# Distance between Greenville, SC (GSP) and Dubuque, IA (DBQ)

Flight distance from Greenville to Dubuque (Greenville–Spartanburg International Airport – Dubuque Regional Airport) is 691 miles / 1113 kilometers / 601 nautical miles. Estimated flight time is 1 hour 48 minutes.

Driving distance from Greenville (GSP) to Dubuque (DBQ) is 875 miles / 1408 kilometers and travel time by car is about 15 hours 53 minutes.

## 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).

## Airport information

A Greenville–Spartanburg International Airport
City: Greenville, SC
Country: United States
IATA Code: GSP
ICAO Code: KGSP
Coordinates: 34°53′44″N, 82°13′8″W

B Dubuque Regional Airport
City: Dubuque, IA
Country: United States
IATA Code: DBQ
ICAO Code: KDBQ
Coordinates: 42°24′7″N, 90°42′34″W

## Time difference and current local times

The time difference between Greenville and Dubuque is 1 hour. Dubuque is 1 hour behind Greenville.

EST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 124 kg (273 pounds).

## Frequent Flyer Miles Calculator

Greenville (GSP) → Dubuque (DBQ).

Distance:
691
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
691

Round trip?