Map of flight path and driving directions from Charleston to Dubuque.
Shortest flight path between Charleston International Airport (CHS) and Dubuque Regional Airport (DBQ).
How far is Dubuque from Charleston?
There are several ways to calculate distances between Charleston and Dubuque. Here are two common methods:Vincenty's formula (applied above)
- 877.079 miles
- 1411.522 kilometers
- 762.161 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
- 877.069 miles
- 1411.506 kilometers
- 762.152 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 Charleston and Dubuque is 1 hour. Dubuque is 1 hour behind Charleston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 142 kg (312 pounds).
Frequent Flyer Miles Calculator
Charleston (CHS) → Dubuque (DBQ).