Map of flight path and driving directions from Memphis to Dubuque.
Shortest flight path between Memphis International Airport (MEM) and Dubuque Regional Airport (DBQ).
How far is Dubuque from Memphis?
There are several ways to calculate distances between Memphis and Dubuque. Here are two common methods:Vincenty's formula (applied above)
- 509.192 miles
- 819.465 kilometers
- 442.476 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
- 510.026 miles
- 820.807 kilometers
- 443.200 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
There is no time difference between Memphis and Dubuque.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 100 kg (220 pounds).
Frequent Flyer Miles Calculator
Memphis (MEM) → Dubuque (DBQ).