Nonstop flight route between Düne, Helgoland, Schleswig-Holstein, Germany and Grenoble, France:
Departure Airport:

Arrival Airport:

Distance from HGL to GNB:
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- About this route
- HGL Airport Information
- GNB Airport Information
- Facts about HGL
- Facts about GNB
- 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 GNB
- List of Nearest Airports to GNB
- Map of Furthest Airports from GNB
- List of Furthest Airports from GNB
About this route:
A direct, nonstop flight between Heligoland Airport (HGL), Düne, Helgoland, Schleswig-Holstein, Germany and Grenoble–Isère Airport (GNB), Grenoble, France would travel a Great Circle distance of 620 miles (or 998 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 Grenoble–Isère 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: | GNB / LFLS |
Airport Names: |
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Location: | Grenoble, France |
GPS Coordinates: | 45°21'47"N by 5°19'45"E |
Area Served: | Grenoble, France |
Operator/Owner: | Société d'Exploitation de l'Aéroport de Grenoble (SEAG) |
Airport Type: | Public |
Elevation: | 1302 feet (397 meters) |
# of Runways: | 2 |
View all routes: | Routes from GNB |
More Information: | GNB Maps & Info |
Facts about Heligoland Airport (HGL):
- In addition to being known as "Heligoland Airport", another name for HGL is "Flughafen Helgoland-Düne".
- 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.
- Heligoland Airport (HGL) has 3 runways.
- 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.
- The first military airfield on Düne existed during World War II when Heligoland had been fortified.
- 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.
- The airport is licensed for aeroplanes up to 5,700 kilograms maximum takeoff weight and helicopters up to 10,000 kilograms.
Facts about Grenoble–Isère Airport (GNB):
- In addition to being known as "Grenoble–Isère Airport", another name for GNB is "Aéroport de Grenoble–Isère".
- The closest airport to Grenoble–Isère Airport (GNB) is Lyon–Saint Exupéry Airport (LYS), which is located 28 miles (45 kilometers) NNW of GNB.
- The furthest airport from Grenoble–Isère Airport (GNB) is Chatham Islands (CHT), which is nearly antipodal to Grenoble–Isère Airport (meaning Grenoble–Isère Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,298 miles (19,792 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Grenoble–Isère Airport (GNB) has 2 runways.