Nonstop flight route between Siena, Italy and Düne, Helgoland, Schleswig-Holstein, Germany:
Departure Airport:
(43°15'23"N by 11°15'18"E)
Arrival Airport:
(54°11'8"N by 7°54'51"E)
Distance from SAY to HGL:
770.12 miles (1,239.39 km)
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- About this route
- SAY Airport Information
- HGL Airport Information
- Facts about SAY
- Facts about HGL
- Map of Nearest Airports to SAY
- List of Nearest Airports to SAY
- Map of Furthest Airports from SAY
- List of Furthest Airports from SAY
- Map of Nearest Airports to HGL
- List of Nearest Airports to HGL
- Map of Furthest Airports from HGL
- List of Furthest Airports from HGL
About this route:
A direct, nonstop flight between Siena-Ampugnano Airport (SAY), Siena, Italy and Heligoland Airport (HGL), Düne, Helgoland, Schleswig-Holstein, Germany would travel a Great Circle distance of 770 miles (or 1,239 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 Siena-Ampugnano Airport and Heligoland Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | SAY / LIQS |
| Airport Names: |
|
| Location: | Siena, Italy |
| GPS Coordinates: | 43°15'23"N by 11°15'18"E |
| Area Served: | Siena, Tuscany, Italy |
| Operator/Owner: | Aeroporto di Siena S.p.A. |
| Airport Type: | Military / Public |
| Elevation: | 634 feet (193 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SAY |
| More Information: | SAY Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | HGL / EDXH |
| Airport Names: |
|
| 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 |
Facts about Siena-Ampugnano Airport (SAY):
- Because of Siena-Ampugnano Airport's relatively low elevation of 634 feet, planes can take off or land at Siena-Ampugnano 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.
- Siena-Ampugnano Airport (SAY) currently has only 1 runway.
- In addition to being known as "Siena-Ampugnano Airport", other names for SAY include "Aeroporto di Siena-Ampugnano" and "Siena-Ampugnano".
- The site has recently been proposed for a new international airport capable of handling 4 million passengers a year by 2020.
- The airport resides at an elevation of 634 feet above mean sea level.
- Siena-Ampugnano Airport handled 3,745 passengers last year.
- The closest airport to Siena-Ampugnano Airport (SAY) is Grosseto Airport (GRS), which is located 36 miles (57 kilometers) SSW of SAY.
- The furthest airport from Siena-Ampugnano Airport (SAY) is Chatham Islands (CHT), which is nearly antipodal to Siena-Ampugnano Airport (meaning Siena-Ampugnano Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,049 miles (19,391 kilometers) away in Waitangi, Chatham Islands, New Zealand.
Facts about Heligoland Airport (HGL):
- The closest airport to Heligoland Airport (HGL) is Wangerooge Airport (AGE), which is located 28 miles (45 kilometers) S of HGL.
- Heligoland Airport (HGL) has 3 runways.
- 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 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.
- From 2005 to 2006, the main runway was extended from 400 m to 480 m for compliance with EU regulations on commercial air traffic.
- In addition to being known as "Heligoland Airport", another name for HGL is "Flughafen Helgoland-Düne".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 35.54 miles (57.20 km) SSW | Grosseto Airport (GRS) | Grosseto, Italy |     |
| 2 | 38.34 miles (61.70 km) N | Florence Airport, Peretola (FLR) | Florence, Italy | |
| 3 | 52.37 miles (84.28 km) NW | Pisa International Airport (PSA) | Pisa, Italy | |
| 4 | 61.71 miles (99.31 km) WSW | Marina di Campo Airport (EBA) | Elba, Italy | |
| 5 | 64.35 miles (103.56 km) E | Perugia San Francesco d'Assisi – Umbria International Airport (PEG) | Perugia, Italy | |
| 6 | 76.59 miles (123.25 km) NNE | Forlì Airport (FRL) | Forlì, Emilia-Romagna, Italy | |
| 7 | 85.83 miles (138.12 km) NE | Federico Fellini International Airport (RMI) | Rimini, Italy | |
| 8 | 88.39 miles (142.25 km) N | Bologna Guglielmo Marconi Airport (BLQ) | Bologna, Italy | |
| 9 | 102.02 miles (164.19 km) WSW | Bastia – Poretta Airport (BIA) | Bastia, Corsica, France | |
| 10 | 108.61 miles (174.79 km) ENE | Falconara Airport (AOI) | Ancona, Italy | |
| 11 | 112.39 miles (180.87 km) SSE | Fiumicino – Leonardo da Vinci International Airport (FCO) | Fiumicino (near Rome), Italy | |
| 12 | 118.22 miles (190.26 km) NNW | Parma Airport (PMF) | Parma, Italy | |
| 13 | 121.67 miles (195.81 km) SE | Ciampino–G. B. Pastine International Airport (CIA) | Rome, Italy | |
| 14 | 134.62 miles (216.65 km) WSW | Calvi - Sainte-Catherine Airport (CLY) | Calvi, Corsica, France | |
| 15 | 137.40 miles (221.13 km) NNW | Piacenza-San Damiano Air Base (QPZ) | Piacenza, Italy | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,048.74 miles (19,390.52 km) E | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,675.99 miles (18,790.63 km) ESE | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 3 | 11,647.56 miles (18,744.89 km) ESE | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 4 | 11,622.05 miles (18,703.83 km) E | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 5 | 11,607.40 miles (18,680.26 km) E | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 6 | 11,600.41 miles (18,669.00 km) ESE | Whakatane Airport (WHK) | Whakatane, New Zealand | |
| 7 | 11,588.43 miles (18,649.72 km) E | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 8 | 11,587.92 miles (18,648.91 km) ESE | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 9 | 11,586.98 miles (18,647.39 km) E | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 10 | 11,578.75 miles (18,634.14 km) ESE | Rotorua International Airport (ROT) | Rotorua, New Zealand | |
| 11 | 11,569.59 miles (18,619.41 km) E | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 12 | 11,558.03 miles (18,600.80 km) ESE | Tauranga Airport (TRG) | Tauranga, New Zealand | |
| 13 | 11,543.18 miles (18,576.90 km) E | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 14 | 11,542.29 miles (18,575.47 km) E | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 15 | 11,538.61 miles (18,569.54 km) ESE | Matamata Airport (MTA) | Matamata, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 27.81 miles (44.76 km) S | Wangerooge Airport (AGE) | Wangerooge, Lower Saxony, Germany | |
| 2 | 39.87 miles (64.16 km) E | Heide-Büsum Airport (HEI) | Heide, Schleswig-Holstein, Germany | |
| 3 | 41.86 miles (67.36 km) SE | Nordholz Naval Airbase (FCN) | Nordholz, Germany | |
| 4 | 53.09 miles (85.43 km) NNE | Sylt Airport (GWT) | Westerland, Germany | |
| 5 | 54.04 miles (86.97 km) SSE | Bremerhaven Airport (BRV) | Bremerhaven, Bremen, Germany | |
| 6 | 61.65 miles (99.22 km) SSW | Emden Airport (EME) | Emden, Lower Saxony, Germany | |
| 7 | 63.81 miles (102.69 km) SW | Borkum Airfield (BMK) | Borkum, Lower Saxony, Germany | |
| 8 | 86.39 miles (139.03 km) SSE | Bremen Airport (BRE) | Bremen, Germany | |
| 9 | 90.28 miles (145.30 km) NE | Vojens Airport (SKS) | Vojens, Denmark | |
| 10 | 90.29 miles (145.31 km) ESE | Hamburg Finkenwerder Airport (XFW) | Hamburg, Germany | |
| 11 | 90.97 miles (146.40 km) E | Kiel Holtenau Airport (KEL) | Kiel, Schleswig-Holstein, Germany | |
| 12 | 91.34 miles (146.99 km) SW | Groningen Airport Eelde (GRQ) | Groningen / Eelde, Netherlands | |
| 13 | 92.44 miles (148.77 km) NE | Sønderborg Airport (SGD) | Sønderborg, Denmark | |
| 14 | 92.83 miles (149.39 km) ESE | Hamburg Airport (HAM) | Hamburg / Fuhlsbüttel, Germany | |
| 15 | 96.01 miles (154.51 km) NNE | Esbjerg Airport (EBJ) | Esbjerg, Denmark | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,693.38 miles (18,818.62 km) SSE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,470.05 miles (18,459.21 km) ESE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 3 | 11,454.21 miles (18,433.71 km) ESE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 4 | 11,436.69 miles (18,405.52 km) ESE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 5 | 11,425.07 miles (18,386.82 km) SE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 6 | 11,423.65 miles (18,384.54 km) ESE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 7 | 11,423.45 miles (18,384.22 km) SE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 8 | 11,422.68 miles (18,382.98 km) SE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 9 | 11,407.09 miles (18,357.89 km) ESE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 10 | 11,395.44 miles (18,339.14 km) SE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 11 | 11,379.04 miles (18,312.75 km) ESE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 12 | 11,375.61 miles (18,307.23 km) ESE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 13 | 11,368.36 miles (18,295.55 km) SE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 14 | 11,363.49 miles (18,287.72 km) SE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 15 | 11,362.82 miles (18,286.64 km) SE | Hood Aerodrome (MRO) | Masterton, New Zealand | |