Map of flight path and driving directions from Richmond to Dubuque.
Shortest flight path between Richmond International Airport (RIC) and Dubuque Regional Airport (DBQ).
How far is Dubuque from Richmond?
There are several ways to calculate distances between Richmond and Dubuque. Here are two common methods:Vincenty's formula (applied above)
- 785.937 miles
- 1264.843 kilometers
- 682.961 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 784.550 miles
- 1262.610 kilometers
- 681.755 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).
Time difference and current local times
The time difference between Richmond and Dubuque is 1 hour. Dubuque is 1 hour behind Richmond.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 133 kg (294 pounds).
Frequent Flyer Miles Calculator
Richmond (RIC) → Dubuque (DBQ).