How far is Knoxville, TN, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and Knoxville (Knoxville McGhee Tyson Airport) is 640 miles / 1030 kilometers / 556 nautical miles.
The driving distance from Alpena (APN) to Knoxville (TYS) is 743 miles / 1196 kilometers, and travel time by car is about 14 hours 28 minutes.
Alpena County Regional Airport – Knoxville McGhee Tyson Airport
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Distance from Alpena to Knoxville
There are several ways to calculate the distance from Alpena to Knoxville. Here are two standard methods:
Vincenty's formula (applied above)- 639.829 miles
- 1029.705 kilometers
- 555.996 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- 640.699 miles
- 1031.104 kilometers
- 556.752 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 Alpena to Knoxville?
The estimated flight time from Alpena County Regional Airport to Knoxville McGhee Tyson Airport is 1 hour and 42 minutes.
What is the time difference between Alpena and Knoxville?
Flight carbon footprint between Alpena County Regional Airport (APN) and Knoxville McGhee Tyson Airport (TYS)
On average, flying from Alpena to Knoxville generates about 118 kg of CO2 per passenger, and 118 kilograms equals 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Alpena to Knoxville
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Knoxville McGhee Tyson Airport (TYS).
Airport information
| Origin | Alpena County Regional Airport |
|---|---|
| City: | Alpena, MI |
| Country: | United States  |
| IATA Code: | APN |
| ICAO Code: | KAPN |
| Coordinates: | 45°4′41″N, 83°33′37″W |
| Destination | Knoxville McGhee Tyson Airport |
|---|---|
| City: | Knoxville, TN |
| Country: | United States |
| IATA Code: | TYS |
| ICAO Code: | KTYS |
| Coordinates: | 35°48′39″N, 83°59′38″W |