How far is Sioux City, IA, from Dubuque, IA?
The distance between Dubuque (Dubuque Regional Airport) and Sioux City (Sioux Gateway Airport) is 290 miles / 467 kilometers / 252 nautical miles.
The driving distance from Dubuque (DBQ) to Sioux City (SUX) is 308 miles / 495 kilometers, and travel time by car is about 6 hours 3 minutes.
Dubuque Regional Airport – Sioux Gateway Airport
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Distance from Dubuque to Sioux City
There are several ways to calculate the distance from Dubuque to Sioux City. Here are two standard methods:
Vincenty's formula (applied above)- 290.248 miles
- 467.110 kilometers
- 252.219 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- 289.482 miles
- 465.877 kilometers
- 251.553 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 Dubuque to Sioux City?
The estimated flight time from Dubuque Regional Airport to Sioux Gateway Airport is 1 hour and 2 minutes.
What is the time difference between Dubuque and Sioux City?
Flight carbon footprint between Dubuque Regional Airport (DBQ) and Sioux Gateway Airport (SUX)
On average, flying from Dubuque to Sioux City generates about 68 kg of CO2 per passenger, and 68 kilograms equals 149 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dubuque to Sioux City
See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and Sioux Gateway Airport (SUX).
Airport information
| Origin | Dubuque Regional Airport |
|---|---|
| City: | Dubuque, IA |
| Country: | United States  |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |
| Destination | Sioux Gateway Airport |
|---|---|
| City: | Sioux City, IA |
| Country: | United States |
| IATA Code: | SUX |
| ICAO Code: | KSUX |
| Coordinates: | 42°24′9″N, 96°23′3″W |