Nonstop flight route between Gaithersburg, Maryland, United States and Sisimiut, Greenland:
Departure Airport:
(39°10'5"N by 77°9'57"W)
Arrival Airport:
(66°57'5"N by 53°43'45"W)
Distance from GAI to JHS:
2,122.52 miles (3,415.86 km)
Share this route:
Jump to:
- About this route
- GAI Airport Information
- JHS Airport Information
- Facts about GAI
- Facts about JHS
- 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 JHS
- List of Nearest Airports to JHS
- Map of Furthest Airports from JHS
- List of Furthest Airports from JHS
About this route:
A direct, nonstop flight between Montgomery County Airpark (GAI), Gaithersburg, Maryland, United States and Sisimiut Airport (JHS), Sisimiut, Greenland would travel a Great Circle distance of 2,123 miles (or 3,416 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 Montgomery County Airpark and Sisimiut Airport, the route shown on this map most likely still appears to be a straight line.
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: | JHS / BGSS |
| Airport Names: |
|
| Location: | Sisimiut, Greenland |
| GPS Coordinates: | 66°57'5"N by 53°43'45"W |
| Area Served: | Sisimiut, Greenland |
| Operator/Owner: | Mittarfeqarfiit |
| Airport Type: | Public |
| Elevation: | 33 feet (10 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from JHS |
| More Information: | JHS 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.
- 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.
- 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 Sisimiut Airport (JHS):
- At the terminal there is a Post Greenland box, a soft drink machine and television, and a small exhibition from the Sisimiut Museum.
- The closest airport to Sisimiut Airport (JHS) is Attu Heliport (QGQ), which is located 68 miles (110 kilometers) N of JHS.
- The furthest airport from Sisimiut Airport (JHS) is Hobart International Airport (HBA), which is located 10,591 miles (17,044 kilometers) away in Hobart, Tasmania, Australia.
- In addition to being known as "Sisimiut Airport", other names for JHS include "Mittarfik Sisimiut" and "Sisimiut Lufthavn".
- Sisimiut Airport (JHS) currently has only 1 runway.
- Because of Sisimiut Airport's relatively low elevation of 33 feet, planes can take off or land at Sisimiut 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.
- With 5,460 inhabitants as of 2010, Sisimiut is the second-largest town in Greenland, one of the few towns in the country exhibiting growth patterns, with corresponding increasing passenger traffic at Sisimiut Airport.
- Sisimiut Airport handled 22,955 passengers last year.
| 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 | 68.47 miles (110.19 km) N | Attu Heliport (QGQ) | Attu Island, Greenland | |
| 2 | 82.24 miles (132.35 km) E | Kangerlussuaq Airport (SFJ) (SFJ) | Kangerlussuaq, Greenland | |
| 3 | 83.14 miles (133.81 km) N | Ikerasaarsuk Heliport (QRY) | Ikerasaarsuk, Greenland | |
| 4 | 92.36 miles (148.63 km) NNE | Niaqornaarsuk Heliport (QMK) | Niaqornaarsuk, Greenland | |
| 5 | 108.59 miles (174.75 km) SSE | Maniitsoq Airport (JSU) | Maniitsoq, Greenland | |
| 6 | 124.78 miles (200.82 km) N | Aasiaat Airport (JEG) | Aasiaat, Greenland | |
| 7 | 126.23 miles (203.15 km) NNE | Ikamiut Heliport (QJI) | Ikamiut, Greenland | |
| 8 | 132.57 miles (213.36 km) N | Kitsissuarsuit Heliport (QJE) | Kitsissuarsuit, Greenland | |
| 9 | 145.01 miles (233.37 km) NNE | Qasigiannguit Heliport (JCH) | Qasigiannguit, Greenland | |
| 10 | 158.97 miles (255.84 km) N | Qeqertarsuaq Heliport (JGO) | Qeqertarsuaq, Greenland | |
| 11 | 172.65 miles (277.85 km) NNE | Ilulissat Airport (JAV) | Ilulissat, Greenland | |
| 12 | 199.51 miles (321.09 km) SSE | Nuuk Airport (GOH) | Nuuk, Greenland | |
| 13 | 219.54 miles (353.31 km) NNE | Qeqertaq Heliport (PQT) | Qeqertaq, Greenland | |
| 14 | 252.27 miles (405.99 km) NNE | Ikerasak Heliport (IKE) | Ikerasak, Greenland | |
| 15 | 260.71 miles (419.56 km) N | Uummannaq Heliport (UMD) | Uummannaq, Greenland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,590.75 miles (17,044.11 km) SW | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| 2 | 10,510.46 miles (16,914.90 km) SW | Launceston Airport (LST) | Launceston, Tasmania, Australia | |
| 3 | 10,497.59 miles (16,894.20 km) SSW | Devonport Airport (DPO) | Devonport, Tasmania, Australia | |
| 4 | 10,496.53 miles (16,892.49 km) SSW | Burnie Airport (BWT) | Burnie, Tasmania, Australia | |
| 5 | 10,494.86 miles (16,889.79 km) SSW | Smithton Airport (SIO) | Smithton, Tasmania, Australia | |
| 6 | 10,485.50 miles (16,874.74 km) SW | George Town Aerodrome (GEE) | George Town, Tasmania, Australia | |
| 7 | 10,479.93 miles (16,865.78 km) SW | St Helens Airport (HLS) | St. Helens, Tasmania, Australia | |
| 8 | 10,447.22 miles (16,813.12 km) SSW | King Island Airport (KNS) | Currie, Tasmania, Australia | |
| 9 | 10,405.33 miles (16,745.72 km) WSW | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 10 | 10,402.48 miles (16,741.12 km) SW | Flinders Island Airport (FLS) | Flinders Island, Tasmania, Australia | |
| 11 | 10,371.45 miles (16,691.20 km) WSW | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 12 | 10,371.39 miles (16,691.09 km) SSW | Portland Airport (PTJ) | Portland, Victoria, Australia | |
| 13 | 10,358.65 miles (16,670.59 km) SSW | Warrnambool Airport (WMB) | Warrnambool, Victoria, Australia | |
| 14 | 10,340.10 miles (16,640.74 km) SSW | Mount Gambier Airport (MGB) | Mount Gambier, Australia | |
| 15 | 10,330.55 miles (16,625.37 km) SSW | Geelong Airport (GEX) | Grovedale, Victoria, Australia | |