Air Miles Calculator logo

How far is Reading, PA, from Duluth, MN?

The distance between Duluth (Duluth International Airport) and Reading (Reading Regional Airport) is 926 miles / 1490 kilometers / 804 nautical miles.

The driving distance from Duluth (DLH) to Reading (RDG) is 1189 miles / 1913 kilometers, and travel time by car is about 22 hours 6 minutes.

Duluth International Airport – Reading Regional Airport

Distance arrow
926
Miles
Distance arrow
1490
Kilometers
Distance arrow
804
Nautical miles

Search flights

Distance from Duluth to Reading

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

Vincenty's formula (applied above)
  • 925.788 miles
  • 1489.911 kilometers
  • 804.488 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
  • 924.041 miles
  • 1487.099 kilometers
  • 802.969 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 Reading?

The estimated flight time from Duluth International Airport to Reading Regional Airport is 2 hours and 15 minutes.

Flight carbon footprint between Duluth International Airport (DLH) and Reading Regional Airport (RDG)

On average, flying from Duluth to Reading generates about 146 kg of CO2 per passenger, and 146 kilograms equals 321 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 Reading

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

Airport information

Origin 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
Destination Reading Regional Airport
City: Reading, PA
Country: United States Flag of United States
IATA Code: RDG
ICAO Code: KRDG
Coordinates: 40°22′42″N, 75°57′54″W