Nonstop flight route between San Luis Obispo, California, United States and Port Alsworth, Alaska, United States:
Departure Airport:
(35°14'12"N by 120°38'30"W)
Arrival Airport:
(60°12'15"N by 154°19'8"W)
Distance from SBP to PTA:
2,281.79 miles (3,672.18 km)
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Jump to:
- About this route
- SBP Airport Information
- PTA Airport Information
- Facts about SBP
- Facts about PTA
- Map of Nearest Airports to SBP
- List of Nearest Airports to SBP
- Map of Furthest Airports from SBP
- List of Furthest Airports from SBP
- 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 San Luis Obispo County Regional Airport (SBP), San Luis Obispo, California, United States and Port Alsworth Airport (PTA), Port Alsworth, Alaska, United States would travel a Great Circle distance of 2,282 miles (or 3,672 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 San Luis Obispo County Regional Airport and Port Alsworth Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | SBP / KSBP |
| Airport Names: |
|
| Location: | San Luis Obispo, California, United States |
| GPS Coordinates: | 35°14'12"N by 120°38'30"W |
| Operator/Owner: | San Luis Obispo County |
| Airport Type: | Public |
| Elevation: | 212 feet (65 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SBP |
| More Information: | SBP 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 San Luis Obispo County Regional Airport (SBP):
- The airport began as one man's dream.
- The airport has a terminal building, restaurant, numerous hangars and airplane related businesses.
- Southwest Airways DC-3 flights to San Luis Obispo lasted from 1946 to 1956 when the airline moved its service to Paso Robles due to the short runway at San Luis Obispo not being able to accommodate more modern aircraft.
- The furthest airport from San Luis Obispo County Regional Airport (SBP) is Pierrefonds Airport (ZSE), which is located 11,446 miles (18,421 kilometers) away in Saint-Pierre, Réunion.
- Because of San Luis Obispo County Regional Airport's relatively low elevation of 212 feet, planes can take off or land at San Luis Obispo County 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 closest airport to San Luis Obispo County Regional Airport (SBP) is O'Sullivan Army Heliport (CSL), which is located only 8 miles (14 kilometers) NW of SBP.
- San Luis Obispo County Regional Airport (SBP) has 2 runways.
- In addition to being known as "San Luis Obispo County Regional Airport", another name for SBP is "McChesney Field".
Facts about Port Alsworth Airport (PTA):
- 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.
- 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.
- The closest airport to Port Alsworth Airport (PTA) is Nondalton Airport (NNL), which is located 24 miles (38 kilometers) SW of PTA.
- Port Alsworth Airport (PTA) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 8.40 miles (13.51 km) NW | O'Sullivan Army Heliport (CSL) | Camp San Luis Obispo, California, United States |     |
| 2 | 25.58 miles (41.17 km) SSE | Santa Maria Public Airport (SMX) | Santa Maria, California, United States | |
| 3 | 30.13 miles (48.48 km) N | Paso Robles Municipal AirportEstrella Army Airfield (PRB) | Paso Robles, California, United States | |
| 4 | 35.10 miles (56.49 km) S | Vandenberg Air Force Base (VBG) | Lompoc, California, United States | |
| 5 | 40.35 miles (64.94 km) N | Roberts Army Heliport (SYL) | Camp Roberts, San Luis Obispo County, California, United States | |
| 6 | 40.69 miles (65.49 km) SSE | Lompoc Airport (LPC) | Lompoc, California, United States | |
| 7 | 54.08 miles (87.03 km) SE | Santa Ynez Airport (SQA) | Santa Ynez, California, United States | |
| 8 | 66.90 miles (107.67 km) NNE | New Coalinga Municipal Airport (CLG) | Coalinga, California, United States | |
| 9 | 72.15 miles (116.11 km) SE | Santa Barbara Airport (SBA) | Santa Barbara, California, United States | |
| 10 | 73.61 miles (118.46 km) NNW | Mesa Del Rey Airport (KIC) | King City, California, United States | |
| 11 | 83.79 miles (134.85 km) ENE | Shafter Airport (MIT) | Shafter, California, United States | |
| 12 | 83.87 miles (134.97 km) NE | Corcoran Airport (CRO) | Corcoran, California, United States | |
| 13 | 85.04 miles (136.85 km) NNE | Naval Air Station Lemoore (NLC) | Lemoore, California, United States | |
| 14 | 90.32 miles (145.36 km) E | Meadows Field (BFL) | Bakersfield, California, United States | |
| 15 | 91.18 miles (146.74 km) SSE | Santa Cruz Island Airport (SZN) | Santa Barbara, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,446.29 miles (18,420.97 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 2 | 11,418.49 miles (18,376.23 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 3 | 11,415.87 miles (18,372.02 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 4 | 11,408.69 miles (18,360.45 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 11,339.80 miles (18,249.60 km) SSW | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 6 | 11,300.58 miles (18,186.47 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 11,260.21 miles (18,121.51 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 11,229.47 miles (18,072.04 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 11,117.71 miles (17,892.18 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 11,108.58 miles (17,877.48 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 11,104.95 miles (17,871.65 km) SSE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 12 | 11,095.11 miles (17,855.81 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 13 | 11,088.48 miles (17,845.14 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 11,061.43 miles (17,801.61 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 11,052.47 miles (17,787.19 km) SSE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 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 | |