Nonstop flight route between Portland, Oregon, United States and Bissau, Guinea-Bissau:
Departure Airport:
(45°32'57"N by 122°24'3"W)
Arrival Airport:
(11°53'41"N by 15°39'12"W)
Distance from TTD to OXB:
6,417.69 miles (10,328.25 km)
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Jump to:
- About this route
- TTD Airport Information
- OXB Airport Information
- Facts about TTD
- Facts about OXB
- Map of Nearest Airports to TTD
- List of Nearest Airports to TTD
- Map of Furthest Airports from TTD
- List of Furthest Airports from TTD
- Map of Nearest Airports to OXB
- List of Nearest Airports to OXB
- Map of Furthest Airports from OXB
- List of Furthest Airports from OXB
About this route:
A direct, nonstop flight between Portland-Troutdale Airport (TTD), Portland, Oregon, United States and Osvaldo Vieira International Airport (OXB), Bissau, Guinea-Bissau would travel a Great Circle distance of 6,418 miles (or 10,328 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 Portland-Troutdale Airport and Osvaldo Vieira International 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 Portland-Troutdale Airport and Osvaldo Vieira International Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | OXB / GGOV |
| Airport Name: | Osvaldo Vieira International Airport |
| Location: | Bissau, Guinea-Bissau |
| GPS Coordinates: | 11°53'41"N by 15°39'12"W |
| Area Served: | Bissau |
| Operator/Owner: | N/A |
| Airport Type: | Public |
| Elevation: | 129 feet (39 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from OXB |
| More Information: | OXB Maps & Info |
Facts about Portland-Troutdale Airport (TTD):
- The closest airport to Portland-Troutdale Airport (TTD) is Portland International Airport (PDX), which is located only 10 miles (16 kilometers) WNW of TTD.
- 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.
- 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.
- Portland-Troutdale Airport (TTD) currently has only 1 runway.
- Operations at times may be limited or restricted as Portland International Airport take-off and approach paths cross directly above Troutdale Airport.
Facts about Osvaldo Vieira International Airport (OXB):
- The closest airport to Osvaldo Vieira International Airport (OXB) is Bubaque Airport (BQE), which is located 43 miles (69 kilometers) SSW of OXB.
- The furthest airport from Osvaldo Vieira International Airport (OXB) is Kirakira Airport (IRA), which is nearly antipodal to Osvaldo Vieira International Airport (meaning Osvaldo Vieira International Airport is almost on the exact opposite side of the Earth from Kirakira Airport), and is located 12,243 miles (19,703 kilometers) away in Kirakira, Makira Island, Solomon Islands.
- Because of Osvaldo Vieira International Airport's relatively low elevation of 129 feet, planes can take off or land at Osvaldo Vieira International 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.
- Airlines that have served the airport in the past include Air Afrique, Air France, Aeroflot, Cubana, Air Senegal International, Air Bissau, TACV, TAAG, TAP Portugal, Halcyonair, and Mauritania Airlines International.
- Osvaldo Vieira International Airport (OXB) currently has only 1 runway.
- Osvaldo Vieira International Airport has one runway, heading 03/21, with a length of 10,498 feet.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9.88 miles (15.90 km) WNW | Portland International Airport (PDX) | Portland, Oregon, United States |     |
| 2 | 26.56 miles (42.74 km) W | Portland-Hillsboro Airport (HIO) | Hillsboro / Portland, Oregon, United States | |
| 3 | 26.73 miles (43.02 km) ENE | Cascade Locks State Airport (CZK) | Cascade Locks, Oregon, United States | |
| 4 | 46.01 miles (74.04 km) NNW | Southwest Washington Regional Airport (KLS) | Kelso, Washington, United States | |
| 5 | 53.03 miles (85.34 km) SSW | McNary Field (SLE) | Salem, Oregon, United States | |
| 6 | 59.86 miles (96.33 km) E | Columbia Gorge Regional Airport (DLS) | The Dalles, Oregon, United States | |
| 7 | 66.99 miles (107.81 km) NNW | South Lewis County Airport (TDO) | Toledo, Washington, United States | |
| 8 | 79.53 miles (127.99 km) WSW | Pacific City State Airport (PFC) | Pacific City, Oregon, United States | |
| 9 | 82.60 miles (132.94 km) WNW | Astoria Regional Airport (AST) | Astoria, Oregon, United States | |
| 10 | 84.66 miles (136.25 km) SSW | Corvallis Municipal Airport (CVO) | Corvallis, Oregon, United States | |
| 11 | 85.92 miles (138.27 km) SE | Madras Municipal AirportMadras Army Airfield (MDJ) | Madras, Oregon, United States | |
| 12 | 100.99 miles (162.53 km) NNW | Olympia Regional Airport (OLM) | Olympia, Washington, United States | |
| 13 | 104.97 miles (168.94 km) SW | Newport Municipal Airport (ONP) | Newport, Oregon, United States | |
| 14 | 106.04 miles (170.66 km) N | Gray Army Airfield (GRF) | Tacoma, Washington, United States | |
| 15 | 106.38 miles (171.20 km) SSW | Eugene Airport (EUG) | Eugene, Oregon, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,901.01 miles (17,543.43 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,827.90 miles (17,425.77 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,758.30 miles (17,313.76 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,728.90 miles (17,266.45 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,701.21 miles (17,221.88 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,674.94 miles (17,179.61 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 10,668.54 miles (17,169.31 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 8 | 10,656.44 miles (17,149.84 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,639.73 miles (17,122.95 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 10 | 10,630.20 miles (17,107.61 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 11 | 10,628.09 miles (17,104.21 km) ESE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,626.99 miles (17,102.44 km) SSE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 13 | 10,624.69 miles (17,098.73 km) SSW | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 14 | 10,617.76 miles (17,087.58 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 15 | 10,613.89 miles (17,081.35 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 43.15 miles (69.44 km) SSW | Bubaque Airport (BQE) | Bubaque, Guinea-Bissau | |
| 2 | 62.30 miles (100.27 km) NW | Ziguinchor Airport (ZIG) | Ziguinchor, Senegal | |
| 3 | 81.92 miles (131.84 km) WNW | Cap Skirring Airport (CSK) | Cap Skirring, Senegal | |
| 4 | 83.34 miles (134.13 km) NNE | Kolda North Airport (KDA) | Kolda, Senegal | |
| 5 | 112.97 miles (181.80 km) SE | Boké Baralande Airport (BKJ) | Boké, Guinea | |
| 6 | 120.30 miles (193.61 km) NW | Banjul International Airport (BJL) | Banjul, Gambia | |
| 7 | 157.86 miles (254.05 km) N | Kaolack Airport (KLC) | Kaolack, Senegal | |
| 8 | 161.89 miles (260.54 km) ENE | Sambailo Airport (SBI) | Koundara, Guinea | |
| 9 | 177.08 miles (284.97 km) SE | Fria Airport (FIG) | Fria, Guinea | |
| 10 | 177.92 miles (286.33 km) ENE | Simenti Airport (SMY) | Simenti, Senegal | |
| 11 | 185.35 miles (298.30 km) NE | Tambacounda Airport (TUD) | Tambacounda, Senegal | |
| 12 | 211.80 miles (340.86 km) SE | Conakry International Airport (CKY) | Conakry, Guinea | |
| 13 | 230.87 miles (371.55 km) E | Tata Airport (LEK) | Labé, Guinea | |
| 14 | 232.09 miles (373.51 km) NNW | Léopold Sédar Senghor International Airport (DKR) | Dakar, Senegal | |
| 15 | 236.51 miles (380.62 km) ENE | Kédougou Airport (KGG) | Kédougou, Senegal | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,243.12 miles (19,703.35 km) ESE | Kirakira Airport (IRA) | Kirakira, Makira Island, Solomon Islands | |
| 2 | 12,223.10 miles (19,671.12 km) SE | Ulawa Airport (RNA) | Arona, Ulawa Island, Solomon Islands | |
| 3 | 12,182.92 miles (19,606.46 km) WSW | Vanua Lava Airport (SLH) | Sola, Vanua Lava, Torba Province, Vanuatu | |
| 4 | 12,179.18 miles (19,600.44 km) WSW | Mota Lava Airport (MTV) | Mota Lava, Vanuatu | |
| 5 | 12,165.99 miles (19,579.22 km) SW | Gaua Airport (ZGU) | Gaua, Torba, Vanuatu | |
| 6 | 12,139.88 miles (19,537.19 km) SE | Afutara Airport (AFT) | Afutara, Solomon Islands | |
| 7 | 12,128.67 miles (19,519.15 km) SE | Uru Harbour Airport (ATD) | Atoifi, Malaita, Solomon Islands | |
| 8 | 12,126.24 miles (19,515.25 km) E | Bellona/Anua Airport (BNY) | Anua, Bellona Island, Solomon Islands | |
| 9 | 12,121.40 miles (19,507.46 km) SW | Santo-Pekoa International Airport (SON) | Luganville, Vanuatu | |
| 10 | 12,106.78 miles (19,483.93 km) SW | Maewo-Naone Airport (MWF) | Maewo, Vanuatu | |
| 11 | 12,103.82 miles (19,479.16 km) SE | Auki Gwaunaru'u Airport (AKS) | Auki / Gwaunaru'u, Solomon Islands | |
| 12 | 12,099.23 miles (19,471.77 km) ESE | Honiara International Airport (formerly Henderson Field) (HIR) | Honiara, Guadalcanal Island, Solomon Islands | |
| 13 | 12,098.17 miles (19,470.07 km) SW | Longana Airport (LOD) | Longana, Ambae Island, Pénama Province, Vanuatu | |
| 14 | 12,096.83 miles (19,467.92 km) ESE | Mbambanakira Airport (MBU) | Mbambanakira, Solomon Islands | |
| 15 | 12,082.53 miles (19,444.90 km) SW | Norsup Airport (NUS) | Norsup, Malakula island, Vanuatu | |