How far is Portland, OR, from Dubuque, IA?
The distance between Dubuque (Dubuque Regional Airport) and Portland (Portland International Airport) is 1594 miles / 2565 kilometers / 1385 nautical miles.
The driving distance from Dubuque (DBQ) to Portland (PDX) is 1978 miles / 3184 kilometers, and travel time by car is about 34 hours 6 minutes.
Dubuque Regional Airport – Portland International Airport
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Distance from Dubuque to Portland
There are several ways to calculate the distance from Dubuque to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 1593.815 miles
- 2564.996 kilometers
- 1384.987 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- 1589.568 miles
- 2558.162 kilometers
- 1381.297 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 Portland?
The estimated flight time from Dubuque Regional Airport to Portland International Airport is 3 hours and 31 minutes.
What is the time difference between Dubuque and Portland?
The time difference between Dubuque and Portland is 2 hours. Portland is 2 hours behind Dubuque.
Flight carbon footprint between Dubuque Regional Airport (DBQ) and Portland International Airport (PDX)
On average, flying from Dubuque to Portland generates about 185 kg of CO2 per passenger, and 185 kilograms equals 409 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 Portland
See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and Portland International Airport (PDX).
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 | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″W |