilometers
- 2248.459 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 Johnstown?
The estimated flight time from Ketchikan International Airport to Johnstown–Cambria County Airport is 5 hours and 24 minutes.
What is the time difference between Ketchikan and Johnstown?
Flight carbon footprint between Ketchikan International Airport (KTN) and Johnstown–Cambria County Airport (JST)
On average, flying from Ketchikan to Johnstown generates about 286 kg of CO2 per passenger, and 286 kilograms equals 631 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 Johnstown
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Johnstown–Cambria County Airport (JST).
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 | Johnstown–Cambria County Airport |
|---|---|
| City: | Johnstown, PA |
| Country: | United States |
| IATA Code: | JST |
| ICAO Code: | KJST |
| Coordinates: | 40°18′57″N, 78°50′2″W |