Map of flight path and driving directions from Greenville to Dubuque.
Shortest flight path between Greenville–Spartanburg International Airport (GSP) and Dubuque Regional Airport (DBQ).
How far is Dubuque from Greenville?
There are several ways to calculate distances between Greenville and Dubuque. Here are two common methods:Vincenty's formula (applied above)
- 691.365 miles
- 1112.643 kilometers
- 600.779 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
- 691.281 miles
- 1112.509 kilometers
- 600.707 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 Greenville and Dubuque is 1 hour. Dubuque is 1 hour behind Greenville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 124 kg (273 pounds).
Frequent Flyer Miles Calculator
Greenville (GSP) → Dubuque (DBQ).