How far is Blountville, TN, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Blountville (Blountville Tri-Cities Regional Airport) is 2636 miles / 4243 kilometers / 2291 nautical miles.
The driving distance from Ketchikan (KTN) to Blountville (TRI) is 3278 miles / 5275 kilometers, and travel time by car is about 67 hours 25 minutes.
Ketchikan International Airport – Blountville Tri-Cities Regional Airport
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Distance from Ketchikan to Blountville
There are several ways to calculate the distance from Ketchikan to Blountville. Here are two standard methods:
Vincenty's formula (applied above)- 2636.450 miles
- 4242.955 kilometers
- 2291.012 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- 2631.124 miles
- 4234.383 kilometers
- 2286.384 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 Blountville?
The estimated flight time from Ketchikan International Airport to Blountville Tri-Cities Regional Airport is 5 hours and 29 minutes.
What is the time difference between Ketchikan and Blountville?
Flight carbon footprint between Ketchikan International Airport (KTN) and Blountville Tri-Cities Regional Airport (TRI)
On average, flying from Ketchikan to Blountville generates about 291 kg of CO2 per passenger, and 291 kilograms equals 642 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 Blountville
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Blountville Tri-Cities Regional Airport (TRI).
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 | Blountville Tri-Cities Regional Airport |
|---|---|
| City: | Blountville, TN |
| Country: | United States |
| IATA Code: | TRI |
| ICAO Code: | KTRI |
| Coordinates: | 36°28′30″N, 82°24′26″W |