How far is Ketchikan, AK, from Thompson?
The distance between Thompson (Thompson Airport) and Ketchikan (Ketchikan International Airport) is 1314 miles / 2114 kilometers / 1141 nautical miles.
The driving distance from Thompson (YTH) to Ketchikan (KTN) is 1861 miles / 2995 kilometers, and travel time by car is about 43 hours 26 minutes.
Thompson Airport – Ketchikan International Airport
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Distance from Thompson to Ketchikan
There are several ways to calculate the distance from Thompson to Ketchikan. Here are two standard methods:
Vincenty's formula (applied above)- 1313.552 miles
- 2113.957 kilometers
- 1141.445 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- 1309.094 miles
- 2106.783 kilometers
- 1137.572 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 Thompson to Ketchikan?
The estimated flight time from Thompson Airport to Ketchikan International Airport is 2 hours and 59 minutes.
What is the time difference between Thompson and Ketchikan?
The time difference between Thompson and Ketchikan is 3 hours. Ketchikan is 3 hours behind Thompson.
Flight carbon footprint between Thompson Airport (YTH) and Ketchikan International Airport (KTN)
On average, flying from Thompson to Ketchikan generates about 168 kg of CO2 per passenger, and 168 kilograms equals 370 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Thompson to Ketchikan
See the map of the shortest flight path between Thompson Airport (YTH) and Ketchikan International Airport (KTN).
Airport information
| Origin | Thompson Airport |
|---|---|
| City: | Thompson |
| Country: | Canada  |
| IATA Code: | YTH |
| ICAO Code: | CYTH |
| Coordinates: | 55°48′3″N, 97°51′51″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 |