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How far is Duluth, MN, from Florence?

The distance between Florence (Florence Airport) and Duluth (Duluth International Airport) is 4643 miles / 7472 kilometers / 4034 nautical miles.

Florence Airport – Duluth International Airport

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4643
Miles
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7472
Kilometers
Distance arrow
4034
Nautical miles

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Distance from Florence to Duluth

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

Vincenty's formula (applied above)
  • 4642.631 miles
  • 7471.590 kilometers
  • 4034.336 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
  • 4629.787 miles
  • 7450.919 kilometers
  • 4023.175 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 Florence to Duluth?

The estimated flight time from Florence Airport to Duluth International Airport is 9 hours and 17 minutes.

Flight carbon footprint between Florence Airport (FLR) and Duluth International Airport (DLH)

On average, flying from Florence to Duluth generates about 538 kg of CO2 per passenger, and 538 kilograms equals 1 185 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Florence to Duluth

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

Airport information

Origin Florence Airport
City: Florence
Country: Italy Flag of Italy
IATA Code: FLR
ICAO Code: LIRQ
Coordinates: 43°48′36″N, 11°12′18″E
Destination Duluth International Airport
City: Duluth, MN
Country: United States Flag of United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″W