Nonstop flight route between Leonardtown, Maryland, United States and Dumai, Sumatra, Indonesia:
Departure Airport:
(38°18'55"N by 76°32'59"W)
Arrival Airport:
(1°36'33"N by 101°26'0"E)
Distance from LTW to DUM:
9,675.29 miles (15,570.83 km)
Share this route:
Jump to:
- About this route
- LTW Airport Information
- DUM Airport Information
- Facts about LTW
- Facts about DUM
- 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 DUM
- List of Nearest Airports to DUM
- Map of Furthest Airports from DUM
- List of Furthest Airports from DUM
About this route:
A direct, nonstop flight between St. Mary's County Regional Airport (LTW), Leonardtown, Maryland, United States and Pinang Kampai Airport (DUM), Dumai, Sumatra, Indonesia would travel a Great Circle distance of 9,675 miles (or 15,571 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 County Regional Airport and Pinang Kampai 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 County Regional Airport and Pinang Kampai Airport. You'll see that it will travel the same route of the red line on this map!
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: | DUM / WIBD |
| Airport Names: |
|
| Location: | Dumai, Sumatra, Indonesia |
| GPS Coordinates: | 1°36'33"N by 101°26'0"E |
| Area Served: | Dumai |
| Operator/Owner: | Dumai City Council, Pertamina |
| Airport Type: | Civil |
| Elevation: | 55 feet (17 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from DUM |
| More Information: | DUM Maps & Info |
Facts about St. Mary's County Regional Airport (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 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.
- St. Mary's County Regional Airport (LTW) currently has only 1 runway.
- 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".
Facts about Pinang Kampai Airport (DUM):
- The closest airport to Pinang Kampai Airport (DUM) is Melaka International Airport (MKZ), which is located 72 miles (116 kilometers) NE of DUM.
- Pinang Kampai Airport or Dumai Airport is an airport located at Dumai City in Riau province.
- The furthest airport from Pinang Kampai Airport (DUM) is Chachoan Airport (ATF), which is nearly antipodal to Pinang Kampai Airport (meaning Pinang Kampai Airport is almost on the exact opposite side of the Earth from Chachoan Airport), and is located 12,409 miles (19,971 kilometers) away in Ambato, Ecuador.
- In addition to being known as "Pinang Kampai Airport", other names for DUM include "Bandar Udara Pinang Kampai" and "بانداراقيناغكمقاي".
- Because of Pinang Kampai Airport's relatively low elevation of 55 feet, planes can take off or land at Pinang Kampai 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.
- Pinang Kampai Airport (DUM) currently has only 1 runway.
| 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 | 72.38 miles (116.49 km) NE | Melaka International Airport (MKZ) | Batu Berendam, Malaysia | |
| 2 | 79.35 miles (127.70 km) S | Sultan Syarif Kasim II International Airport (PKU) | Pekanbaru, Sumatra, Indonesia | |
| 3 | 80.46 miles (129.49 km) NNE | Kuala Lumpur International Airport (KUL) | Sepang (near Kuala Lumpur), Malaysia | |
| 4 | 105.45 miles (169.71 km) N | Sultan Abdul Aziz Shah Airport (SZB) | Subang (near Kuala Lumpur), Malaysia | |
| 5 | 106.79 miles (171.85 km) N | KA01 KJ15 MR1 Kuala Lumpur Sentral (KL Sentral) 吉隆坡中环广场 (XKL) | Kuala Lumpur, Malaysia | |
| 6 | 139.11 miles (223.87 km) W | Aek Godang Airport (AEG) | Padang Sidempuan, Indonesia | |
| 7 | 154.50 miles (248.64 km) E | Senai International Airport (JHB) | Johor Bahru, Malaysia | |
| 8 | 157.88 miles (254.09 km) E | Tengah Air Base (TAB) (TGA) | Tengah, Singapore | |
| 9 | 168.65 miles (271.42 km) E | Seletar Airport (XSP) | Seletar, Singapore | |
| 10 | 171.87 miles (276.60 km) E | Paya Lebar Air Base (PLAB) (QPG) | Paya Lebar, Singapore | |
| 11 | 175.84 miles (282.99 km) ENE | Mersing Airport (MEP) | Johor, Malaysia | |
| 12 | 177.38 miles (285.46 km) E | Singapore Changi Airport (SIN) | Changi, Singapore | |
| 13 | 183.71 miles (295.65 km) SSW | Minangkabau International Airport (MIA) (PDG) | Ketaping, West Sumatra, Indonesia | |
| 14 | 187.14 miles (301.17 km) NNW | Sitiawan Airport (SWY) | Perak, Malaysia | |
| 15 | 188.51 miles (303.38 km) E | Hang Nadim International Airport (BTH) | Batam, Riau Islands, Sumatra, Indonesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,409.35 miles (19,970.86 km) S | Chachoan Airport (ATF) | Ambato, Ecuador | |
| 2 | 12,401.28 miles (19,957.87 km) WSW | Rio Amazonas Airport (PTZ) | Shell Mera, Ecuador | |
| 3 | 12,388.16 miles (19,936.76 km) S | Cotopaxi International Airport (LTX) | Latacunga, Ecuador | |
| 4 | 12,380.06 miles (19,923.72 km) SSW | Col. Edmundo Carvajal Airport (XMS) | Macas, Ecuador | |
| 5 | 12,343.75 miles (19,865.30 km) SSE | Mariscal Lamar International Airport (CUE) | Cuenca, Ecuador | |
| 6 | 12,338.27 miles (19,856.47 km) ESE | José Joaquín de Olmedo International Airport (GYE) | Santiago de Guayaquil, Ecuador | |
| 7 | 12,332.45 miles (19,847.10 km) S | Mariscal Sucre International Airport (UIO) | Quito, Ecuador | |
| 8 | 12,301.95 miles (19,798.02 km) SW | Francisco de Orellana Airport (OCC) | Coca, Ecuador | |
| 9 | 12,299.45 miles (19,794.00 km) ESE | Reales Tamarindos Airport (PVO) | Portoviejo, Ecuador | |
| 10 | 12,283.87 miles (19,768.92 km) ESE | Eloy Alfaro International Airport (MEC) | Manta, Manabí, Ecuador | |
| 11 | 12,277.40 miles (19,758.51 km) SE | Santa Rosa International Airport (ETR) | Santa Rosa, El Oro, Ecuador | |
| 12 | 12,270.76 miles (19,747.83 km) SW | Lago Agrio Airport (LGQ) | Nueva Loja, Ecuador | |
| 13 | 12,264.53 miles (19,737.79 km) ESE | General Ulpiano Paez Airport (SNC) | Salinas, Ecuador | |
| 14 | 12,262.78 miles (19,734.99 km) SSE | Camilo Ponce Enriquez Airport (LOH) | Loja, Ecuador | |
| 15 | 12,259.48 miles (19,729.67 km) SSW | Teniente Coronel Luis A Mantilla International Airport (TUA) | Tulcán, Ecuador | |