Nonstop flight route between Tucson, Arizona, United States and Gaithersburg, Maryland, United States:
Departure Airport:
(32°6'57"N by 110°56'27"W)
Arrival Airport:
(39°10'5"N by 77°9'57"W)
Distance from TUS to GAI:
1,945.87 miles (3,131.57 km)
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Jump to:
- About this route
- TUS Airport Information
- GAI Airport Information
- Facts about TUS
- Facts about GAI
- Map of Nearest Airports to TUS
- List of Nearest Airports to TUS
- Map of Furthest Airports from TUS
- List of Furthest Airports from TUS
- Map of Nearest Airports to GAI
- List of Nearest Airports to GAI
- Map of Furthest Airports from GAI
- List of Furthest Airports from GAI
About this route:
A direct, nonstop flight between Tucson International Airport (TUS), Tucson, Arizona, United States and Montgomery County Airpark (GAI), Gaithersburg, Maryland, United States would travel a Great Circle distance of 1,946 miles (or 3,132 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 Tucson International Airport and Montgomery County Airpark, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | TUS / KTUS |
| Airport Name: | Tucson International Airport |
| Location: | Tucson, Arizona, United States |
| GPS Coordinates: | 32°6'57"N by 110°56'27"W |
| Area Served: | Tucson, Arizona |
| Operator/Owner: | City of Tucson |
| Airport Type: | Public |
| Elevation: | 2643 feet (806 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from TUS |
| More Information: | TUS Maps & Info |
Arrival 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 |
Facts about Tucson International Airport (TUS):
- In 1919 Tucson opened the first municipally owned airport in the United States.
- Tucson International Airport is a public joint civil-military airport owned by the City of Tucson 8 mi south of downtown Tucson, in Pima County, Arizona.
- Airlines usually use Runway 11L.
- There are two air freight facilities located east of the Main Terminal, off Airport Drive.
- Tucson International Airport handled 1,779,679 passengers last year.
- Tucson International Airport (TUS) has 3 runways.
- The closest airport to Tucson International Airport (TUS) is Davis–Monthan Air Force Base (DMA), which is located only 5 miles (8 kilometers) NE of TUS.
- A Concourse Renovation Project was finished in 2005 – the last phase of a remodeling begun in 2000 that added 82,000 sq ft to ticketing and baggage claim designed by HNTB.
- The furthest airport from Tucson International Airport (TUS) is Sir Gaëtan Duval Airport (RRG), which is located 11,513 miles (18,528 kilometers) away in Rodrigues Island, Mauritius.
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 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.
- Montgomery County Airpark (GAI) currently has only 1 runway.
- The closest airport to Montgomery County Airpark (GAI) is College Park Airport (CGS), which is located only 18 miles (30 kilometers) SE of GAI.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 4.86 miles (7.82 km) NE | Davis–Monthan Air Force Base (DMA) | Tucson, Arizona, United States |     |
| 2 | 25.95 miles (41.77 km) NW | Marana Regional Airport (AVW) | Tucson, Arizona, United States | |
| 3 | 35.25 miles (56.74 km) NW | Pinal Airpark (MZJ) | Marana, Arizona, United States | |
| 4 | 48.56 miles (78.15 km) S | Nogales International Airport (OLS) | Nogales, Arizona, United States | |
| 5 | 50.56 miles (81.36 km) SE | Sierra Vista Municipal Airport (FHU) | Fort Huachuca, Sierra Vista, Arizona, United States | |
| 6 | 61.53 miles (99.02 km) S | Nogales International Airport (NOG) | Nogales, Sonora, Mexico | |
| 7 | 75.32 miles (121.22 km) NW | Casa Grande Municipal Airport (CGZ) | Casa Grande, Arizona, United States | |
| 8 | 81.03 miles (130.41 km) SE | Bisbee Municipal Airport (BSQ) | Bisbee, Arizona, United States | |
| 9 | 90.38 miles (145.46 km) ESE | Bisbee Douglas International Airport (DUG) | Bisbee/Douglas, Arizona, United States | |
| 10 | 91.59 miles (147.40 km) NE | Safford Regional Airport (SAD) | Safford, Arizona, United States | |
| 11 | 92.22 miles (148.41 km) NNW | Phoenix–Mesa Gateway Airport (AZA) | Phoenix, Arizona, United States | |
| 12 | 99.83 miles (160.66 km) ESE | Douglas Municipal Airport (DGL) | Douglas, Arizona, United States | |
| 13 | 103.55 miles (166.65 km) NNW | Falcon Field (MSC) | Mesa, Arizona, United States | |
| 14 | 110.28 miles (177.47 km) NW | Phoenix Sky Harbor International Airport (PHX) | Phoenix, Arizona, United States | |
| 15 | 116.32 miles (187.19 km) ENE | Greenlee County Airport (CFT) | Clifton/Morenci, Arizona, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,512.87 miles (18,528.13 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 11,366.58 miles (18,292.69 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 11,314.38 miles (18,208.69 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 11,297.40 miles (18,181.36 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 11,012.62 miles (17,723.05 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,956.86 miles (17,633.32 km) ESE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 10,899.70 miles (17,541.32 km) ESE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 8 | 10,876.40 miles (17,503.83 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 9 | 10,876.32 miles (17,503.69 km) ESE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 10,848.56 miles (17,459.02 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 11 | 10,811.51 miles (17,399.40 km) ESE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 12 | 10,766.88 miles (17,327.57 km) SE | Antsirabato Airport (ANM) | Antalaha, Madagascar | |
| 13 | 10,746.59 miles (17,294.92 km) ESE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 14 | 10,740.19 miles (17,284.61 km) SE | Mandritsara Airport (WMA) | Mandritsara, Madagascar | |
| 15 | 10,737.71 miles (17,280.62 km) ESE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 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 | |