How far is Spokane, WA, from Dubuque, IA?
The distance between Dubuque (Dubuque Regional Airport) and Spokane (Spokane International Airport) is 1355 miles / 2180 kilometers / 1177 nautical miles.
The driving distance from Dubuque (DBQ) to Spokane (GEG) is 1598 miles / 2571 kilometers, and travel time by car is about 28 hours 18 minutes.
Dubuque Regional Airport – Spokane International Airport
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Distance from Dubuque to Spokane
There are several ways to calculate the distance from Dubuque to Spokane. Here are two standard methods:
Vincenty's formula (applied above)- 1354.869 miles
- 2180.450 kilometers
- 1177.349 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- 1351.412 miles
- 2174.887 kilometers
- 1174.345 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 Spokane?
The estimated flight time from Dubuque Regional Airport to Spokane International Airport is 3 hours and 3 minutes.
What is the time difference between Dubuque and Spokane?
The time difference between Dubuque and Spokane is 2 hours. Spokane is 2 hours behind Dubuque.
Flight carbon footprint between Dubuque Regional Airport (DBQ) and Spokane International Airport (GEG)
On average, flying from Dubuque to Spokane generates about 170 kg of CO2 per passenger, and 170 kilograms equals 376 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 Spokane
See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and Spokane International Airport (GEG).
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 | Spokane International Airport |
|---|---|
| City: | Spokane, WA |
| Country: | United States |
| IATA Code: | GEG |
| ICAO Code: | KGEG |
| Coordinates: | 47°37′11″N, 117°32′2″W |