How far is Dubuque, IA, from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and Dubuque (Dubuque Regional Airport) is 669 miles / 1076 kilometers / 581 nautical miles.
The driving distance from Roanoke (ROA) to Dubuque (DBQ) is 846 miles / 1362 kilometers, and travel time by car is about 16 hours 14 minutes.
Roanoke–Blacksburg Regional Airport – Dubuque Regional Airport
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Distance from Roanoke to Dubuque
There are several ways to calculate the distance from Roanoke to Dubuque. Here are two standard methods:
Vincenty's formula (applied above)- 668.811 miles
- 1076.347 kilometers
- 581.181 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- 667.872 miles
- 1074.837 kilometers
- 580.365 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 Roanoke to Dubuque?
The estimated flight time from Roanoke–Blacksburg Regional Airport to Dubuque Regional Airport is 1 hour and 45 minutes.
What is the time difference between Roanoke and Dubuque?
The time difference between Roanoke and Dubuque is 1 hour. Dubuque is 1 hour behind Roanoke.
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and Dubuque Regional Airport (DBQ)
On average, flying from Roanoke to Dubuque generates about 121 kg of CO2 per passenger, and 121 kilograms equals 267 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Roanoke to Dubuque
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Dubuque Regional Airport (DBQ).
Airport information
| Origin | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States  |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″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 |