Nonstop flight route between Holland, Michigan, United States and Port Alsworth, Alaska, United States:
Departure Airport:
(42°47'44"N by 86°9'42"W)
Arrival Airport:
(60°12'15"N by 154°19'8"W)
Distance from HLM to PTA:
3,006.34 miles (4,838.23 km)
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Jump to:
- About this route
- HLM Airport Information
- PTA Airport Information
- Facts about HLM
- Facts about PTA
- Map of Nearest Airports to HLM
- List of Nearest Airports to HLM
- Map of Furthest Airports from HLM
- List of Furthest Airports from HLM
- Map of Nearest Airports to PTA
- List of Nearest Airports to PTA
- Map of Furthest Airports from PTA
- List of Furthest Airports from PTA
About this route:
A direct, nonstop flight between Park Township Airport (HLM), Holland, Michigan, United States and Port Alsworth Airport (PTA), Port Alsworth, Alaska, United States would travel a Great Circle distance of 3,006 miles (or 4,838 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 Park Township Airport and Port Alsworth 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 Park Township Airport and Port Alsworth Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | HLM / KHLM |
| Airport Name: | Park Township Airport |
| Location: | Holland, Michigan, United States |
| GPS Coordinates: | 42°47'44"N by 86°9'42"W |
| Operator/Owner: | Ottawa Aviation |
| Airport Type: | Public |
| Elevation: | 603 feet (184 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HLM |
| More Information: | HLM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | PTA / PALJ |
| Airport Names: |
|
| Location: | Port Alsworth, Alaska, United States |
| GPS Coordinates: | 60°12'15"N by 154°19'8"W |
| Area Served: | Port Alsworth, Alaska |
| Operator/Owner: | Glen Alsworth, Sr. |
| Airport Type: | Private |
| Elevation: | 280 feet (85 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PTA |
| More Information: | PTA Maps & Info |
Facts about Park Township Airport (HLM):
- Because of Park Township Airport's relatively low elevation of 603 feet, planes can take off or land at Park Township 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 airport is used for general aviation and has no regularly scheduled commercial flights.
- Park Township Airport (HLM) has 2 runways.
- The closest airport to Park Township Airport (HLM) is Muskegon County Airport (MKG), which is located 26 miles (42 kilometers) N of HLM.
- The furthest airport from Park Township Airport (HLM) is Margaret River Airport (MGV), which is located 11,137 miles (17,924 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Port Alsworth Airport (PTA):
- In addition to being known as "Port Alsworth Airport", other names for PTA include "TPO" and "Port Alsworth".
- Because of Port Alsworth Airport's relatively low elevation of 280 feet, planes can take off or land at Port Alsworth 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 Alsworth Airport (PTA) currently has only 1 runway.
- The furthest airport from Port Alsworth Airport (PTA) is Port Elizabeth International Airport (PLZ), which is located 10,625 miles (17,100 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Port Alsworth Airport (PTA) is Nondalton Airport (NNL), which is located 24 miles (38 kilometers) SW of PTA.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.97 miles (41.79 km) N | Muskegon County Airport (MKG) | Muskegon, Michigan, United States |     |
| 2 | 32.91 miles (52.96 km) E | Gerald R. Ford International Airport (GRR) | Grand Rapids, Michigan, United States | |
| 3 | 48.03 miles (77.29 km) SSW | Southwest Michigan Regional Airport (BEH) | Benton Harbor, Michigan, United States | |
| 4 | 49.67 miles (79.93 km) SE | Kalamazoo/Battle Creek International Airport (AZO) | Kalamazoo/Battle Creek, Michigan, United States | |
| 5 | 57.43 miles (92.42 km) SE | W. K. Kellogg Airport (BTL) | Battle Creek, Michigan, United States | |
| 6 | 66.07 miles (106.34 km) S | Jerry Tyler Memorial Airport (NLE) | Niles, Michigan, United States | |
| 7 | 72.07 miles (115.99 km) NNE | Roben-Hood Airport (WBR) | Big Rapids, Michigan, United States | |
| 8 | 74.81 miles (120.40 km) S | Elkhart Municipal Airport (EKI) | Elkhart, Indiana, United States | |
| 9 | 75.56 miles (121.60 km) S | South Bend International Airport (SBN) | South Bend, Indiana, United States | |
| 10 | 79.91 miles (128.60 km) E | Capital Region International Airport (LAN) | Lansing, Michigan, United States | |
| 11 | 81.55 miles (131.24 km) N | Mason County Airport (LDM) | Ludington, Michigan, United States | |
| 12 | 82.67 miles (133.04 km) SSW | Michigan City Municipal Airport (MGC) | Michigan City, Indiana, United States | |
| 13 | 82.82 miles (133.28 km) ENE | Gratiot Community Airport (AMN) | Alma, Michigan, United States | |
| 14 | 82.89 miles (133.40 km) NNE | Nartron Field (RCT) | Reed City, Michigan, United States | |
| 15 | 83.88 miles (134.99 km) W | John H. Batten Airport (RAC) | Racine, Wisconsin, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,137.36 miles (17,923.81 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,113.65 miles (17,885.65 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,100.57 miles (17,864.60 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,088.35 miles (17,844.93 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,044.01 miles (17,773.57 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,037.98 miles (17,763.87 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,026.13 miles (17,744.79 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,015.48 miles (17,727.65 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,006.48 miles (17,713.16 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,983.65 miles (17,676.43 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,926.56 miles (17,584.56 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,889.85 miles (17,525.46 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,889.36 miles (17,524.68 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,876.16 miles (17,503.44 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,822.61 miles (17,417.26 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 23.69 miles (38.12 km) SW | Nondalton Airport (NNL) | Nondalton, Alaska, United States | |
| 2 | 28.88 miles (46.48 km) SSE | Pedro Bay Airport (PDB) | Pedro Bay, Alaska, United States | |
| 3 | 37.25 miles (59.95 km) SSW | Iliamna Airport (ILI) | Iliamna, Alaska, United States | |
| 4 | 55.88 miles (89.93 km) SSW | Kokhanok Airport (KNK) | Kokhanok, Alaska, United States | |
| 5 | 66.81 miles (107.52 km) SSW | Big Mountain Air Force Station (BMX) | Big Mountain, Alaska, United States | |
| 6 | 74.92 miles (120.57 km) NW | Sparrevohn LRRS Airport (SVW) | Sparrevohn, Alaska, United States | |
| 7 | 82.04 miles (132.03 km) SW | Igiugig Airport (IGG) | Igiugig, Alaska, United States | |
| 8 | 89.00 miles (143.24 km) SSW | Kulik Lake Airport (LKK) | Kulik Lake, Bristol Bay Borough, Alaska, United States | |
| 9 | 101.96 miles (164.08 km) SE | Nanwalek Airport (formerly English Bay Airport) (KEB) | Nanwalek (English Bay), Alaska, United States | |
| 10 | 104.78 miles (168.63 km) ESE | Port Graham Airport (PGM) | Port Graham, Alaska, United States | |
| 11 | 104.96 miles (168.91 km) ESE | Seldovia Airport (SOV) | Seldovia, Alaska, United States | |
| 12 | 105.71 miles (170.12 km) ESE | Homer Airport (HOM) | Homer, Alaska, United States | |
| 13 | 106.90 miles (172.05 km) WSW | Koliganek Airport (KGK) | Koliganek, Alaska, United States | |
| 14 | 107.99 miles (173.79 km) ENE | Kenai Municipal Airport (ENA) | Kenai, Alaska, United States | |
| 15 | 113.70 miles (182.98 km) E | Soldotna Airport (SXQ) | Soldotna, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,625.19 miles (17,099.54 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,620.59 miles (17,092.14 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,596.16 miles (17,052.83 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 4 | 10,594.64 miles (17,050.38 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,557.05 miles (16,989.89 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,451.95 miles (16,820.74 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,397.88 miles (16,733.73 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,337.78 miles (16,637.01 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,335.80 miles (16,633.81 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,334.86 miles (16,632.30 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,329.31 miles (16,623.38 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,314.10 miles (16,598.89 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,310.93 miles (16,593.79 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 14 | 10,308.37 miles (16,589.68 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,294.40 miles (16,567.19 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |