How far is Washington D.C. from Duluth, MN?
The distance between Duluth (Duluth International Airport) and Washington D.C. (Washington Dulles International Airport) is 923 miles / 1486 kilometers / 802 nautical miles.
The driving distance from Duluth (DLH) to Washington D.C. (IAD) is 1165 miles / 1875 kilometers, and travel time by car is about 21 hours 57 minutes.
Duluth International Airport – Washington Dulles International Airport
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Distance from Duluth to Washington D.C.
There are several ways to calculate the distance from Duluth to Washington D.C.. 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 Duluth to Washington D.C.?
The estimated flight time from Duluth International Airport to Washington Dulles International Airport is 2 hours and 14 minutes.
What is the time difference between Duluth and Washington D.C.?
Flight carbon footprint between Duluth International Airport (DLH) and Washington Dulles International Airport (IAD)
On average, flying from Duluth to Washington D.C. 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 Duluth to Washington D.C.
See the map of the shortest flight path between Duluth International Airport (DLH) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States  |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |
| Destination | 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 |