Nonstop flight route between Ngoma, Zambia and Port Heiden, Alaska, United States:
Departure Airport:
(15°57'56"S by 25°55'59"E)
Arrival Airport:
(56°57'33"N by 158°37'59"W)
Distance from ZGM to PTH:
9,594.40 miles (15,440.66 km)
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Jump to:
- About this route
- ZGM Airport Information
- PTH Airport Information
- Facts about ZGM
- Facts about PTH
- Map of Nearest Airports to ZGM
- List of Nearest Airports to ZGM
- Map of Furthest Airports from ZGM
- List of Furthest Airports from ZGM
- Map of Nearest Airports to PTH
- List of Nearest Airports to PTH
- Map of Furthest Airports from PTH
- List of Furthest Airports from PTH
About this route:
A direct, nonstop flight between Ngoma Airport (ZGM), Ngoma, Zambia and Port Heiden Airport (PTH), Port Heiden, Alaska, United States would travel a Great Circle distance of 9,594 miles (or 15,441 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 Ngoma Airport and Port Heiden 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 Ngoma Airport and Port Heiden Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ZGM / FLNA |
| Airport Name: | Ngoma Airport |
| Location: | Ngoma, Zambia |
| GPS Coordinates: | 15°57'56"S by 25°55'59"E |
| Area Served: | Ngoma, Zambia |
| Airport Type: | Public / Military |
| Elevation: | 3400 feet (1,036 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ZGM |
| More Information: | ZGM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | PTH / PAPH |
| Airport Names: |
|
| Location: | Port Heiden, Alaska, United States |
| GPS Coordinates: | 56°57'33"N by 158°37'59"W |
| Area Served: | Port Heiden, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 95 feet (29 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from PTH |
| More Information: | PTH Maps & Info |
Facts about Ngoma Airport (ZGM):
- The furthest airport from Ngoma Airport (ZGM) is Hilo International Airport (ITO), which is nearly antipodal to Ngoma Airport (meaning Ngoma Airport is almost on the exact opposite side of the Earth from Hilo International Airport), and is located 12,169 miles (19,585 kilometers) away in Hilo, Hawaii, United States.
- Ngoma Airport (ZGM) currently has only 1 runway.
- The closest airport to Ngoma Airport (ZGM) is Kaoma Airport (KMZ), which is located 110 miles (177 kilometers) NW of ZGM.
Facts about Port Heiden Airport (PTH):
- The closest airport to Port Heiden Airport (PTH) is Chignik Fisheries Airport (KCG), which is located 44 miles (71 kilometers) S of PTH.
- The furthest airport from Port Heiden Airport (PTH) is George Airport (GRJ), which is located 10,850 miles (17,462 kilometers) away in George, South Africa.
- The airport was built in 1942 after the World War II Japanese attack on the Aleutian Islands.
- Port Heiden Airport is a state owned, public use airport located six nautical miles northeast of the central business district of Port Heiden, in the Lake and Peninsula Borough of the U.S.
- Because of Port Heiden Airport's relatively low elevation of 95 feet, planes can take off or land at Port Heiden 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.
- Port Heiden Airport (PTH) has 2 runways.
- In addition to being known as "Port Heiden Airport", other names for PTH include "Port Heiden Air Force Station" and "Fort Morrow Army Airfield".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 110.16 miles (177.29 km) NW | Kaoma Airport (KMZ) | Kaoma, Zambia |     |
| 2 | 128.43 miles (206.69 km) S | Livingstone Airport (LVI) | Livingstone, Zambia | |
| 3 | 138.48 miles (222.87 km) SSW | Kasane Airport (BBK) | Kasane, Botswana | |
| 4 | 147.30 miles (237.06 km) S | Victoria Falls Airport (VFA) | Victoria Falls, Zimbabwe | |
| 5 | 163.68 miles (263.42 km) SW | Katima Mulilo Airport (MPA) | Katima Mulilo, Namibia | |
| 6 | 173.26 miles (278.83 km) ENE | Kenneth Kaunda International Airport (LUN) | Lusaka, Zambia | |
| 7 | 190.84 miles (307.12 km) WNW | Mongu Airport (MNR) | Mongu, Western Province, Zambia | |
| 8 | 197.57 miles (317.95 km) SSE | Hwange National Park Airport (HWN) | Hwange National Park, Zimbabwe | |
| 9 | 199.50 miles (321.07 km) ESE | Kariba Airport (KAB) | Kariba, Zimbabwe | |
| 10 | 209.99 miles (337.95 km) WNW | Lukulu Airport (LXU) | Lukulu, Zambia | |
| 11 | 239.44 miles (385.35 km) WNW | Kalabo Airport (KLB) | Kalabo, Zambia | |
| 12 | 252.80 miles (406.85 km) NW | Zambezi Airport (BBZ) | Zambezi, Zambia | |
| 13 | 258.56 miles (416.10 km) NE | Southdowns Airport (KIW) | Kitwe, Zambia | |
| 14 | 263.58 miles (424.19 km) N | Solwezi Airport (SLI) | Solwezi, Zambia | |
| 15 | 268.68 miles (432.40 km) NNE | Kasompe Airport (CGJ) | Chingola, Zambia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,169.48 miles (19,584.83 km) NNE | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 2 | 12,147.98 miles (19,550.22 km) NNE | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 3 | 12,145.44 miles (19,546.14 km) NNE | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 4 | 12,138.78 miles (19,535.42 km) NNE | Waimea-Kohala Airport (MUE) | Kamuela, Hawaii, United States | |
| 5 | 12,117.26 miles (19,500.79 km) NNE | Upolu Airport (UPP) | Hawi, Hawaii, United States | |
| 6 | 12,079.51 miles (19,440.04 km) NNE | Hana Airport (HNM) | Hana, Hawaii, United States | |
| 7 | 12,062.43 miles (19,412.56 km) NNE | Kahului Airport (OGG) | Kahului, Hawaii, United States | |
| 8 | 12,053.85 miles (19,398.75 km) NNE | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 9 | 12,051.61 miles (19,395.14 km) NNE | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |
| 10 | 12,027.47 miles (19,356.29 km) NNE | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |
| 11 | 12,027.19 miles (19,355.83 km) NNE | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 12 | 11,989.09 miles (19,294.53 km) NNE | Honolulu International Airport (HNL) | Honolulu, Hawaii, United States | |
| 13 | 11,989.09 miles (19,294.53 km) NNE | Hickam Field (HIK) | Honolulu, Hawaii, United States | |
| 14 | 11,984.21 miles (19,286.67 km) NE | Kalaeloa Airport (NAX) | Kapolei, Hawaii, United States | |
| 15 | 11,975.36 miles (19,272.43 km) NNE | Wheeler AAF (HHI) | Wahiawa, Hawaii, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 44.35 miles (71.37 km) S | Chignik Fisheries Airport (KCG) | Chignik, Alaska, United States. | |
| 2 | 44.93 miles (72.32 km) S | Chignik Lagoon Airport (KCL) | Chignik Lagoon, Alaska, United States | |
| 3 | 46.43 miles (74.72 km) NE | Ugashik Bay Airport (UGB) | Pilot Point, Alaska, United States | |
| 4 | 46.69 miles (75.14 km) S | Chignik Bay Seaplane Base (KBW) | Chignik, Alaska, United States. | |
| 5 | 48.95 miles (78.78 km) S | Chignik Lake Airport (KCQ) | Chignik Lake, Alaska, United States | |
| 6 | 58.43 miles (94.03 km) NE | Pilot Point Airport (PIP) | Pilot Point, Alaska, United States | |
| 7 | 60.49 miles (97.35 km) NE | Ugashik Airport (UGS) | Ugashik, Alaska, United States | |
| 8 | 75.46 miles (121.44 km) SSW | Perryville Airport (KPV) | Perryville, Alaska, United States | |
| 9 | 96.70 miles (155.62 km) NNE | Egegik Airport (EGX) | Egegik, Alaska, United States | |
| 10 | 98.71 miles (158.85 km) SW | Port Moller Airport (PML) | Cold Bay, Alaska, United States | |
| 11 | 116.68 miles (187.79 km) WSW | Nelson Lagoon Airport (NLG) | Nelson Lagoon, Alaska, United States | |
| 12 | 129.57 miles (208.52 km) N | Clarks Point Airport (CLP) | Clarks Point, Alaska, United States | |
| 13 | 134.54 miles (216.52 km) NNE | South Naknek Airport (WSN) | South Naknek, Alaska, United States | |
| 14 | 134.94 miles (217.16 km) SSW | Sand Point Airport (SDP) | Sand Point, Alaska, United States | |
| 15 | 136.14 miles (219.09 km) NNE | Naknek Airport (NNK) | Naknek, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,850.22 miles (17,461.69 km) S | George Airport (GRJ) | George, South Africa | |
| 2 | 10,843.02 miles (17,450.10 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 3 | 10,836.89 miles (17,440.25 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,798.85 miles (17,379.02 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,755.74 miles (17,309.64 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,646.44 miles (17,133.73 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,582.57 miles (17,030.95 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,540.87 miles (16,963.85 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 9 | 10,538.89 miles (16,960.65 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 10 | 10,535.13 miles (16,954.60 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 10,533.59 miles (16,952.13 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 12 | 10,526.97 miles (16,941.47 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 10,520.45 miles (16,930.98 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 14 | 10,520.45 miles (16,930.98 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 15 | 10,513.38 miles (16,919.60 km) SSW | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |