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How far is Watertown, SD, from Adak Island, AK?

The distance between Adak Island (Adak Airport) and Watertown (Watertown Regional Airport) is 3504 miles / 5639 kilometers / 3045 nautical miles.

Adak Airport – Watertown Regional Airport

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3504
Miles
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5639
Kilometers
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3045
Nautical miles

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Distance from Adak Island to Watertown

There are several ways to calculate the distance from Adak Island to Watertown. 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 Adak Island to Watertown?

The estimated flight time from Adak Airport to Watertown Regional Airport is 7 hours and 8 minutes.

Flight carbon footprint between Adak Airport (ADK) and Watertown Regional Airport (ATY)

On average, flying from Adak Island to Watertown 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 Adak Island to Watertown

See the map of the shortest flight path between Adak Airport (ADK) and Watertown Regional Airport (ATY).

Airport information

Origin Adak Airport
City: Adak Island, AK
Country: United States Flag of United States
IATA Code: ADK
ICAO Code: PADK
Coordinates: 51°52′40″N, 176°38′45″W
Destination Watertown Regional Airport
City: Watertown, SD
Country: United States Flag of United States
IATA Code: ATY
ICAO Code: KATY
Coordinates: 44°54′50″N, 97°9′16″W