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How far is Dubuque, IA, from Memphis, TN?

The distance between Memphis (Memphis International Airport) and Dubuque (Dubuque Regional Airport) is 509 miles / 819 kilometers / 442 nautical miles.

The driving distance from Memphis (MEM) to Dubuque (DBQ) is 620 miles / 997 kilometers, and travel time by car is about 11 hours 28 minutes.

Memphis International Airport – Dubuque Regional Airport

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509
Miles
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819
Kilometers
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442
Nautical miles

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Distance from Memphis to Dubuque

There are several ways to calculate the distance from Memphis to Dubuque. Here are two standard 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 planet.

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).

How long does it take to fly from Memphis to Dubuque?

The estimated flight time from Memphis International Airport to Dubuque Regional Airport is 1 hour and 27 minutes.

What is the time difference between Memphis and Dubuque?

There is no time difference between Memphis and Dubuque.

Flight carbon footprint between Memphis International Airport (MEM) and Dubuque Regional Airport (DBQ)

On average, flying from Memphis to Dubuque generates about 100 kg of CO2 per passenger, and 100 kilograms equals 220 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Memphis to Dubuque

See the map of the shortest flight path between Memphis International Airport (MEM) and Dubuque Regional Airport (DBQ).

Airport information

Origin Memphis International Airport
City: Memphis, TN
Country: United States Flag of United States
IATA Code: MEM
ICAO Code: KMEM
Coordinates: 35°2′32″N, 89°58′36″W
Destination Dubuque Regional Airport
City: Dubuque, IA
Country: United States Flag of United States
IATA Code: DBQ
ICAO Code: KDBQ
Coordinates: 42°24′7″N, 90°42′34″W