Nonstop flight route between Leonardtown, Maryland, United States and Newport, New Hampshire, United States:
Departure Airport:
(38°18'55"N by 76°32'59"W)
Arrival Airport:
(43°23'17"N by 72°11'21"W)
Distance from LTW to NWH:
417.93 miles (672.60 km)
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Jump to:
- About this route
- LTW Airport Information
- NWH Airport Information
- Facts about LTW
- Facts about NWH
- 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 NWH
- List of Nearest Airports to NWH
- Map of Furthest Airports from NWH
- List of Furthest Airports from NWH
About this route:
A direct, nonstop flight between St. Mary's County Regional Airport (LTW), Leonardtown, Maryland, United States and Parlin Field (NWH), Newport, New Hampshire, United States would travel a Great Circle distance of 418 miles (or 673 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 Parlin 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: | NWH / |
| Airport Names: |
|
| Location: | Newport, New Hampshire, United States |
| GPS Coordinates: | 43°23'17"N by 72°11'21"W |
| Area Served: | Newport, New Hampshire |
| Operator/Owner: | Town of Newport |
| Airport Type: | Public |
| Elevation: | 784 feet (239 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from NWH |
| More Information: | NWH Maps & Info |
Facts about St. Mary's County Regional Airport (LTW):
- 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.
- 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.
- 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 Parlin Field (NWH):
- In addition to being known as "Parlin Field", another name for NWH is "2B3".
- Because of Parlin Field's relatively low elevation of 784 feet, planes can take off or land at Parlin 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.
- The furthest airport from Parlin Field (NWH) is Margaret River Airport (MGV), which is located 11,675 miles (18,789 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Parlin Field (NWH) is Claremont Municipal Airport (CNH), which is located only 9 miles (15 kilometers) W of NWH.
- Parlin Field (NWH) has 2 runways.
| 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 | 9.09 miles (14.63 km) W | Claremont Municipal Airport (CNH) | Claremont, New Hampshire, United States | |
| 2 | 16.76 miles (26.97 km) W | Hartness State Airport (VSF) | Springfield, Vermont, United States | |
| 3 | 17.42 miles (28.04 km) NNW | Lebanon Municipal Airport (LEB) | Lebanon, New Hampshire, United States | |
| 4 | 34.09 miles (54.86 km) S | Dillant–Hopkins Airport (EEN) | Keene, New Hampshire, United States | |
| 5 | 36.85 miles (59.30 km) ESE | Concord Municipal Airport (CON) | Concord, New Hampshire, United States | |
| 6 | 39.38 miles (63.37 km) WNW | Rutland – Southern Vermont Regional Airport (RUT) | Rutland, Vermont, United States | |
| 7 | 40.67 miles (65.46 km) ENE | Laconia Municipal Airport (LCI) | Laconia, New Hampshire, United States | |
| 8 | 41.36 miles (66.57 km) SSE | Jaffrey Airport - Silver Ranch Airpark (AFN) | Jaffrey, New Hampshire, United States | |
| 9 | 49.34 miles (79.40 km) SE | Manchester–Boston Regional Airport (MHT) | Manchester, New Hampshire, United States | |
| 10 | 53.98 miles (86.88 km) SE | Nashua Airport (ASH) | Nashua, New Hampshire, United States | |
| 11 | 54.21 miles (87.23 km) W | Granville Airport (GFR) | Granville, France | |
| 12 | 58.57 miles (94.25 km) S | Gardner Municipal Airport (GDM) | Gardner, Massachusetts, United States | |
| 13 | 59.33 miles (95.49 km) NNW | Edward F. Knapp State Airport (MPV) | Barre/Montpelier, Vermont, United States | |
| 14 | 63.71 miles (102.54 km) SSE | Moore Army Airfield (AYE) | Leominster, Massachusetts, United States | |
| 15 | 71.03 miles (114.31 km) SE | Lawrence Municipal Airport (LWM) | Lawrence, Massachusetts, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,674.82 miles (18,788.75 km) SSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,664.18 miles (18,771.63 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,651.79 miles (18,751.69 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,645.93 miles (18,742.27 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 11,625.37 miles (18,709.17 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,583.04 miles (18,641.05 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,545.06 miles (18,579.93 km) SSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,541.75 miles (18,574.60 km) SSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,529.79 miles (18,555.35 km) SSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,448.96 miles (18,425.26 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,427.88 miles (18,391.35 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 11,358.55 miles (18,279.77 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 11,356.54 miles (18,276.53 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,321.01 miles (18,219.35 km) SSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,315.41 miles (18,210.34 km) SW | Windarling Airport (WRN) | Windarling, Australia | |