Nonstop flight route between St. Mary's, Alaska, United States and Lompoc, California, United States:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(34°39'56"N by 120°28'3"W)
Distance from KSM to LPC:
2,644.30 miles (4,255.57 km)
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Jump to:
- About this route
- KSM Airport Information
- LPC Airport Information
- Facts about KSM
- Facts about LPC
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
- Map of Nearest Airports to LPC
- List of Nearest Airports to LPC
- Map of Furthest Airports from LPC
- List of Furthest Airports from LPC
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Lompoc Airport (LPC), Lompoc, California, United States would travel a Great Circle distance of 2,644 miles (or 4,256 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 St. Mary's Airport and Lompoc 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 St. Mary's Airport and Lompoc Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | KSM / PASM |
| Airport Name: | St. Mary's Airport |
| Location: | St. Mary's, Alaska, United States |
| GPS Coordinates: | 62°3'38"N by 163°18'6"W |
| Operator/Owner: | Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 312 feet (95 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from KSM |
| More Information: | KSM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | LPC / KLPC |
| Airport Name: | Lompoc Airport |
| Location: | Lompoc, California, United States |
| GPS Coordinates: | 34°39'56"N by 120°28'3"W |
| Operator/Owner: | City of Lompoc |
| Airport Type: | Public |
| Elevation: | 88 feet (27 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from LPC |
| More Information: | LPC Maps & Info |
Facts about St. Mary's Airport (KSM):
- The closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
- St. Mary's Airport (KSM) has 2 runways.
- Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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 St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
Facts about Lompoc Airport (LPC):
- Because of Lompoc Airport's relatively low elevation of 88 feet, planes can take off or land at Lompoc 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.
- Lompoc Airport (LPC) currently has only 1 runway.
- The closest airport to Lompoc Airport (LPC) is Vandenberg Air Force Base (VBG), which is located only 7 miles (12 kilometers) NW of LPC.
- The furthest airport from Lompoc Airport (LPC) is Pierrefonds Airport (ZSE), which is located 11,482 miles (18,478 kilometers) away in Saint-Pierre, Réunion.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.52 miles (20.15 km) W | Mountain Village Airport (MOU) | Mountain Village, Alaska, United States |     |
| 2 | 15.71 miles (25.28 km) ESE | Pilot Station Airport (PQS) | Pilot Station, Alaska, United States | |
| 3 | 43.61 miles (70.18 km) ESE | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 4 | 58.95 miles (94.87 km) WNW | Sheldon Point Airport (SXP) | Sheldon Point, Alaska, United States | |
| 5 | 61.02 miles (98.20 km) NW | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States | |
| 6 | 62.90 miles (101.24 km) NW | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 7 | 67.40 miles (108.48 km) N | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 8 | 67.43 miles (108.52 km) ESE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 9 | 75.21 miles (121.04 km) W | Scammon Bay Airport (SCM) | Scammon Bay, Alaska, United States | |
| 10 | 83.21 miles (133.91 km) WSW | Chevak Airport (VAK) | Chevak, Alaska, United States | |
| 11 | 84.72 miles (136.35 km) SSE | Nunapitchuk Airport (NUP) | Nunapitchuk, Alaska, United States | |
| 12 | 85.97 miles (138.35 km) SSE | Kasigluk Airport (KUK) | Kasigluk, Alaska, United States | |
| 13 | 88.49 miles (142.42 km) W | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 14 | 89.19 miles (143.53 km) SSW | Newtok Airport (WWT) | Newtok, Alaska, United States | |
| 15 | 89.22 miles (143.59 km) SSE | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,494.08 miles (16,888.54 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,482.44 miles (16,869.80 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,457.83 miles (16,830.21 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,416.76 miles (16,764.12 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,371.90 miles (16,691.92 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,261.64 miles (16,514.46 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,199.66 miles (16,414.71 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,195.75 miles (16,408.43 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,169.94 miles (16,366.89 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,169.94 miles (16,366.89 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,157.43 miles (16,346.75 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,151.99 miles (16,338.00 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,149.37 miles (16,333.79 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,143.31 miles (16,324.03 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,133.50 miles (16,308.25 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.35 miles (11.82 km) NW | Vandenberg Air Force Base (VBG) | Lompoc, California, United States | |
| 2 | 16.13 miles (25.95 km) N | Santa Maria Public Airport (SMX) | Santa Maria, California, United States | |
| 3 | 22.65 miles (36.45 km) E | Santa Ynez Airport (SQA) | Santa Ynez, California, United States | |
| 4 | 39.34 miles (63.32 km) ESE | Santa Barbara Airport (SBA) | Santa Barbara, California, United States | |
| 5 | 40.69 miles (65.49 km) NNW | San Luis Obispo County Regional Airport (SBP) | San Luis Obispo, California, United States | |
| 6 | 48.23 miles (77.61 km) NNW | O'Sullivan Army Heliport (CSL) | Camp San Luis Obispo, California, United States | |
| 7 | 52.35 miles (84.25 km) SE | Santa Cruz Island Airport (SZN) | Santa Barbara, California, United States | |
| 8 | 70.17 miles (112.92 km) N | Paso Robles Municipal AirportEstrella Army Airfield (PRB) | Paso Robles, California, United States | |
| 9 | 78.67 miles (126.61 km) ESE | Oxnard Airport (OXR) | Oxnard, California, United States | |
| 10 | 80.93 miles (130.25 km) N | Roberts Army Heliport (SYL) | Camp Roberts, San Luis Obispo County, California, United States | |
| 11 | 83.02 miles (133.60 km) ESE | Santa Paula Airport (SZP) | Santa Paula, California, United States | |
| 12 | 85.51 miles (137.62 km) ESE | Naval Air Station Point Mugu (NTD) | Point Mugu, California, United States | |
| 13 | 92.59 miles (149.01 km) NE | Shafter Airport (MIT) | Shafter, California, United States | |
| 14 | 95.79 miles (154.16 km) NE | Meadows Field (BFL) | Bakersfield, California, United States | |
| 15 | 103.92 miles (167.25 km) N | New Coalinga Municipal Airport (CLG) | Coalinga, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,481.66 miles (18,477.89 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 2 | 11,454.12 miles (18,433.57 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 3 | 11,446.77 miles (18,421.75 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 11,433.17 miles (18,399.86 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 5 | 11,380.50 miles (18,315.09 km) SSW | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 6 | 11,315.05 miles (18,209.77 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 11,285.12 miles (18,161.59 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 11,252.23 miles (18,108.67 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 11,136.52 miles (17,922.45 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 11,133.94 miles (17,918.29 km) SSE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 11 | 11,125.06 miles (17,904.00 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 12 | 11,114.40 miles (17,886.85 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 13 | 11,112.22 miles (17,883.33 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 14 | 11,083.91 miles (17,837.77 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 11,082.62 miles (17,835.71 km) SSE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |