How far is Roanoke, VA, from Dubuque, IA?
The distance between Dubuque (Dubuque Regional Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 669 miles / 1076 kilometers / 581 nautical miles.
The driving distance from Dubuque (DBQ) to Roanoke (ROA) is 848 miles / 1365 kilometers, and travel time by car is about 16 hours 15 minutes.
Dubuque Regional Airport – Roanoke–Blacksburg Regional Airport
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Distance from Dubuque to Roanoke
There are several ways to calculate the distance from Dubuque to Roanoke. 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 Dubuque to Roanoke?
The estimated flight time from Dubuque Regional Airport to Roanoke–Blacksburg Regional Airport is 1 hour and 45 minutes.
What is the time difference between Dubuque and Roanoke?
The time difference between Dubuque and Roanoke is 1 hour. Roanoke is 1 hour ahead of Dubuque.
Flight carbon footprint between Dubuque Regional Airport (DBQ) and Roanoke–Blacksburg Regional Airport (ROA)
On average, flying from Dubuque to Roanoke 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 Dubuque to Roanoke
See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and Roanoke–Blacksburg Regional Airport (ROA).
Airport information
| Origin | Dubuque Regional Airport |
|---|---|
| City: | Dubuque, IA |
| Country: | United States  |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |
| Destination | 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 |