Nonstop flight route between Billings, Montana, United States and Port Graham, Alaska, United States:
Departure Airport:
(45°48'28"N by 108°32'34"W)
Arrival Airport:
(59°20'53"N by 151°49'54"W)
Distance from BIL to PGM:
1,996.44 miles (3,212.95 km)
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Jump to:
- About this route
- BIL Airport Information
- PGM Airport Information
- Facts about BIL
- Facts about PGM
- Map of Nearest Airports to BIL
- List of Nearest Airports to BIL
- Map of Furthest Airports from BIL
- List of Furthest Airports from BIL
- Map of Nearest Airports to PGM
- List of Nearest Airports to PGM
- Map of Furthest Airports from PGM
- List of Furthest Airports from PGM
About this route:
A direct, nonstop flight between Billings Logan International Airport (BIL), Billings, Montana, United States and Port Graham Airport (PGM), Port Graham, Alaska, United States would travel a Great Circle distance of 1,996 miles (or 3,213 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 relatively short distance between Billings Logan International Airport and Port Graham Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | BIL / KBIL |
| Airport Name: | Billings Logan International Airport |
| Location: | Billings, Montana, United States |
| GPS Coordinates: | 45°48'28"N by 108°32'34"W |
| Area Served: | Billings, Montana |
| Operator/Owner: | City of Billings |
| Airport Type: | Public |
| Elevation: | 3652 feet (1,113 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from BIL |
| More Information: | BIL Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | PGM / |
| Airport Name: | Port Graham Airport |
| Location: | Port Graham, Alaska, United States |
| GPS Coordinates: | 59°20'53"N by 151°49'54"W |
| Area Served: | Port Graham, Alaska |
| Operator/Owner: | Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 93 feet (28 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PGM |
| More Information: | PGM Maps & Info |
Facts about Billings Logan International Airport (BIL):
- The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 422,494 passenger boardings in calendar year 2008, 397,073 in 2009 and 388,329 in 2010.
- Billings Logan International Airport handled 899,302 passengers last year.
- The closest airport to Billings Logan International Airport (BIL) is Roundup Airport (RPX), which is located 46 miles (74 kilometers) N of BIL.
- Billings Logan International Airport (BIL) has 3 runways.
- The furthest airport from Billings Logan International Airport (BIL) is Sir Gaëtan Duval Airport (RRG), which is located 10,579 miles (17,025 kilometers) away in Rodrigues Island, Mauritius.
- The name changed from the Billings Municipal Airport to Billings Logan Field in 1957, after Dick Logan, the airport manager, died.
- Billings Logan International Airport has three runways.
Facts about Port Graham Airport (PGM):
- The furthest airport from Port Graham Airport (PGM) is Port Elizabeth International Airport (PLZ), which is located 10,680 miles (17,188 kilometers) away in Port Elizabeth, South Africa.
- Port Graham Airport (PGM) currently has only 1 runway.
- The closest airport to Port Graham Airport (PGM) is Nanwalek Airport (formerly English Bay Airport) (KEB), which is located only 3 miles (5 kilometers) W of PGM.
- Because of Port Graham Airport's relatively low elevation of 93 feet, planes can take off or land at Port Graham 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 | 46.10 miles (74.19 km) N | Roundup Airport (RPX) | Roundup, Montana, United States |     |
| 2 | 91.99 miles (148.05 km) SSW | Yellowstone Regional Airport (COD) | Cody, Wyoming, United States | |
| 3 | 92.15 miles (148.31 km) W | Mission Field (LVM) | Livingston, Montana, United States | |
| 4 | 96.40 miles (155.14 km) NNW | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 5 | 104.49 miles (168.16 km) SE | Sheridan County Airport (SHR) | Sheridan, Wyoming, United States | |
| 6 | 125.71 miles (202.31 km) W | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 7 | 129.42 miles (208.27 km) NE | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 8 | 130.73 miles (210.39 km) SSE | Worland Municipal Airport (WRL) | Worland, Wyoming, United States | |
| 9 | 134.25 miles (216.06 km) ENE | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 10 | 147.20 miles (236.90 km) WSW | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 11 | 171.66 miles (276.26 km) NW | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 12 | 173.48 miles (279.20 km) WNW | Helena Regional Airport (HLN) | Helena, Montana, United States | |
| 13 | 177.14 miles (285.07 km) NW | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 14 | 177.83 miles (286.20 km) ESE | Gillette–Campbell County Airport (GCC) | Gillette, Wyoming, United States | |
| 15 | 186.36 miles (299.91 km) SW | Jackson Hole Airport (JAC) | Jackson, Wyoming, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,578.82 miles (17,024.92 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,517.93 miles (16,926.93 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,517.15 miles (16,925.67 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,493.12 miles (16,887.00 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,462.04 miles (16,836.98 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,357.91 miles (16,669.40 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,294.32 miles (16,567.05 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,264.84 miles (16,519.63 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,161.25 miles (16,352.91 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 10,159.86 miles (16,350.67 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,144.21 miles (16,325.49 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,143.76 miles (16,324.76 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,122.79 miles (16,291.01 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,097.32 miles (16,250.02 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,094.90 miles (16,246.13 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 3.31 miles (5.32 km) W | Nanwalek Airport (formerly English Bay Airport) (KEB) | Nanwalek (English Bay), Alaska, United States | |
| 2 | 7.90 miles (12.72 km) NE | Seldovia Airport (SOV) | Seldovia, Alaska, United States | |
| 3 | 24.02 miles (38.65 km) NNE | Homer Airport (HOM) | Homer, Alaska, United States | |
| 4 | 65.07 miles (104.71 km) SSW | Port Williams Seaplane Base (KPR) | Port Williams, Kodiak Island Borough, Alaska, United States | |
| 5 | 82.27 miles (132.40 km) SSW | Kitoi Bay Seaplane Base (KKB) | Kitoi Bay, Alaska, United States | |
| 6 | 82.55 miles (132.85 km) NNE | Soldotna Airport (SXQ) | Soldotna, Alaska, United States | |
| 7 | 86.20 miles (138.72 km) WNW | Pedro Bay Airport (PDB) | Pedro Bay, Alaska, United States | |
| 8 | 87.04 miles (140.08 km) NNE | Kenai Municipal Airport (ENA) | Kenai, Alaska, United States | |
| 9 | 99.75 miles (160.54 km) ENE | Seward Airport (SWD) | Seward, Alaska, United States | |
| 10 | 99.78 miles (160.59 km) SSW | Ouzinkie Airport (KOZ) | Ouzinkie, Alaska, United States | |
| 11 | 104.67 miles (168.45 km) W | Kokhanok Airport (KNK) | Kokhanok, Alaska, United States | |
| 12 | 104.78 miles (168.63 km) NW | Port Alsworth Airport (PTA) | Port Alsworth, Alaska, United States | |
| 13 | 107.20 miles (172.52 km) SSW | Port Bailey Seaplane Base (KPY) | Port Bailey, Kodiak Island Borough, Alaska, United States | |
| 14 | 107.47 miles (172.96 km) SSW | Port Lions Airport (ORI) | Port Lions, Alaska, United States | |
| 15 | 108.35 miles (174.37 km) S | Kodiak Municipal Airport (KDK) | Kodiak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,680.45 miles (17,188.48 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,666.04 miles (17,165.28 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,653.62 miles (17,145.29 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,629.69 miles (17,106.78 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,618.65 miles (17,089.02 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,515.73 miles (16,923.38 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,465.79 miles (16,843.02 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,401.35 miles (16,739.31 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,397.85 miles (16,733.67 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,394.80 miles (16,728.77 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,392.12 miles (16,724.45 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,381.93 miles (16,708.06 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,377.89 miles (16,701.55 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 14 | 10,371.66 miles (16,691.53 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 15 | 10,358.96 miles (16,671.08 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |