How far is Adak Island, AK, from Watertown, SD?
The distance between Watertown (Watertown Regional Airport) and Adak Island (Adak Airport) is 3504 miles / 5639 kilometers / 3045 nautical miles.
Watertown Regional Airport – Adak Airport
Search flights
Distance from Watertown to Adak Island
There are several ways to calculate the distance from Watertown to Adak Island. Here are two standard methods:
Vincenty's formula (applied above)- 3504.051 miles
- 5639.223 kilometers
- 3044.937 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- 3493.830 miles
- 5622.775 kilometers
- 3036.056 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 Watertown to Adak Island?
The estimated flight time from Watertown Regional Airport to Adak Airport is 7 hours and 8 minutes.
What is the time difference between Watertown and Adak Island?
Flight carbon footprint between Watertown Regional Airport (ATY) and Adak Airport (ADK)
On average, flying from Watertown to Adak Island generates about 395 kg of CO2 per passenger, and 395 kilograms equals 871 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Watertown to Adak Island
See the map of the shortest flight path between Watertown Regional Airport (ATY) and Adak Airport (ADK).
Airport information
| Origin | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States  |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |
| Destination | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |