Nonstop flight route between Leonardtown, Maryland, United States and Palo Alto, California, United States:
Departure Airport:
(38°18'55"N by 76°32'59"W)
Arrival Airport:
(37°27'39"N by 122°6'53"W)
Distance from LTW to PAO:
2,459.65 miles (3,958.41 km)
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Jump to:
- About this route
- LTW Airport Information
- PAO Airport Information
- Facts about LTW
- Facts about PAO
- Map of Nearest Airports to LTW
- List of Nearest Airports to LTW
- Map of Furthest Airports from LTW
- List of Furthest Airports from LTW
- Map of Nearest Airports to PAO
- List of Nearest Airports to PAO
- Map of Furthest Airports from PAO
- List of Furthest Airports from PAO
About this route:
A direct, nonstop flight between St. Mary's County Regional Airport (LTW), Leonardtown, Maryland, United States and Palo Alto Airport of Santa Clara County (PAO), Palo Alto, California, United States would travel a Great Circle distance of 2,460 miles (or 3,958 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 St. Mary's County Regional Airport and Palo Alto Airport of Santa Clara County, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | LTW / |
| Airport Names: |
|
| Location: | Leonardtown, Maryland, United States |
| GPS Coordinates: | 38°18'55"N by 76°32'59"W |
| Airport Type: | Public |
| Elevation: | 142 feet (43 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from LTW |
| More Information: | LTW Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | PAO / KPAO |
| Airport Name: | Palo Alto Airport of Santa Clara County |
| Location: | Palo Alto, California, United States |
| GPS Coordinates: | 37°27'39"N by 122°6'53"W |
| Operator/Owner: | County of Santa Clara |
| Airport Type: | Public |
| Elevation: | 4 feet (1 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PAO |
| More Information: | PAO Maps & Info |
Facts about St. Mary's County Regional Airport (LTW):
- The furthest airport from St. Mary's County Regional Airport (LTW) is Margaret River Airport (MGV), which is located 11,720 miles (18,862 kilometers) away in Margaret River, Western Australia, Australia.
- Because of St. Mary's County Regional Airport's relatively low elevation of 142 feet, planes can take off or land at St. Mary's 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.
- In addition to being known as "St. Mary's County Regional Airport", other names for LTW include "Capt. Walter Francis Duke Regional Airport", "none" and "2W6".
- St. Mary's County Regional Airport (LTW) currently has only 1 runway.
- The closest airport to St. Mary's County Regional Airport (LTW) is Naval Air Station Patuxent River (NHK), which is located only 8 miles (12 kilometers) ESE of LTW.
Facts about Palo Alto Airport of Santa Clara County (PAO):
- Facilities at this busy towered airport include multiple aircraft repair shops and a staffed terminal including West Valley Flight Club, Advanced Flyers, Peninsula Avionics, Sundance Flying Club, Stanford Flying Club, Rossi Aircraft, and Palo Alto Fuel Service.
- The closest airport to Palo Alto Airport of Santa Clara County (PAO) is Moffett Federal Airfield (NUQ), which is located only 5 miles (8 kilometers) SE of PAO.
- The furthest airport from Palo Alto Airport of Santa Clara County (PAO) is Tôlanaro Airport (FTU), which is located 11,365 miles (18,289 kilometers) away in Tôlanaro, Madagascar.
- Because of Palo Alto Airport of Santa Clara County's relatively low elevation of 4 feet, planes can take off or land at Palo Alto Airport of Santa Clara County 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.
- Palo Alto Airport of Santa Clara County (PAO) currently has only 1 runway.
- The airport was transferred to the United States Navy as King City NAAS in April 1945, and returned to civil control in December 1945.
- In 1989 a comprehensive area history analysis was conducted by Earth Metrics, based upon review of extant aerial photographs.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.77 miles (12.50 km) ESE | Naval Air Station Patuxent River (NHK) | Patuxent River, Maryland, United States |     |
| 2 | 32.11 miles (51.68 km) ENE | Cambridge–Dorchester Airport (CGE) | Cambridge, Maryland, United States | |
| 3 | 38.28 miles (61.61 km) NNW | Andrews Field (ADW) | Camp Springs, Maryland, United States | |
| 4 | 42.62 miles (68.59 km) NE | Easton Airport (ESN) | Easton, Maryland, United States | |
| 5 | 43.37 miles (69.79 km) N | Lee Airport (ANP) | Annapolis, Maryland, United States | |
| 6 | 43.90 miles (70.64 km) NW | Davison Army Airfield (DAA) | Fort Belvoir, Virginia, United States | |
| 7 | 44.30 miles (71.29 km) NW | Bolling Air Force Base (BOF) | Washington, D.C., United States | |
| 8 | 45.06 miles (72.52 km) WSW | A.P. Hill Army Airfield (APH) | Fort A.P. Hill, Virginia, United States | |
| 9 | 45.50 miles (73.23 km) NW | Ronald Reagan Washington National Airport (DCA) | Arlington County, Virginia (near Washington, D.C.), United States | |
| 10 | 50.17 miles (80.73 km) NNW | College Park Airport (CGS) | College Park, Maryland, United States | |
| 11 | 54.39 miles (87.53 km) NNW | Tipton Airport (FME) | Odenton, Maryland, United States | |
| 12 | 56.43 miles (90.81 km) E | Salisbury-Ocean City: Wicomico Regional Airport (SBY) | Salisbury, Maryland, United States | |
| 13 | 59.26 miles (95.37 km) WNW | Manassas Regional Airport (HEF) | Manassas, Virginia, United States | |
| 14 | 59.26 miles (95.37 km) WNW | Manassas Regional Airport (MNZ) | Manassas, Virginia, United States | |
| 15 | 59.76 miles (96.18 km) N | Baltimore/Washington International Thurgood Marshall Airport (BWI) | between Baltimore, Maryland and Washington, D.C., United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,720.20 miles (18,861.79 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,697.03 miles (18,824.49 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,677.51 miles (18,793.08 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,672.64 miles (18,785.24 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,627.72 miles (18,712.96 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,615.07 miles (18,692.60 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,608.24 miles (18,681.61 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 8 | 11,604.71 miles (18,675.92 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,582.36 miles (18,639.95 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,574.88 miles (18,627.91 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,514.80 miles (18,531.23 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,480.32 miles (18,475.74 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,473.35 miles (18,464.52 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,465.36 miles (18,451.67 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,395.33 miles (18,338.97 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 4.85 miles (7.81 km) SE | Moffett Federal Airfield (NUQ) | Mountain View, California, United States | |
| 2 | 12.25 miles (19.72 km) ESE | Norman Y. Mineta San Jose International Airport (SJC) | San Jose, California, United States | |
| 3 | 13.67 miles (22.00 km) N | Hayward Executive Airport (HWD) | Hayward, California, United States | |
| 4 | 17.94 miles (28.87 km) NW | San Francisco International Airport (SFO) | San Francisco, California, United States | |
| 5 | 18.47 miles (29.73 km) ESE | Reid-Hillview Airport of Santa Clara County (RHV) | San Jose, California, United States | |
| 6 | 18.89 miles (30.41 km) NNW | Oakland International Airport (OAK) | Oakland (near San Francisco), California, United States | |
| 7 | 21.47 miles (34.56 km) W | Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF) | Half Moon Bay, California, United States | |
| 8 | 22.76 miles (36.62 km) NE | Livermore Municipal Airport (LVK) | Livermore, California, United States | |
| 9 | 36.66 miles (59.00 km) N | Buchanan FieldConcord Army Air Base (CCR) | Concord, California, United States | |
| 10 | 40.47 miles (65.13 km) SSE | Watsonville Municipal Airport (WVI) | Watsonville, California, United States | |
| 11 | 52.74 miles (84.88 km) N | Napa County Airport (APC) | Napa, California, United States | |
| 12 | 52.95 miles (85.21 km) NNW | Marin County Airport (NOT) | Novato, California, United States | |
| 13 | 55.17 miles (88.79 km) SE | Hollister Municipal Airport (HLI) | Hollister, California, United States | |
| 14 | 55.29 miles (88.98 km) E | NASA Crows Landing Airport (NRC) | Crows Landing, California, United States | |
| 15 | 56.33 miles (90.65 km) N | Travis Air Force Base Fairfield-Suisun Army Airfield (SUU) | Fairfield, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,364.54 miles (18,289.40 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 11,312.01 miles (18,204.87 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 11,283.08 miles (18,158.32 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 4 | 11,263.27 miles (18,126.43 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 5 | 11,260.00 miles (18,121.17 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 11,177.10 miles (17,987.75 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 11,169.97 miles (17,976.28 km) SSW | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 8 | 11,156.35 miles (17,954.37 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 11,064.70 miles (17,806.86 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 11,063.42 miles (17,804.81 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 11,048.60 miles (17,780.95 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 11,004.18 miles (17,709.47 km) SSE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 11,002.17 miles (17,706.24 km) SSE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,991.14 miles (17,688.48 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,969.47 miles (17,653.61 km) SE | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |