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How far is Duluth, MN, from San Juan?

The distance between San Juan (San Juan Luis Muñoz Marín International Airport) and Duluth (Duluth International Airport) is 2458 miles / 3956 kilometers / 2136 nautical miles.

San Juan Luis Muñoz Marín International Airport – Duluth International Airport

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2458
Miles
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3956
Kilometers
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2136
Nautical miles

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Distance from San Juan to Duluth

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

Vincenty's formula (applied above)
  • 2458.243 miles
  • 3956.159 kilometers
  • 2136.155 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
  • 2460.419 miles
  • 3959.661 kilometers
  • 2138.046 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 San Juan to Duluth?

The estimated flight time from San Juan Luis Muñoz Marín International Airport to Duluth International Airport is 5 hours and 9 minutes.

Flight carbon footprint between San Juan Luis Muñoz Marín International Airport (SJU) and Duluth International Airport (DLH)

On average, flying from San Juan to Duluth generates about 270 kg of CO2 per passenger, and 270 kilograms equals 596 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to Duluth

See the map of the shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and Duluth International Airport (DLH).

Airport information

Origin San Juan Luis Muñoz Marín International Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SJU
ICAO Code: TJSJ
Coordinates: 18°26′21″N, 66°0′6″W
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