Nonstop flight route between Port Alexander, Alaska, United States and Melangguane, North Sulawesi, Indonesia:
Departure Airport:
(56°14'48"N by 134°38'53"W)
Arrival Airport:
(4°0'24"N by 126°40'22"E)
Distance from PTD to MNA:
6,319.51 miles (10,170.25 km)
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Jump to:
- About this route
- PTD Airport Information
- MNA Airport Information
- Facts about PTD
- Facts about MNA
- 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 MNA
- List of Nearest Airports to MNA
- Map of Furthest Airports from MNA
- List of Furthest Airports from MNA
About this route:
A direct, nonstop flight between Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States and Melangguane Airport (MNA), Melangguane, North Sulawesi, Indonesia would travel a Great Circle distance of 6,320 miles (or 10,170 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 Melangguane 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 Melangguane 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: | MNA / WAMN |
| Airport Names: |
|
| Location: | Melangguane, North Sulawesi, Indonesia |
| GPS Coordinates: | 4°0'24"N by 126°40'22"E |
| Area Served: | Melangguane, Talaud Islands Regency, North Sulawesi, Sulawesi Island, Indonesia |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 14 feet (4 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from MNA |
| More Information: | MNA Maps & Info |
Facts about Port Alexander Seaplane Base (PTD):
- Port Alexander Seaplane Base (PTD) currently has only 1 runway.
- 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.
- In addition to being known as "Port Alexander Seaplane Base", another name for PTD is "AHP".
- 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.
Facts about Melangguane Airport (MNA):
- Melangguane Airport (MNA) currently has only 1 runway.
- Because of Melangguane Airport's relatively low elevation of 14 feet, planes can take off or land at Melangguane 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 closest airport to Melangguane Airport (MNA) is Naha Airport (NAH), which is located 82 miles (132 kilometers) WSW of MNA.
- The furthest airport from Melangguane Airport (MNA) is Altamira Airport (ATM), which is nearly antipodal to Melangguane Airport (meaning Melangguane Airport is almost on the exact opposite side of the Earth from Altamira Airport), and is located 12,346 miles (19,869 kilometers) away in Altamira, Pará, Brazil.
- In addition to being known as "Melangguane Airport", another name for MNA is "Bandara Melonguane".
| 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 | 82.04 miles (132.04 km) WSW | Naha Airport (NAH) | Tahuna, Indonesia | |
| 2 | 178.49 miles (287.25 km) NW | General Santos International Airport (GES) | General Santos City, Philippines | |
| 3 | 205.22 miles (330.27 km) N | Mati Airport (MXI) | Mati, Davao Oriental, Philippines | |
| 4 | 208.23 miles (335.12 km) SW | Sam Ratulangi International Airport (SRA) (MDC) | Manado, Indonesia | |
| 5 | 209.91 miles (337.82 km) NW | Allah Valley Airport (AAV) | Surallah, South Cotabato, Philippines | |
| 6 | 226.75 miles (364.92 km) NNW | Francisco Bangoy International Airport (DVO) | Davao City, Philippines | |
| 7 | 276.22 miles (444.54 km) NW | Awang Airport (CBO) | Cotabato City, Philippines | |
| 8 | 290.55 miles (467.59 km) N | Bislig Airport (BPH) | Bislig City, Surigao del Sur, Philippines | |
| 9 | 307.43 miles (494.75 km) NW | Malabang Airport (MLP) | Malabang, Lanao del Sur, Philippines | |
| 10 | 331.18 miles (532.98 km) NNW | Maria Cristina Airport (IGN) | Baloi, Lanao del Norte, Philippines | |
| 11 | 344.18 miles (553.90 km) NW | Pagadian Airport (PAG) | Pagadian City, Zamboanga del Sur, Philippines | |
| 12 | 347.70 miles (559.57 km) NW | Labo Airport (OZC) | Ozamiz City, Misamis Occidental, Philippines | |
| 13 | 351.33 miles (565.41 km) NNW | Butuan-Bancasi Airport (BXU) | Butuan City, Philippines | |
| 14 | 351.66 miles (565.93 km) N | Tandag Airport (TDG) | Tandag, Surigao del Sur, Philippines | |
| 15 | 351.91 miles (566.35 km) SW | Jalaluddin Airport (GTO) | Gorontalo, Indonesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,346.11 miles (19,869.09 km) SW | Altamira Airport (ATM) | Altamira, Pará, Brazil | |
| 2 | 12,288.22 miles (19,775.93 km) SE | Santarém–Maestro Wilson Fonseca Airport (STM) | Santarém, Pará, Brazil | |
| 3 | 12,251.83 miles (19,717.36 km) E | Itaituba Airport (ITB) | Itaituba, Pará, Brazil | |
| 4 | 12,215.68 miles (19,659.19 km) SSW | Serra do Areão Airport (MEU) | Almeirim, Pará, Brazil | |
| 5 | 12,181.91 miles (19,604.84 km) ESE | Júlio Belém Airport (PIN) | Parintins, Amazonas, Brazil | |
| 6 | 12,165.49 miles (19,578.41 km) WSW | Carajás Airport (CKS) | Carajás, Pará, Brazil | |
| 7 | 12,162.36 miles (19,573.37 km) SE | Porto de Trombetas Airport (TMT) | Porto Trombetas, Oriximiná, Pará, Brazil | |
| 8 | 12,133.41 miles (19,526.78 km) WSW | João Correa da Rocha Airport (MAB) | Marabá, Pará, Brazil | |
| 9 | 12,131.13 miles (19,523.12 km) E | Maués Airport (MBZ) | Maués, Amazonas, Brazil | |
| 10 | 12,122.86 miles (19,509.80 km) SW | Xinguara Airport (XIG) | Xinguara, Pará, Brazil | |
| 11 | 12,116.05 miles (19,498.84 km) SSW | Macapá-Alberto Alcolumbre International Airport (MCP) | Macapá, Amapá, Brazil | |
| 12 | 12,056.31 miles (19,402.70 km) WSW | Belém/Val de Cans–Júlio Cezar Ribeiro International Airport (BEL) | Belém, Pará, Brazil | |
| 13 | 12,028.92 miles (19,358.63 km) SW | Conceição do Araguaia Airport (CDJ) | Conceição do Araguaia, Pará, Brazil | |
| 14 | 12,022.27 miles (19,347.93 km) WSW | Araguaína Airport (AUX) | Araguaína, Tocantins, Brazil | |
| 15 | 12,019.23 miles (19,343.02 km) WSW | Imperatriz-Prefeito Renato Moreira Airport (IMP) | Imperatriz, Maranhão, Brazil | |