How far is Watertown, SD, from Kalskag, AK?

The distance between Kalskag (Kalskag Airport) and Watertown (Watertown Regional Airport) is 2729 miles / 4391 kilometers / 2371 nautical miles.

Distance from Kalskag to Watertown

There are several ways to calculate the distance from Kalskag to Watertown. Here are two standard methods:

Vincenty's formula (applied above)

• 2728.589 miles
• 4391.239 kilometers
• 2371.079 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

• 2720.950 miles
• 4378.945 kilometers
• 2364.441 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 Kalskag to Watertown?

The estimated flight time from Kalskag Airport to Watertown Regional Airport is 5 hours and 39 minutes.

What is the time difference between Kalskag and Watertown?

The time difference between Kalskag and Watertown is 3 hours. Watertown is 3 hours ahead of Kalskag.

Flight carbon footprint between Kalskag Airport (KLG) and Watertown Regional Airport (ATY)

On average, flying from Kalskag to Watertown generates about 302 kg of CO2 per passenger, and 302 kilograms equals 666 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kalskag to Watertown

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

Airport information

Origin	Kalskag Airport
City:	Kalskag, AK
Country:	United States
IATA Code:	KLG
ICAO Code:	PALG
Coordinates:	61°32′10″N, 160°20′27″W

Destination	Watertown Regional Airport
City:	Watertown, SD
Country:	United States
IATA Code:	ATY
ICAO Code:	KATY
Coordinates:	44°54′50″N, 97°9′16″W