Nonstop flight route between Astoria, Oregon, United States and Half Moon Bay, California, United States:
Departure Airport:
(46°9'29"N by 123°52'42"W)
Arrival Airport:
(37°30'47"N by 122°30'3"W)
Distance from AST to HAF:
601.46 miles (967.95 km)
Share this route:
Jump to:
- About this route
- AST Airport Information
- HAF Airport Information
- Facts about AST
- Facts about HAF
- Map of Nearest Airports to AST
- List of Nearest Airports to AST
- Map of Furthest Airports from AST
- List of Furthest Airports from AST
- Map of Nearest Airports to HAF
- List of Nearest Airports to HAF
- Map of Furthest Airports from HAF
- List of Furthest Airports from HAF
About this route:
A direct, nonstop flight between Astoria Regional Airport (AST), Astoria, Oregon, United States and Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF), Half Moon Bay, California, United States would travel a Great Circle distance of 601 miles (or 968 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 Astoria Regional Airport and Half Moon Bay AirportHalf Moon Bay Flight Strip, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | AST / KAST |
| Airport Name: | Astoria Regional Airport |
| Location: | Astoria, Oregon, United States |
| GPS Coordinates: | 46°9'29"N by 123°52'42"W |
| Area Served: | Astoria, Oregon |
| Operator/Owner: | Port of Astoria |
| Airport Type: | Public |
| Elevation: | 15 feet (5 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from AST |
| More Information: | AST Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | HAF / KHAF |
| Airport Name: | Half Moon Bay AirportHalf Moon Bay Flight Strip |
| Location: | Half Moon Bay, California, United States |
| GPS Coordinates: | 37°30'47"N by 122°30'3"W |
| Operator/Owner: | San Mateo County |
| Airport Type: | Public |
| Elevation: | 66 feet (20 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from HAF |
| More Information: | HAF Maps & Info |
Facts about Astoria Regional Airport (AST):
- Astoria Regional Airport covers 870 acres at an elevation of 15 feet.
- Because of Astoria Regional Airport's relatively low elevation of 15 feet, planes can take off or land at Astoria Regional 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 furthest airport from Astoria Regional Airport (AST) is Tôlanaro Airport (FTU), which is located 10,892 miles (17,529 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Astoria Regional Airport (AST) is Southwest Washington Regional Airport (KLS), which is located 47 miles (76 kilometers) E of AST.
- Astoria Regional Airport (AST) has 2 runways.
Facts about Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF):
- Because of Half Moon Bay AirportHalf Moon Bay Flight Strip's relatively low elevation of 66 feet, planes can take off or land at Half Moon Bay AirportHalf Moon Bay Flight Strip 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 Half Moon Bay Airport is home to approximately 80 aircraft and several aviation related businesses.
- The closest airport to Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF) is San Francisco International Airport (SFO), which is located only 10 miles (16 kilometers) NE of HAF.
- Known as Half Moon Bay Flight Strip, the airport supported Salinas AAF's ground support mission to train light observation and reconnaissance squadrons.
- Half Moon Bay Airport is a county-owned public use airport in San Mateo County, California, United States.
- Half Moon Bay Airport covers an area of 325 acres at an elevation of 66 feet above mean sea level.
- The furthest airport from Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF) is Tôlanaro Airport (FTU), which is located 11,375 miles (18,307 kilometers) away in Tôlanaro, Madagascar.
- Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 47.01 miles (75.66 km) E | Southwest Washington Regional Airport (KLS) | Kelso, Washington, United States |     |
| 2 | 55.72 miles (89.67 km) ENE | South Lewis County Airport (TDO) | Toledo, Washington, United States | |
| 3 | 56.24 miles (90.52 km) N | Bowerman Airport (HQM) | Hoquiam, Washington, United States | |
| 4 | 61.80 miles (99.46 km) SE | Portland-Hillsboro Airport (HIO) | Hillsboro / Portland, Oregon, United States | |
| 5 | 66.34 miles (106.76 km) S | Pacific City State Airport (PFC) | Pacific City, Oregon, United States | |
| 6 | 72.75 miles (117.08 km) NE | Olympia Regional Airport (OLM) | Olympia, Washington, United States | |
| 7 | 73.12 miles (117.67 km) ESE | Portland International Airport (PDX) | Portland, Oregon, United States | |
| 8 | 81.99 miles (131.95 km) NNE | Sanderson Field (SHN) | Shelton, Washington, United States | |
| 9 | 82.60 miles (132.94 km) ESE | Portland-Troutdale Airport (TTD) | Portland, Oregon, United States | |
| 10 | 88.56 miles (142.53 km) NE | Gray Army Airfield (GRF) | Tacoma, Washington, United States | |
| 11 | 94.90 miles (152.72 km) NE | McChord Field/McChord AFB (TCM) | Tacoma, Washington, United States | |
| 12 | 96.13 miles (154.70 km) SSE | McNary Field (SLE) | Salem, Oregon, United States | |
| 13 | 98.37 miles (158.32 km) NE | Tacoma Narrows Airport (TIW) | Tacoma, Washington, United States | |
| 14 | 101.70 miles (163.68 km) ESE | Cascade Locks State Airport (CZK) | Cascade Locks, Oregon, United States | |
| 15 | 106.04 miles (170.66 km) NNE | Bremerton National Airport (PWT) | Bremerton, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,891.90 miles (17,528.78 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,825.39 miles (17,421.73 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,720.32 miles (17,252.64 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,700.89 miles (17,221.37 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,692.41 miles (17,207.72 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,690.61 miles (17,204.83 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 7 | 10,672.68 miles (17,175.97 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 8 | 10,670.80 miles (17,172.95 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,665.11 miles (17,163.79 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,662.37 miles (17,159.37 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 11 | 10,657.77 miles (17,151.97 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 12 | 10,656.97 miles (17,150.68 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 13 | 10,655.24 miles (17,147.90 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 14 | 10,643.20 miles (17,128.53 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 15 | 10,633.57 miles (17,113.03 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10.04 miles (16.17 km) NE | San Francisco International Airport (SFO) | San Francisco, California, United States | |
| 2 | 21.02 miles (33.83 km) NE | Oakland International Airport (OAK) | Oakland (near San Francisco), California, United States | |
| 3 | 21.47 miles (34.56 km) E | Palo Alto Airport of Santa Clara County (PAO) | Palo Alto, California, United States | |
| 4 | 23.08 miles (37.15 km) ENE | Hayward Executive Airport (HWD) | Hayward, California, United States | |
| 5 | 25.74 miles (41.43 km) ESE | Moffett Federal Airfield (NUQ) | Mountain View, California, United States | |
| 6 | 33.06 miles (53.20 km) ESE | Norman Y. Mineta San Jose International Airport (SJC) | San Jose, California, United States | |
| 7 | 39.29 miles (63.22 km) ENE | Livermore Municipal Airport (LVK) | Livermore, California, United States | |
| 8 | 39.42 miles (63.43 km) ESE | Reid-Hillview Airport of Santa Clara County (RHV) | San Jose, California, United States | |
| 9 | 40.89 miles (65.81 km) NE | Buchanan FieldConcord Army Air Base (CCR) | Concord, California, United States | |
| 10 | 43.65 miles (70.25 km) N | Marin County Airport (NOT) | Novato, California, United States | |
| 11 | 49.83 miles (80.19 km) NNE | Napa County Airport (APC) | Napa, California, United States | |
| 12 | 55.89 miles (89.95 km) SE | Watsonville Municipal Airport (WVI) | Watsonville, California, United States | |
| 13 | 60.50 miles (97.36 km) NNE | Travis Air Force Base Fairfield-Suisun Army Airfield (SUU) | Fairfield, California, United States | |
| 14 | 66.57 miles (107.13 km) NNE | Nut Tree Airport (VCB) | Vacaville, California, United States | |
| 15 | 70.85 miles (114.02 km) NNW | Charles M. Schulz–Sonoma County Airport (STS) | Santa Rosa, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,375.17 miles (18,306.51 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 11,311.22 miles (18,203.59 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 11,282.11 miles (18,156.76 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 4 | 11,275.53 miles (18,146.17 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 5 | 11,256.40 miles (18,115.38 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 11,184.20 miles (17,999.18 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 11,164.74 miles (17,967.85 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 8 | 11,160.29 miles (17,960.70 km) SSW | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 9 | 11,076.50 miles (17,825.85 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 11,074.09 miles (17,821.98 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 11,060.13 miles (17,799.52 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 11,009.07 miles (17,717.34 km) SSE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 11,009.04 miles (17,717.29 km) SSE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 11,000.03 miles (17,702.79 km) SSE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,979.13 miles (17,669.15 km) SE | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |