Nonstop flight route between Dundo, Angola and Portland, Oregon, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from DUE to TTD:
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- About this route
- DUE Airport Information
- TTD Airport Information
- Facts about DUE
- Facts about TTD
- Map of Nearest Airports to DUE
- List of Nearest Airports to DUE
- Map of Furthest Airports from DUE
- List of Furthest Airports from DUE
- Map of Nearest Airports to TTD
- List of Nearest Airports to TTD
- Map of Furthest Airports from TTD
- List of Furthest Airports from TTD
About this route:
A direct, nonstop flight between Dundo Airport (DUE), Dundo, Angola and Portland-Troutdale Airport (TTD), Portland, Oregon, United States would travel a Great Circle distance of 9,010 miles (or 14,500 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Dundo Airport and Portland-Troutdale Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Dundo Airport and Portland-Troutdale Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | DUE / FNDU | 
| Airport Names: | 
 | 
| Location: | Dundo, Angola | 
| GPS Coordinates: | 7°24'2"S by 20°49'6"E | 
| Operator/Owner: | Government | 
| Airport Type: | Public | 
| Elevation: | 2451 feet (747 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from DUE | 
| More Information: | DUE Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | TTD / KTTD | 
| Airport Name: | Portland-Troutdale Airport | 
| Location: | Portland, Oregon, United States | 
| GPS Coordinates: | 45°32'57"N by 122°24'3"W | 
| Area Served: | Portland, Oregon | 
| Operator/Owner: | Port of Portland | 
| Airport Type: | Public | 
| Elevation: | 39 feet (12 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from TTD | 
| More Information: | TTD Maps & Info | 
Facts about Dundo Airport (DUE):
- The closest airport to Dundo Airport (DUE) is Nzagi Airport (NZA), which is located 43 miles (69 kilometers) ESE of DUE.
- In addition to being known as "Dundo Airport", another name for DUE is "Dundo Airport (Dundo)".
- Dundo Airport (DUE) currently has only 1 runway.
- The furthest airport from Dundo Airport (DUE) is Cassidy International Airport (CXI), which is nearly antipodal to Dundo Airport (meaning Dundo Airport is almost on the exact opposite side of the Earth from Cassidy International Airport), and is located 12,042 miles (19,380 kilometers) away in Christmas Island, Kiribati.
Facts about Portland-Troutdale Airport (TTD):
- The furthest airport from Portland-Troutdale Airport (TTD) is Tôlanaro Airport (FTU), which is located 10,901 miles (17,543 kilometers) away in Tôlanaro, Madagascar.
- Because of Portland-Troutdale Airport's relatively low elevation of 39 feet, planes can take off or land at Portland-Troutdale Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- Operations at times may be limited or restricted as Portland International Airport take-off and approach paths cross directly above Troutdale Airport.
- The closest airport to Portland-Troutdale Airport (TTD) is Portland International Airport (PDX), which is located only 10 miles (16 kilometers) WNW of TTD.
- Portland-Troutdale Airport (TTD) currently has only 1 runway.




