Nonstop flight route between Thanh Hoa, Vietnam and Pedro Bay, Alaska, United States:
Departure Airport:
(19°54'6"N by 105°28'4"E)
Arrival Airport:
(59°47'49"N by 154°7'49"W)
Distance from THD to PDB:
5,385.72 miles (8,667.45 km)
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Jump to:
- About this route
- THD Airport Information
- PDB Airport Information
- Facts about THD
- Facts about PDB
- Map of Nearest Airports to THD
- List of Nearest Airports to THD
- Map of Furthest Airports from THD
- List of Furthest Airports from THD
- Map of Nearest Airports to PDB
- List of Nearest Airports to PDB
- Map of Furthest Airports from PDB
- List of Furthest Airports from PDB
About this route:
A direct, nonstop flight between Tho Xuan Airport (THD), Thanh Hoa, Vietnam and Pedro Bay Airport (PDB), Pedro Bay, Alaska, United States would travel a Great Circle distance of 5,386 miles (or 8,667 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 Tho Xuan Airport and Pedro Bay 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 Tho Xuan Airport and Pedro Bay Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | THD / |
| Airport Names: |
|
| Location: | Thanh Hoa, Vietnam |
| GPS Coordinates: | 19°54'6"N by 105°28'4"E |
| Operator/Owner: | Vietnam People's Air Force |
| Airport Type: | Military, planned for civilian use in 2013 |
| View all routes: | Routes from THD |
| More Information: | THD Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | PDB / |
| Airport Names: |
|
| Location: | Pedro Bay, Alaska, United States |
| GPS Coordinates: | 59°47'49"N by 154°7'49"W |
| Area Served: | Pedro Bay, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 45 feet (14 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PDB |
| More Information: | PDB Maps & Info |
Facts about Tho Xuan Airport (THD):
- The closest airport to Tho Xuan Airport (THD) is Vinh Airport (VII), which is located 82 miles (131 kilometers) S of THD.
- The furthest airport from Tho Xuan Airport (THD) is Ilo Airport (ILQ), which is nearly antipodal to Tho Xuan Airport (meaning Tho Xuan Airport is almost on the exact opposite side of the Earth from Ilo Airport), and is located 12,178 miles (19,599 kilometers) away in Ilo, Moquegua Region, Peru.
- In addition to being known as "Tho Xuan Airport", other names for THD include "THD[1]" and "VV01[verification needed]".
Facts about Pedro Bay Airport (PDB):
- The closest airport to Pedro Bay Airport (PDB) is Iliamna Airport (ILI), which is located 27 miles (44 kilometers) W of PDB.
- In addition to being known as "Pedro Bay Airport", other names for PDB include "4K0" and "Pedro Bay".
- The furthest airport from Pedro Bay Airport (PDB) is Port Elizabeth International Airport (PLZ), which is located 10,653 miles (17,145 kilometers) away in Port Elizabeth, South Africa.
- Pedro Bay Airport (PDB) currently has only 1 runway.
- Because of Pedro Bay Airport's relatively low elevation of 45 feet, planes can take off or land at Pedro Bay 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 81.57 miles (131.28 km) S | Vinh Airport (VII) | Vinh, Nghe An, Vietnam |     |
| 2 | 93.77 miles (150.91 km) NNE | Nội Bài International Airport (HAN) | Hanoi, Vietnam | |
| 3 | 103.19 miles (166.06 km) NE | Cat Bi International Airport (HPH) | Haiphong, Vietnam | |
| 4 | 152.96 miles (246.16 km) WSW | Xieng Khouang Airport (XKH) | Xieng Khouang, Laos | |
| 5 | 182.15 miles (293.14 km) SSW | Nakhon Phanom Airport (KOP) | Nakhon Phanom, Thailand | |
| 6 | 189.66 miles (305.23 km) WNW | Dien Bien Phu Airport (DIN) | Dien Bien Phu, Vietnam | |
| 7 | 214.84 miles (345.75 km) W | Luang Prabang International Airport (LPQ) | Luang Prabang, Laos | |
| 8 | 231.30 miles (372.23 km) SW | Wattay International Airport (VTE) | Vientiane, Laos | |
| 9 | 231.54 miles (372.62 km) WNW | Oudomsay Airport (ODY) | Muang Xay, Laos | |
| 10 | 235.74 miles (379.39 km) SSW | Savannakhet Airport (ZVK) | Savannakhet, Laos | |
| 11 | 246.91 miles (397.37 km) SW | Udon Thani International Airport ท่าอากาศยานอุดรธานี (UTH) | Udon Thani, Thailand | |
| 12 | 247.49 miles (398.29 km) W | Sayaboury Airport (ZBY) | Sayaboury, Laos | |
| 13 | 255.53 miles (411.23 km) NE | Nanning Wuxu International Airport (NNG) | Nanning, Guangxi, China | |
| 14 | 263.27 miles (423.70 km) NNW | Wenshan Puzhehei Airport (WNH) | Wenshan, Yunnan, China | |
| 15 | 271.91 miles (437.59 km) ENE | Beihai Fucheng Airport (BHY) | Beihai, Guangxi, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,178.48 miles (19,599.32 km) SW | Ilo Airport (ILQ) | Ilo, Moquegua Region, Peru | |
| 2 | 12,151.34 miles (19,555.64 km) W | Diego Aracena International Airport (IQQ) | Iquique, Chile | |
| 3 | 12,142.77 miles (19,541.85 km) WSW | Chacalluta International Airport (ARI) | Arica, Chile | |
| 4 | 12,142.77 miles (19,541.85 km) WSW | Chacalluta International Airport (ACM) | Arica, Amazonas, Colombia | |
| 5 | 12,123.73 miles (19,511.21 km) SW | Rodríguez Ballón International Airport (AQP) | Arequipa, Peru | |
| 6 | 12,101.58 miles (19,475.56 km) SW | Carolina Airport (CLN) | Carolina, Maranhão, Brazil | |
| 7 | 12,086.91 miles (19,451.94 km) S | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |
| 8 | 12,077.97 miles (19,437.57 km) SW | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 9 | 12,032.57 miles (19,364.49 km) WSW | El Loa Airport (CJC) | Calama, Antofagasta Region, Chile | |
| 10 | 12,016.39 miles (19,338.46 km) SW | Inca Manco Cápac International Airport (JUL) | Juliaca, Peru | |
| 11 | 12,002.14 miles (19,315.52 km) S | Andahuaylas Airport (ANS) | Andahuaylas, Peru | |
| 12 | 11,997.02 miles (19,307.29 km) SSE | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 13 | 11,970.12 miles (19,264.00 km) S | Coronel FAP Alfredo Mendívil Duarte Airport (AYP) | Ayacucho, Peru | |
| 14 | 11,970.12 miles (19,264.00 km) S | Coronel FAP Alfredo Mendívil Duarte Airport (AYC) | Ayacucho, Peru | |
| 15 | 11,964.81 miles (19,255.44 km) SSW | Alejandro Velasco Astete International Airport (CUZ) | Cusco, Cusco Region, Peru | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 27.31 miles (43.96 km) W | Iliamna Airport (ILI) | Iliamna, Alaska, United States | |
| 2 | 27.64 miles (44.48 km) WNW | Nondalton Airport (NNL) | Nondalton, Alaska, United States | |
| 3 | 28.88 miles (46.48 km) NNW | Port Alsworth Airport (PTA) | Port Alsworth, Alaska, United States | |
| 4 | 34.42 miles (55.40 km) SW | Kokhanok Airport (KNK) | Kokhanok, Alaska, United States | |
| 5 | 49.67 miles (79.93 km) SW | Big Mountain Air Force Station (BMX) | Big Mountain, Alaska, United States | |
| 6 | 66.25 miles (106.62 km) SSW | Kulik Lake Airport (LKK) | Kulik Lake, Bristol Bay Borough, Alaska, United States | |
| 7 | 70.09 miles (112.80 km) WSW | Igiugig Airport (IGG) | Igiugig, Alaska, United States | |
| 8 | 83.05 miles (133.65 km) ESE | Nanwalek Airport (formerly English Bay Airport) (KEB) | Nanwalek (English Bay), Alaska, United States | |
| 9 | 86.20 miles (138.72 km) ESE | Port Graham Airport (PGM) | Port Graham, Alaska, United States | |
| 10 | 88.24 miles (142.01 km) ESE | Seldovia Airport (SOV) | Seldovia, Alaska, United States | |
| 11 | 93.03 miles (149.72 km) E | Homer Airport (HOM) | Homer, Alaska, United States | |
| 12 | 102.42 miles (164.83 km) NNW | Sparrevohn LRRS Airport (SVW) | Sparrevohn, Alaska, United States | |
| 13 | 105.67 miles (170.06 km) SSE | Port Williams Seaplane Base (KPR) | Port Williams, Kodiak Island Borough, Alaska, United States | |
| 14 | 106.35 miles (171.15 km) WSW | Levelock Airport (KLL) | Levelock, Alaska, United States | |
| 15 | 108.98 miles (175.38 km) W | Koliganek Airport (KGK) | Koliganek, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,653.29 miles (17,144.76 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,647.82 miles (17,135.97 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,623.00 miles (17,096.01 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,622.01 miles (17,094.43 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,585.56 miles (17,035.76 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,480.56 miles (16,866.79 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,426.65 miles (16,780.03 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,366.38 miles (16,683.03 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,364.31 miles (16,679.70 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,363.25 miles (16,678.00 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,357.87 miles (16,669.33 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,342.86 miles (16,645.18 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,339.37 miles (16,639.57 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 14 | 10,337.19 miles (16,636.05 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,323.04 miles (16,613.28 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |