Nonstop flight route between Düne, Helgoland, Schleswig-Holstein, Germany and Tehran, Iran:
Departure Airport:

Arrival Airport:

Distance from HGL to THR:
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- About this route
- HGL Airport Information
- THR Airport Information
- Facts about HGL
- Facts about THR
- Map of Nearest Airports to HGL
- List of Nearest Airports to HGL
- Map of Furthest Airports from HGL
- List of Furthest Airports from HGL
- Map of Nearest Airports to THR
- List of Nearest Airports to THR
- Map of Furthest Airports from THR
- List of Furthest Airports from THR
About this route:
A direct, nonstop flight between Heligoland Airport (HGL), Düne, Helgoland, Schleswig-Holstein, Germany and Mehrabad Airport (THR), Tehran, Iran would travel a Great Circle distance of 2,423 miles (or 3,900 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 Heligoland Airport and Mehrabad Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | HGL / EDXH |
Airport Names: |
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Location: | Düne, Helgoland, Schleswig-Holstein, Germany |
GPS Coordinates: | 54°11'8"N by 7°54'51"E |
Area Served: | Heligoland, Germany |
Operator/Owner: | Helgoland AirService GmbH |
Airport Type: | Public |
Elevation: | 7 feet (2 meters) |
# of Runways: | 3 |
View all routes: | Routes from HGL |
More Information: | HGL Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | THR / OIII |
Airport Names: |
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Location: | Tehran, Iran |
GPS Coordinates: | 35°41'21"N by 51°18'48"E |
Area Served: | Tehran, Karaj |
Airport Type: | Joint (Public/Military) |
Elevation: | 3962 feet (1,208 meters) |
# of Runways: | 3 |
View all routes: | Routes from THR |
More Information: | THR Maps & Info |
Facts about Heligoland Airport (HGL):
- Heligoland Airport is a small airport on the German island of Düne, the smaller of the two isles of the Heligoland archipelago in the North Sea, about 70 kilometres from the mainland.
- The closest airport to Heligoland Airport (HGL) is Wangerooge Airport (AGE), which is located 28 miles (45 kilometers) S of HGL.
- Because of Heligoland Airport's relatively low elevation of 7 feet, planes can take off or land at Heligoland 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.
- From 2005 to 2006, the main runway was extended from 400 m to 480 m for compliance with EU regulations on commercial air traffic.
- Heligoland Airport (HGL) has 3 runways.
- The furthest airport from Heligoland Airport (HGL) is Chatham Islands (CHT), which is located 11,693 miles (18,819 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- The first military airfield on Düne existed during World War II when Heligoland had been fortified.
- In addition to being known as "Heligoland Airport", another name for HGL is "Flughafen Helgoland-Düne".
Facts about Mehrabad Airport (THR):
- The closest airport to Mehrabad Airport (THR) is Tehran Imam Khomeini International Airport (IKA), which is located 21 miles (34 kilometers) SSW of THR.
- IKA Airport was scheduled to open in 2004 with international flights gradually changing from Mehrabad starting with flights to countries bordering the Persian Gulf.
- The furthest airport from Mehrabad Airport (THR) is Totegegie Airport (GMR), which is located 11,490 miles (18,491 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
- Mehrabad Airport (THR) has 3 runways.
- Mehrabad Airport handled 13,163,368 passengers last year.
- In addition to being known as "Mehrabad Airport", another name for THR is "فرودگاه مهرآباد".