How far is Alma from Watertown, SD?

The distance between Watertown (Watertown Regional Airport) and Alma (Alma Airport) is 1231 miles / 1982 kilometers / 1070 nautical miles.

The driving distance from Watertown (ATY) to Alma (YTF) is 1715 miles / 2760 kilometers, and travel time by car is about 33 hours 37 minutes.

Distance from Watertown to Alma

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

Vincenty's formula (applied above)

• 1231.262 miles
• 1981.523 kilometers
• 1069.937 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

• 1227.862 miles
• 1976.053 kilometers
• 1066.983 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 Alma?

The estimated flight time from Watertown Regional Airport to Alma Airport is 2 hours and 49 minutes.

What is the time difference between Watertown and Alma?

The time difference between Watertown and Alma is 1 hour. Alma is 1 hour ahead of Watertown.

Flight carbon footprint between Watertown Regional Airport (ATY) and Alma Airport (YTF)

On average, flying from Watertown to Alma generates about 163 kg of CO2 per passenger, and 163 kilograms equals 359 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Watertown to Alma

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

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	Alma Airport
City:	Alma
Country:	Canada
IATA Code:	YTF
ICAO Code:	CYTF
Coordinates:	48°30′32″N, 71°38′30″W