How far is Dubuque, IA, from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Dubuque (Dubuque Regional Airport) is 758 miles / 1220 kilometers / 659 nautical miles.
The driving distance from Washington D.C. (DCA) to Dubuque (DBQ) is 885 miles / 1424 kilometers, and travel time by car is about 16 hours 58 minutes.
Ronald Reagan Washington National Airport – Dubuque Regional Airport
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Distance from Washington D.C. to Dubuque
There are several ways to calculate the distance from Washington D.C. to Dubuque. Here are two standard methods:
Vincenty's formula (applied above)- 758.320 miles
- 1220.397 kilometers
- 658.962 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- 756.704 miles
- 1217.797 kilometers
- 657.558 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 Dubuque?
The estimated flight time from Ronald Reagan Washington National Airport to Dubuque Regional Airport is 1 hour and 56 minutes.
What is the time difference between Washington D.C. and Dubuque?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Dubuque Regional Airport (DBQ)
On average, flying from Washington D.C. to Dubuque generates about 131 kg of CO2 per passenger, and 131 kilograms equals 288 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 Dubuque
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Dubuque Regional Airport (DBQ).
Airport information
| Origin | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |
| Destination | Dubuque Regional Airport |
|---|---|
| City: | Dubuque, IA |
| Country: | United States |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |