Nonstop flight route between Leonardtown, Maryland, United States and Selma, Alabama, United States:
Departure Airport:
(38°18'55"N by 76°32'59"W)
Arrival Airport:
(32°20'38"N by 86°59'16"W)
Distance from LTW to SEM:
717.84 miles (1,155.25 km)
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Jump to:
- About this route
- LTW Airport Information
- SEM Airport Information
- Facts about LTW
- Facts about SEM
- 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 SEM
- List of Nearest Airports to SEM
- Map of Furthest Airports from SEM
- List of Furthest Airports from SEM
About this route:
A direct, nonstop flight between St. Mary's County Regional Airport (LTW), Leonardtown, Maryland, United States and Craig Field (SEM), Selma, Alabama, United States would travel a Great Circle distance of 718 miles (or 1,155 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 Craig Field, 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: | SEM / KSEM |
| Airport Name: | Craig Field |
| Location: | Selma, Alabama, United States |
| GPS Coordinates: | 32°20'38"N by 86°59'16"W |
| Area Served: | Selma, Alabama |
| Operator/Owner: | Craig Field Airport & Industrial Authority |
| Airport Type: | Public |
| Elevation: | 166 feet (51 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SEM |
| More Information: | SEM Maps & Info |
Facts about St. Mary's County Regional Airport (LTW):
- St. Mary's County Regional Airport (LTW) currently has only 1 runway.
- 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".
- 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.
- 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.
Facts about Craig Field (SEM):
- Craig Field (SEM) currently has only 1 runway.
- The closest airport to Craig Field (SEM) is Montgomery Regional Airport (MGM), which is located 35 miles (56 kilometers) E of SEM.
- Although the former USAF air traffic control tower at Craig Field remains standing, as of 2007 it was unmanned and non-operational, with UNICOM being used as a common traffic advisory frequency.
- Multiple civilian government and corporate tenants have taken up residency.
- The furthest airport from Craig Field (SEM) is Margaret River Airport (MGV), which is located 11,157 miles (17,955 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Craig Field's relatively low elevation of 166 feet, planes can take off or land at Craig Field 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 | 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 | 34.80 miles (56.01 km) E | Montgomery Regional Airport (MGM) | Montgomery, Alabama, United States | |
| 2 | 36.57 miles (58.86 km) E | Maxwell Air Force Base (MXF) | Montgomery, Alabama, United States | |
| 3 | 64.81 miles (104.30 km) SSW | Monroe County Airport (MVC) | Monroeville, Alabama, United States | |
| 4 | 66.15 miles (106.45 km) ESE | Troy Municipal Airport (TOI) | Troy, Alabama, United States | |
| 5 | 70.58 miles (113.58 km) NNW | Tuscaloosa Regional AirportVan De Graaff Field (TCL) | Tuscaloosa, Alabama, United States | |
| 6 | 71.44 miles (114.97 km) E | Sharpe FieldTuskegee Army Airfield (TGE) | Tuskegee, Alabama, United States | |
| 7 | 71.49 miles (115.05 km) NE | Thomas C. Russell Field (ALX) | Alexander City, Alabama, United States | |
| 8 | 85.39 miles (137.43 km) N | Birmingham-Shuttlesworth International Airport (BHM) | Birmingham, Alabama, United States | |
| 9 | 87.88 miles (141.42 km) NW | George Downer Airport (AIV) | Aliceville, Alabama, United States | |
| 10 | 92.49 miles (148.84 km) ENE | Auburn University Regional Airport (AUO) | Auburn, Alabama, United States | |
| 11 | 94.24 miles (151.66 km) NNE | St. Clair County Airport (PLR) | Pell City, Alabama, United States | |
| 12 | 96.36 miles (155.07 km) SE | Enterprise Municipal Airport (ETS) | Enterprise, Alabama, United States | |
| 13 | 99.64 miles (160.35 km) SE | Lowe Army Heliport (AHP) (LOR) | Fort Rucker / Ozark, Alabama, United States | |
| 14 | 100.59 miles (161.89 km) NNE | Talladega Municipal Airport (ASN) | Talladega, Alabama, United States | |
| 15 | 102.99 miles (165.74 km) W | Key Field Air National Guard Base (MEI) | Meridian, Mississippi, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,156.66 miles (17,954.86 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,138.94 miles (17,926.34 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,130.48 miles (17,912.73 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 4 | 11,128.09 miles (17,908.87 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 5 | 11,125.47 miles (17,904.67 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 6 | 11,122.04 miles (17,899.14 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 7 | 11,121.57 miles (17,898.39 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,120.62 miles (17,896.85 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 9 | 11,102.49 miles (17,867.68 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 10 | 11,097.56 miles (17,859.75 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 11 | 11,096.15 miles (17,857.48 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 12 | 11,084.71 miles (17,839.07 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 13 | 11,072.03 miles (17,818.66 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 14 | 11,056.42 miles (17,793.54 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 11,023.29 miles (17,740.23 km) S | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |