How far is Unalaska, AK, from Chattanooga, TN?
The distance between Chattanooga (Chattanooga Metropolitan Airport) and Unalaska (Unalaska Airport) is 3986 miles / 6415 kilometers / 3464 nautical miles.
Chattanooga Metropolitan Airport – Unalaska Airport
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Distance from Chattanooga to Unalaska
There are several ways to calculate the distance from Chattanooga to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 3986.041 miles
- 6414.911 kilometers
- 3463.775 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- 3976.668 miles
- 6399.826 kilometers
- 3455.630 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 Chattanooga to Unalaska?
The estimated flight time from Chattanooga Metropolitan Airport to Unalaska Airport is 8 hours and 2 minutes.
What is the time difference between Chattanooga and Unalaska?
Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and Unalaska Airport (DUT)
On average, flying from Chattanooga to Unalaska generates about 455 kg of CO2 per passenger, and 455 kilograms equals 1 002 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chattanooga to Unalaska
See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and Unalaska Airport (DUT).
Airport information
| Origin | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States  |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″W |
| Destination | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |