How far is Duluth, MN, from Alma?

The distance between Alma (Alma Airport) and Duluth (Duluth International Airport) is 963 miles / 1550 kilometers / 837 nautical miles.

The driving distance from Alma (YTF) to Duluth (DLH) is 1330 miles / 2141 kilometers, and travel time by car is about 28 hours 57 minutes.

Distance from Alma to Duluth

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

Vincenty's formula (applied above)

• 962.874 miles
• 1549.596 kilometers
• 836.715 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

• 960.079 miles
• 1545.098 kilometers
• 834.286 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 Alma to Duluth?

The estimated flight time from Alma Airport to Duluth International Airport is 2 hours and 19 minutes.

What is the time difference between Alma and Duluth?

The time difference between Alma and Duluth is 1 hour. Duluth is 1 hour behind Alma.

Flight carbon footprint between Alma Airport (YTF) and Duluth International Airport (DLH)

On average, flying from Alma to Duluth generates about 148 kg of CO2 per passenger, and 148 kilograms equals 327 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Alma to Duluth

See the map of the shortest flight path between Alma Airport (YTF) and Duluth International Airport (DLH).

Airport information

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

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