Nonstop flight route between Gaithersburg, Maryland, United States and Johor Bahru, Malaysia:
Departure Airport:
(39°10'5"N by 77°9'57"W)
Arrival Airport:
(1°38'26"N by 103°40'13"E)
Distance from GAI to JHB:
9,616.68 miles (15,476.50 km)
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Jump to:
- About this route
- GAI Airport Information
- JHB Airport Information
- Facts about GAI
- Facts about JHB
- Map of Nearest Airports to GAI
- List of Nearest Airports to GAI
- Map of Furthest Airports from GAI
- List of Furthest Airports from GAI
- Map of Nearest Airports to JHB
- List of Nearest Airports to JHB
- Map of Furthest Airports from JHB
- List of Furthest Airports from JHB
About this route:
A direct, nonstop flight between Montgomery County Airpark (GAI), Gaithersburg, Maryland, United States and Senai International Airport (JHB), Johor Bahru, Malaysia would travel a Great Circle distance of 9,617 miles (or 15,477 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 Montgomery County Airpark and Senai International 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 Montgomery County Airpark and Senai International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | GAI / KGAI |
| Airport Name: | Montgomery County Airpark |
| Location: | Gaithersburg, Maryland, United States |
| GPS Coordinates: | 39°10'5"N by 77°9'57"W |
| Operator/Owner: | Montgomery County Revenue Authority |
| Airport Type: | Public |
| Elevation: | 539 feet (164 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GAI |
| More Information: | GAI Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | JHB / WMKJ |
| Airport Names: |
|
| Location: | Johor Bahru, Malaysia |
| GPS Coordinates: | 1°38'26"N by 103°40'13"E |
| Area Served: | Johor, Malaysia |
| Operator/Owner: | Government of Malaysia |
| Airport Type: | Public |
| Elevation: | 127 feet (39 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from JHB |
| More Information: | JHB Maps & Info |
Facts about Montgomery County Airpark (GAI):
- Because of Montgomery County Airpark's relatively low elevation of 539 feet, planes can take off or land at Montgomery County Airpark 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 Montgomery County Airpark (GAI) is College Park Airport (CGS), which is located only 18 miles (30 kilometers) SE of GAI.
- Montgomery County Airpark (GAI) currently has only 1 runway.
- The furthest airport from Montgomery County Airpark (GAI) is Margaret River Airport (MGV), which is located 11,667 miles (18,776 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Senai International Airport (JHB):
- Because of Senai International Airport's relatively low elevation of 127 feet, planes can take off or land at Senai International 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.
- Senai International Airport (JHB) currently has only 1 runway.
- The closest airport to Senai International Airport (JHB) is Tengah Air Base (TAB) (TGA), which is located only 18 miles (28 kilometers) S of JHB.
- Firefly has announced on 22 February 2011 that Senai International Airport will be their fifth hub in Malaysia and will be operating with 2 fleets of Boeing 737-400.
- In addition to being known as "Senai International Airport", another name for JHB is "Lapangan Terbang Antarabangsa Senai لاڤڠن تربڠ انتارابڠسا سناي Lapangan Terbang Sultan Ismail لاڤڠن تربڠ سلطان إسماعيل".
- The furthest airport from Senai International Airport (JHB) is Francisco de Orellana Airport (OCC), which is nearly antipodal to Senai International Airport (meaning Senai International Airport is almost on the exact opposite side of the Earth from Francisco de Orellana Airport), and is located 12,344 miles (19,865 kilometers) away in Coca, Ecuador.
- Senai Airport Terminal Services Sdn Bhd, the operator of the airport announced a multi-billion ringgit project called Airport City or Aeropolis.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 18.42 miles (29.64 km) SE | College Park Airport (CGS) | College Park, Maryland, United States |     |
| 2 | 20.51 miles (33.01 km) NNW | Frederick Municipal Airport (FDK) | Frederick, Maryland, United States | |
| 3 | 21.89 miles (35.23 km) WSW | Leesburg Executive Airport (JYO) | Leesburg, Virginia, United States | |
| 4 | 21.93 miles (35.30 km) SW | Washington Dulles International Airport (IAD) | Washington, D.C. / Virginia, United States | |
| 5 | 22.53 miles (36.27 km) ESE | Tipton Airport (FME) | Odenton, Maryland, United States | |
| 6 | 22.90 miles (36.85 km) SSE | Ronald Reagan Washington National Airport (DCA) | Arlington County, Virginia (near Washington, D.C.), United States | |
| 7 | 23.89 miles (38.45 km) SSE | Bolling Air Force Base (BOF) | Washington, D.C., United States | |
| 8 | 26.66 miles (42.91 km) E | Baltimore/Washington International Thurgood Marshall Airport (BWI) | between Baltimore, Maryland and Washington, D.C., United States | |
| 9 | 29.46 miles (47.42 km) SSE | Andrews Field (ADW) | Camp Springs, Maryland, United States | |
| 10 | 31.33 miles (50.42 km) S | Davison Army Airfield (DAA) | Fort Belvoir, Virginia, United States | |
| 11 | 35.65 miles (57.38 km) ESE | Lee Airport (ANP) | Annapolis, Maryland, United States | |
| 12 | 36.14 miles (58.17 km) SSW | Manassas Regional Airport (HEF) | Manassas, Virginia, United States | |
| 13 | 36.14 miles (58.17 km) SSW | Manassas Regional Airport (MNZ) | Manassas, Virginia, United States | |
| 14 | 41.68 miles (67.08 km) ENE | Martin State Airport (MTN) | Baltimore, Maryland, United States | |
| 15 | 46.66 miles (75.10 km) WNW | Eastern WV Regional Airport (MRB) | Martinsburg, West Virginia, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,666.70 miles (18,775.69 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,643.21 miles (18,737.88 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,626.78 miles (18,711.44 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,618.29 miles (18,697.78 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,569.54 miles (18,619.33 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,562.29 miles (18,607.65 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 7 | 11,557.61 miles (18,600.12 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,547.00 miles (18,583.04 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,531.89 miles (18,558.73 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,512.82 miles (18,528.04 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,450.47 miles (18,427.70 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,417.88 miles (18,375.26 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,407.68 miles (18,358.84 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,401.53 miles (18,348.94 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,328.35 miles (18,231.17 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 17.70 miles (28.49 km) S | Tengah Air Base (TAB) (TGA) | Tengah, Singapore | |
| 2 | 20.61 miles (33.17 km) SE | Seletar Airport (XSP) | Seletar, Singapore | |
| 3 | 25.45 miles (40.96 km) SE | Paya Lebar Air Base (PLAB) (QPG) | Paya Lebar, Singapore | |
| 4 | 29.39 miles (47.30 km) SE | Singapore Changi Airport (SIN) | Changi, Singapore | |
| 5 | 47.42 miles (76.31 km) SE | Hang Nadim International Airport (BTH) | Batam, Riau Islands, Sumatra, Indonesia | |
| 6 | 52.96 miles (85.23 km) NNE | Mersing Airport (MEP) | Johor, Malaysia | |
| 7 | 77.50 miles (124.72 km) SE | Raja Haji Fisabilillah International Airport (TNJ) | Tanjung Pinang, Riau Islands, Indonesia | |
| 8 | 88.17 miles (141.90 km) NNE | Tioman Airport (TOD) | Tioman Island, Malaysia | |
| 9 | 106.93 miles (172.09 km) WNW | Melaka International Airport (MKZ) | Batu Berendam, Malaysia | |
| 10 | 150.51 miles (242.22 km) NNW | Sultan Ahmad Shah Airport / RMAF Kuantan (KUA) | Kuantan, Pahang, Malaysia | |
| 11 | 154.50 miles (248.64 km) W | Pinang Kampai Airport (DUM) | Dumai, Sumatra, Indonesia | |
| 12 | 156.03 miles (251.11 km) WNW | Kuala Lumpur International Airport (KUL) | Sepang (near Kuala Lumpur), Malaysia | |
| 13 | 171.49 miles (275.99 km) NW | KA01 KJ15 MR1 Kuala Lumpur Sentral (KL Sentral) 吉隆坡中环广场 (XKL) | Kuala Lumpur, Malaysia | |
| 14 | 174.03 miles (280.08 km) WSW | Sultan Syarif Kasim II International Airport (PKU) | Pekanbaru, Sumatra, Indonesia | |
| 15 | 179.08 miles (288.20 km) NW | Sultan Abdul Aziz Shah Airport (SZB) | Subang (near Kuala Lumpur), Malaysia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,343.62 miles (19,865.09 km) SSE | Francisco de Orellana Airport (OCC) | Coca, Ecuador | |
| 2 | 12,316.74 miles (19,821.82 km) E | Rio Amazonas Airport (PTZ) | Shell Mera, Ecuador | |
| 3 | 12,311.38 miles (19,813.20 km) SSE | Lago Agrio Airport (LGQ) | Nueva Loja, Ecuador | |
| 4 | 12,305.01 miles (19,802.95 km) ESE | Col. Edmundo Carvajal Airport (XMS) | Macas, Ecuador | |
| 5 | 12,289.30 miles (19,777.67 km) SW | Caucayá Airport (LQM) | Puerto Leguízamo, Colombia | |
| 6 | 12,288.06 miles (19,775.67 km) S | Tres de Mayo Airport (PUU) | Puerto Asís, Colombia | |
| 7 | 12,278.95 miles (19,761.00 km) E | Chachoan Airport (ATF) | Ambato, Ecuador | |
| 8 | 12,270.95 miles (19,748.13 km) ESE | Cotopaxi International Airport (LTX) | Latacunga, Ecuador | |
| 9 | 12,261.35 miles (19,732.69 km) SE | Mariscal Sucre International Airport (UIO) | Quito, Ecuador | |
| 10 | 12,254.81 miles (19,722.16 km) S | Villa Garzón Airport (VGZ) | Villa Garzón, Colombia | |
| 11 | 12,242.57 miles (19,702.46 km) SSE | Teniente Coronel Luis A Mantilla International Airport (TUA) | Tulcán, Ecuador | |
| 12 | 12,240.62 miles (19,699.32 km) SSE | San Luis Airport (IPI) | Ipiales, Colombia | |
| 13 | 12,234.22 miles (19,689.03 km) ESE | Mariscal Lamar International Airport (CUE) | Cuenca, Ecuador | |
| 14 | 12,216.72 miles (19,660.85 km) SSE | Antonio Nariño Airport (PSO) | Pasto, Colombia | |
| 15 | 12,207.47 miles (19,645.97 km) SSW | Gustavo Artunduaga Paredes Airport (FLA) | Florencia, Caquetá, Colombia | |