How far is Duluth, MN, from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Duluth (Duluth International Airport) is 923 miles / 1486 kilometers / 802 nautical miles.
The driving distance from Washington D.C. (IAD) to Duluth (DLH) is 1167 miles / 1878 kilometers, and travel time by car is about 22 hours 7 minutes.
Washington Dulles International Airport – Duluth International Airport
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Distance from Washington D.C. to Duluth
There are several ways to calculate the distance from Washington D.C. to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 923.095 miles
- 1485.577 kilometers
- 802.147 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- 921.797 miles
- 1483.489 kilometers
- 801.020 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 Washington D.C. to Duluth?
The estimated flight time from Washington Dulles International Airport to Duluth International Airport is 2 hours and 14 minutes.
What is the time difference between Washington D.C. and Duluth?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Duluth International Airport (DLH)
On average, flying from Washington D.C. to Duluth generates about 145 kg of CO2 per passenger, and 145 kilograms equals 320 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Washington D.C. to Duluth
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Duluth International Airport (DLH).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″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 |