Nonstop flight route between Leonardtown, Maryland, United States and Qui Nhơn, Binh Dinh, Vietnam:
Departure Airport:
(38°18'55"N by 76°32'59"W)
Arrival Airport:
(13°57'18"N by 109°2'31"E)
Distance from LTW to UIH:
8,807.16 miles (14,173.72 km)
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Jump to:
- About this route
- LTW Airport Information
- UIH Airport Information
- Facts about LTW
- Facts about UIH
- 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 UIH
- List of Nearest Airports to UIH
- Map of Furthest Airports from UIH
- List of Furthest Airports from UIH
About this route:
A direct, nonstop flight between St. Mary's County Regional Airport (LTW), Leonardtown, Maryland, United States and Phu Cat Airport (UIH), Qui Nhơn, Binh Dinh, Vietnam would travel a Great Circle distance of 8,807 miles (or 14,174 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 Phu Cat 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 Phu Cat 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: | UIH / VVPC |
| Airport Names: |
|
| Location: | Qui Nhơn, Binh Dinh, Vietnam |
| GPS Coordinates: | 13°57'18"N by 109°2'31"E |
| Area Served: | Qui Nhơn |
| Operator/Owner: | Middle Airport Authority |
| Airport Type: | Public/Military |
| Elevation: | 79 feet (24 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from UIH |
| More Information: | UIH 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.
- St. Mary's County Regional Airport (LTW) currently has only 1 runway.
- The airport houses small aircraft such as Pipers, gliders, and Cessnas.
- 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.
- 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 Phu Cat Airport (UIH):
- The closest airport to Phu Cat Airport (UIH) is Chu Lai Airport (VCL), which is located 103 miles (165 kilometers) NNW of UIH.
- Phu Cat Airport (UIH) currently has only 1 runway.
- In addition to being known as "Phu Cat Airport", another name for UIH is "Sân bay Phù Cát".
- Because of Phu Cat Airport's relatively low elevation of 79 feet, planes can take off or land at Phu Cat 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 Phu Cat Airport (UIH) is Alejandro Velasco Astete International Airport (CUZ), which is nearly antipodal to Phu Cat Airport (meaning Phu Cat Airport is almost on the exact opposite side of the Earth from Alejandro Velasco Astete International Airport), and is located 12,365 miles (19,899 kilometers) away in Cusco, Cusco Region, Peru.
| 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 | 102.76 miles (165.37 km) NNW | Chu Lai Airport (VCL) | Chu Lai, Quang Nam, Vietnam | |
| 2 | 108.40 miles (174.46 km) SW | Buon Ma Thuot Airport (BMV) | Buon Me Thuot, Vietnam | |
| 3 | 135.74 miles (218.45 km) S | Cam Ranh International Airport (CXR) | Cam Ranh, Khánh Hòa, Vietnam | |
| 4 | 138.96 miles (223.64 km) W | Ratanakiri Airport (RBE) | Ratanakiri, Cambodia | |
| 5 | 154.90 miles (249.29 km) NNW | Đà Nẵng International Airport (DAD) | Da Nang, Vietnam | |
| 6 | 158.83 miles (255.61 km) SSW | Lien Khuong Airport (DLI) | Da Lat, Lam Dong, Vietnam | |
| 7 | 191.19 miles (307.69 km) NNW | Phu Bai International Airport (HUI) | Huế, Thừa Thiên–Huế, Vietnam | |
| 8 | 270.12 miles (434.71 km) SW | Tân Sơn Nhất International Airport (SGN) | Ho Chi Minh City, Vietnam | |
| 9 | 280.47 miles (451.38 km) SSW | Vung Tau Airport (VTG) | Vung Tau, Ba Ria - Vung Tau, Vietnam | |
| 10 | 292.96 miles (471.47 km) WNW | Ubon Ratchathani Airport ท่าอากาศยานอุบลราชธานี (UBP) | Ubon Ratchathani, Thailand | |
| 11 | 301.41 miles (485.08 km) N | Sanya Phoenix International Airport (SYX) | Sanya, Hainan, China | |
| 12 | 323.45 miles (520.54 km) WSW | Kampong Chhnang Airport (KZC) | Kampong Chhnang, Kampong Chhnang Province, Cambodia | |
| 13 | 328.22 miles (528.21 km) WSW | Phnom Penh International Airport (PNH) | Phnom Penh, Cambodia | |
| 14 | 337.33 miles (542.88 km) WNW | Savannakhet Airport (ZVK) | Savannakhet, Laos | |
| 15 | 343.34 miles (552.55 km) WSW | Krakor Airport (KZD) | Krakor, Cambodia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,364.57 miles (19,898.79 km) ESE | Alejandro Velasco Astete International Airport (CUZ) | Cusco, Cusco Region, Peru | |
| 2 | 12,319.46 miles (19,826.19 km) SSW | Inca Manco Cápac International Airport (JUL) | Juliaca, Peru | |
| 3 | 12,288.11 miles (19,775.74 km) SW | Padre Aldamiz International Airport (PEM) | Puerto Maldonado, Peru | |
| 4 | 12,275.25 miles (19,755.05 km) E | Andahuaylas Airport (ANS) | Andahuaylas, Peru | |
| 5 | 12,266.74 miles (19,741.36 km) SSE | Rodríguez Ballón International Airport (AQP) | Arequipa, Peru | |
| 6 | 12,253.62 miles (19,720.24 km) WSW | Apolo Airport (APB) | Apolo, La Paz, Bolivia | |
| 7 | 12,245.43 miles (19,707.05 km) SW | Alerta Airport (ALD) | Alerta, Peru | |
| 8 | 12,235.10 miles (19,690.44 km) SSW | Iberia Airport (IBP) | Iberia, Peru | |
| 9 | 12,211.84 miles (19,653.01 km) ESE | Coronel FAP Alfredo Mendívil Duarte Airport (AYP) | Ayacucho, Peru | |
| 10 | 12,211.84 miles (19,653.01 km) ESE | Coronel FAP Alfredo Mendívil Duarte Airport (AYC) | Ayacucho, Peru | |
| 11 | 12,202.76 miles (19,638.40 km) W | Rurrenabaque Airport (RBQ) | Rurrenabaque, Bolivia | |
| 12 | 12,187.64 miles (19,614.06 km) SW | Captain Aníbal Arab Airport (CIJ) | Cobija, Bolivia | |
| 13 | 12,181.40 miles (19,604.01 km) SW | El Alto International Airport (LPB) | La Paz, Bolivia | |
| 14 | 12,177.12 miles (19,597.12 km) S | Ilo Airport (ILQ) | Ilo, Moquegua Region, Peru | |
| 15 | 12,161.79 miles (19,572.45 km) ESE | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |