How far is Huron, SD, from Decatur, IL?

The distance between Decatur (Decatur Airport) and Huron (Huron Regional Airport) is 574 miles / 924 kilometers / 499 nautical miles.

The driving distance from Decatur (DEC) to Huron (HON) is 763 miles / 1228 kilometers, and travel time by car is about 14 hours 10 minutes.

Distance from Decatur to Huron

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

Vincenty's formula (applied above)

• 574.042 miles
• 923.830 kilometers
• 498.828 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

• 573.173 miles
• 922.433 kilometers
• 498.074 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 Decatur to Huron?

The estimated flight time from Decatur Airport to Huron Regional Airport is 1 hour and 35 minutes.

What is the time difference between Decatur and Huron?

There is no time difference between Decatur and Huron.

Flight carbon footprint between Decatur Airport (DEC) and Huron Regional Airport (HON)

On average, flying from Decatur to Huron generates about 109 kg of CO2 per passenger, and 109 kilograms equals 241 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Decatur to Huron

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

Airport information

Origin	Decatur Airport
City:	Decatur, IL
Country:	United States
IATA Code:	DEC
ICAO Code:	KDEC
Coordinates:	39°50′4″N, 88°51′56″W

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