How far is Huron, SD, from Duluth, MN?

The distance between Duluth (Duluth International Airport) and Huron (Huron Regional Airport) is 338 miles / 544 kilometers / 294 nautical miles.

The driving distance from Duluth (DLH) to Huron (HON) is 418 miles / 673 kilometers, and travel time by car is about 8 hours 52 minutes.

Distance from Duluth to Huron

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

Vincenty's formula (applied above)

• 338.008 miles
• 543.971 kilometers
• 293.721 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

• 337.333 miles
• 542.885 kilometers
• 293.134 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 Duluth to Huron?

The estimated flight time from Duluth International Airport to Huron Regional Airport is 1 hour and 8 minutes.

What is the time difference between Duluth and Huron?

There is no time difference between Duluth and Huron.

Flight carbon footprint between Duluth International Airport (DLH) and Huron Regional Airport (HON)

On average, flying from Duluth to Huron generates about 75 kg of CO2 per passenger, and 75 kilograms equals 165 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Duluth to Huron

See the map of the shortest flight path between Duluth International Airport (DLH) and Huron Regional Airport (HON).

Airport information

Origin	Duluth International Airport
City:	Duluth, MN
Country:	United States
IATA Code:	DLH
ICAO Code:	KDLH
Coordinates:	46°50′31″N, 92°11′36″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