Nonstop flight route between Port Alexander, Alaska, United States and Lague, Republic of Congo:
Departure Airport:
(56°14'48"N by 134°38'53"W)
Arrival Airport:
(2°27'0"S by 14°31'58"E)
Distance from PTD to LCO:
8,347.49 miles (13,433.94 km)
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Jump to:
- About this route
- PTD Airport Information
- LCO Airport Information
- Facts about PTD
- Facts about LCO
- Map of Nearest Airports to PTD
- List of Nearest Airports to PTD
- Map of Furthest Airports from PTD
- List of Furthest Airports from PTD
- Map of Nearest Airports to LCO
- List of Nearest Airports to LCO
- Map of Furthest Airports from LCO
- List of Furthest Airports from LCO
About this route:
A direct, nonstop flight between Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States and Lague Airport (LCO), Lague, Republic of Congo would travel a Great Circle distance of 8,347 miles (or 13,434 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 Port Alexander Seaplane Base and Lague 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 Port Alexander Seaplane Base and Lague Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | PTD / PAAP |
| Airport Names: |
|
| Location: | Port Alexander, Alaska, United States |
| GPS Coordinates: | 56°14'48"N by 134°38'53"W |
| Area Served: | Port Alexander, Alaska |
| Operator/Owner: | Alaska DOT&PF - Southeast Region |
| Airport Type: | Public |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PTD |
| More Information: | PTD Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | LCO / FCBL |
| Airport Name: | Lague Airport |
| Location: | Lague, Republic of Congo |
| GPS Coordinates: | 2°27'0"S by 14°31'58"E |
| Area Served: | Lague, Republic of the Congo |
| Elevation: | 2756 feet (840 meters) |
| View all routes: | Routes from LCO |
| More Information: | LCO Maps & Info |
Facts about Port Alexander Seaplane Base (PTD):
- Port Alexander Seaplane Base (PTD) currently has only 1 runway.
- Because of Port Alexander Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Port Alexander Seaplane Base 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.
- In addition to being known as "Port Alexander Seaplane Base", another name for PTD is "AHP".
- The furthest airport from Port Alexander Seaplane Base (PTD) is Port Alfred Airport (AFD), which is located 10,640 miles (17,123 kilometers) away in Port Alfred, South Africa.
- The closest airport to Port Alexander Seaplane Base (PTD) is Point Baker Seaplane Base (KPB), which is located 40 miles (64 kilometers) E of PTD.
Facts about Lague Airport (LCO):
- The closest airport to Lague Airport (LCO) is Djambala Airport (DJM), which is located only 16 miles (26 kilometers) ESE of LCO.
- The furthest airport from Lague Airport (LCO) is Cassidy International Airport (CXI), which is located 11,875 miles (19,112 kilometers) away in Christmas Island, Kiribati.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 39.98 miles (64.34 km) E | Point Baker Seaplane Base (KPB) | Point Baker, Alaska, United States |     |
| 2 | 40.21 miles (64.71 km) E | Port Protection Seaplane Base (PPV) | Port Protection, Alaska, United States | |
| 3 | 55.24 miles (88.91 km) ESE | Tokeen Seaplane Base (TKI) | Tokeen, Alaska, United States | |
| 4 | 56.78 miles (91.38 km) NNE | Kake Airport (KAE) | Kake, Alaska, United States | |
| 5 | 59.38 miles (95.57 km) E | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| 6 | 61.29 miles (98.64 km) ESE | Naukati Bay Seaplane Base (WNC) | Tuxekan Island, Alaska, United States | |
| 7 | 61.58 miles (99.10 km) NNW | Sitka Rocky Gutierrez Airport (SIT) | Sitka, Alaska, United States | |
| 8 | 71.67 miles (115.35 km) ESE | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 9 | 75.33 miles (121.23 km) ENE | Petersburg James A. Johnson Airport (PSG) | Petersburg, Alaska, United States | |
| 10 | 76.38 miles (122.92 km) SE | Klawock Airport (KLW) | Klawock, Alaska, United States | |
| 11 | 78.74 miles (126.71 km) SE | Craig Seaplane Base (CGA) | Craig, Alaska, United States | |
| 12 | 85.40 miles (137.44 km) SE | Waterfall Seaplane Base (KWF) | Waterfall, Alaska, United States | |
| 13 | 86.86 miles (139.79 km) N | Angoon Seaplane Base (AGN) | Angoon, Alaska, United States | |
| 14 | 88.33 miles (142.16 km) N | Chatham Seaplane Base (CYM) | Chatham, Alaska, United States | |
| 15 | 88.72 miles (142.78 km) ENE | Wrangell Airport (WRG) | Wrangell, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,639.80 miles (17,123.05 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,636.65 miles (17,117.99 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,628.00 miles (17,104.07 km) SE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,554.56 miles (16,985.87 km) SE | George Airport (GRJ) | George, South Africa | |
| 5 | 10,550.30 miles (16,979.02 km) SSE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 10,537.99 miles (16,959.21 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,469.73 miles (16,849.35 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,459.21 miles (16,832.43 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,444.62 miles (16,808.94 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 10 | 10,442.29 miles (16,805.19 km) SSE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 10,427.82 miles (16,781.91 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,427.52 miles (16,781.43 km) SSE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 10,426.91 miles (16,780.44 km) SSE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 14 | 10,410.61 miles (16,754.20 km) SSE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 15 | 10,407.54 miles (16,749.28 km) SSE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 16.04 miles (25.81 km) ESE | Djambala Airport (DJM) | Djambala, Republic of Congo | |
| 2 | 56.62 miles (91.12 km) WSW | Zanaga Airport (ANJ) | Zanaga, Republic of the Congo | |
| 3 | 93.41 miles (150.32 km) NW | M'Vengue El Hadj Omar Bongo Ondimba International Airport (MVB) | Franceville / Mvengue, Gabon | |
| 4 | 100.43 miles (161.63 km) NNW | Akieni Airport (AKE) | Akieni, Gabon | |
| 5 | 100.53 miles (161.78 km) ENE | Gamboma Airport (GMM) | Gamboma, Republic of the Congo | |
| 6 | 103.65 miles (166.80 km) S | Kindamba Airport (KNJ) | Kindamba, Republic of the Congo | |
| 7 | 107.63 miles (173.22 km) NW | Moanda Airport (MFF) | Moanda, Gabon | |
| 8 | 109.83 miles (176.75 km) N | Ewo Airport (EWO) | Ewo, Republic of Congo | |
| 9 | 114.15 miles (183.71 km) NNE | Boundji Airport (BOE) | Boundji, Republic of the Congo | |
| 10 | 114.96 miles (185.01 km) SSW | Mouyondzi Airport (MUY) | Mouyondzi, Republic of the Congo | |
| 11 | 127.81 miles (205.69 km) NE | Oyo Ollombo Airport (OLL) | Oyo, Republic of the Congo, Republic of the Congo | |
| 12 | 131.14 miles (211.05 km) WSW | Mossendjo Airport (MSX) | Mossendjo, Republic of the Congo | |
| 13 | 134.03 miles (215.69 km) SSE | Maya–Maya Airport (BZV) | Brazzaville, Republic of the Congo | |
| 14 | 147.79 miles (237.84 km) SSE | N'djili Airport (FIH) | Kinshasa, Democratic Republic of the Congo | |
| 15 | 150.24 miles (241.79 km) WSW | Makabana Airport (KMK) | Makabana, Republic of the Congo | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,875.46 miles (19,111.64 km) W | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 2 | 11,874.93 miles (19,110.81 km) SE | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 3 | 11,498.55 miles (18,505.08 km) SSW | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 4 | 11,412.28 miles (18,366.24 km) NNE | Johnston Atoll Airport (JON) | Johnston Atoll, U.S. Minor Outlying Islands | |
| 5 | 11,253.84 miles (18,111.25 km) SSE | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 6 | 11,251.98 miles (18,108.26 km) SSE | Ofu Airport (OFU) | Ofu, American Samoa | |
| 7 | 11,251.57 miles (18,107.61 km) SSE | Tau Airport (TAV) | Tau, American Samoa | |
| 8 | 11,231.43 miles (18,075.19 km) SSE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 9 | 11,230.09 miles (18,073.03 km) SSE | Asau Airport (AAU) | Asau, Samoa | |
| 10 | 11,226.63 miles (18,067.47 km) SSE | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 11 | 11,225.98 miles (18,066.42 km) SSE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 12 | 11,225.10 miles (18,065.01 km) SSE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 13 | 11,163.07 miles (17,965.17 km) ESE | Arorae Island Airport (AIS) | Arorae Island, Kiribati | |
| 14 | 11,136.31 miles (17,922.11 km) SE | Funafuti International Airport (FUN) | Funafuti, Tuvalu | |
| 15 | 11,130.36 miles (17,912.54 km) ENE | Beru Island Airport (BEZ) | Beru, Kiribati | |