How far is Watertown, SD, from Huron, SD?

The distance between Huron (Huron Regional Airport) and Watertown (Watertown Regional Airport) is 64 miles / 103 kilometers / 56 nautical miles.

The driving distance from Huron (HON) to Watertown (ATY) is 91 miles / 146 kilometers, and travel time by car is about 2 hours 31 minutes.

Distance from Huron to Watertown

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

Vincenty's formula (applied above)

• 64.300 miles
• 103.482 kilometers
• 55.876 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

• 64.193 miles
• 103.309 kilometers
• 55.782 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 Huron to Watertown?

The estimated flight time from Huron Regional Airport to Watertown Regional Airport is 37 minutes.

What is the time difference between Huron and Watertown?

There is no time difference between Huron and Watertown.

Flight carbon footprint between Huron Regional Airport (HON) and Watertown Regional Airport (ATY)

On average, flying from Huron to Watertown generates about 34 kg of CO2 per passenger, and 34 kilograms equals 76 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Huron to Watertown

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

Airport information

Origin	Huron Regional Airport
City:	Huron, SD
Country:	United States
IATA Code:	HON
ICAO Code:	KHON
Coordinates:	44°23′6″N, 98°13′42″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