How far is Summer Beaver from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Summer Beaver (Summer Beaver Airport) is 1739 miles / 2798 kilometers / 1511 nautical miles.
The driving distance from Ketchikan (KTN) to Summer Beaver (SUR) is 2345 miles / 3774 kilometers, and travel time by car is about 55 hours 12 minutes.
Ketchikan International Airport – Summer Beaver Airport
Search flights
Distance from Ketchikan to Summer Beaver
There are several ways to calculate the distance from Ketchikan to Summer Beaver. Here are two standard methods:
Vincenty's formula (applied above)- 1738.619 miles
- 2798.036 kilometers
- 1510.819 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- 1732.912 miles
- 2788.851 kilometers
- 1505.859 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 Summer Beaver?
The estimated flight time from Ketchikan International Airport to Summer Beaver Airport is 3 hours and 47 minutes.
What is the time difference between Ketchikan and Summer Beaver?
Flight carbon footprint between Ketchikan International Airport (KTN) and Summer Beaver Airport (SUR)
On average, flying from Ketchikan to Summer Beaver generates about 195 kg of CO2 per passenger, and 195 kilograms equals 431 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 Summer Beaver
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Summer Beaver Airport (SUR).
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 | Summer Beaver Airport |
|---|---|
| City: | Summer Beaver |
| Country: | Canada  |
| IATA Code: | SUR |
| ICAO Code: | CJV7 |
| Coordinates: | 52°42′30″N, 88°32′30″W |