Nonstop flight route between Sion, Switzerland and Dover, Delaware, United States:
Departure Airport:
(46°13'10"N by 7°19'36"E)
Arrival Airport:
(39°7'41"N by 75°27'52"W)
Distance from SIR to DOV:
4,039.76 miles (6,501.35 km)
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Jump to:
- About this route
- SIR Airport Information
- DOV Airport Information
- Facts about SIR
- Facts about DOV
- Map of Nearest Airports to SIR
- List of Nearest Airports to SIR
- Map of Furthest Airports from SIR
- List of Furthest Airports from SIR
- Map of Nearest Airports to DOV
- List of Nearest Airports to DOV
- Map of Furthest Airports from DOV
- List of Furthest Airports from DOV
About this route:
A direct, nonstop flight between Sion Airport (SIR), Sion, Switzerland and Dover Air Force Base (DOV), Dover, Delaware, United States would travel a Great Circle distance of 4,040 miles (or 6,501 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 large distance between Sion Airport and Dover Air Force Base, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Sion Airport and Dover Air Force Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SIR / LSGS |
| Airport Names: |
|
| Location: | Sion, Switzerland |
| GPS Coordinates: | 46°13'10"N by 7°19'36"E |
| Area Served: | Sion, Switzerland |
| Elevation: | 1585 feet (483 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SIR |
| More Information: | SIR Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | DOV / KDOV |
| Airport Names: |
|
| Location: | Dover, Delaware, United States |
| GPS Coordinates: | 39°7'41"N by 75°27'52"W |
| View all routes: | Routes from DOV |
| More Information: | DOV Maps & Info |
Facts about Sion Airport (SIR):
- The furthest airport from Sion Airport (SIR) is Chatham Islands (CHT), which is nearly antipodal to Sion Airport (meaning Sion Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,188 miles (19,615 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Sion Airport (SIR) has 2 runways.
- In addition to being known as "Sion Airport", other names for SIR include "Aéroport de Sion" and "LSGS /LSMS".
- The closest airport to Sion Airport (SIR) is Aosta Valley Airport (AOT), which is located 33 miles (54 kilometers) S of SIR.
Facts about Dover Air Force Base (DOV):
- The origins of Dover Air Force Base begin in March 1941 when the United States Army Air Corps indicated a need for the airfield as a training airfield and assumed jurisdiction over the municipal airport at Dover, Delaware.
- * Base put on temporary inactive status, September 1, 1946 – August 1, 1950.
- In 1944 the Air Technical Service Command chose Dover as a site to engineer, develop, and conduct classified air-launched rocket tests.
- After the Space Shuttle Challenger disaster, the remains of the seven astronauts were transferred to Dover AFB.
- The closest airport to Dover Air Force Base (DOV) is Millville Municipal Airport (MIV), which is located 27 miles (43 kilometers) NE of DOV.
- In addition to being known as "Dover Air Force Base", another name for DOV is "Dover AFB".
- The furthest airport from Dover Air Force Base (DOV) is Margaret River Airport (MGV), which is located 11,750 miles (18,909 kilometers) away in Margaret River, Western Australia, Australia.
- Once the airport came under military control an immediate construction program began to turn the civil airport into a military airfield.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 33.31 miles (53.61 km) S | Aosta Valley Airport (AOT) | Aosta, Italy |     |
| 2 | 40.64 miles (65.41 km) NW | Lausanne Airport (QLS) | Lausanne, Switzerland | |
| 3 | 42.49 miles (68.38 km) SW | Megève Aerodrome (MVV) | Megève, France | |
| 4 | 48.55 miles (78.14 km) N | Bern Airport (BRN) | Bern, Switzerland | |
| 5 | 50.66 miles (81.53 km) W | Annemasse Aerodrome (QNJ) | Annemasse, France | |
| 6 | 58.20 miles (93.66 km) W | Geneva International Airport (GVA) | Geneva, Switzerland | |
| 7 | 65.86 miles (106.00 km) SSW | Courchevel Airport (CVF) | Courchevel, France | |
| 8 | 66.71 miles (107.36 km) SSW | Méribel Airport (MFX) | Meribel, France | |
| 9 | 71.98 miles (115.84 km) SSE | Turin Airport (TRN) | Turin, Italy | |
| 10 | 75.96 miles (122.25 km) NE | Emmen Swiss Air Base (EML) | Emmen, Lucerne, Switzerland | |
| 11 | 77.30 miles (124.41 km) E | Lugano Airport (LUG) | Lugano, Agno, Switzerland | |
| 12 | 78.50 miles (126.34 km) ESE | Milan Malpensa Airport (MXP) | Milano, Italy | |
| 13 | 80.19 miles (129.05 km) WSW | Chambéry Airport (CMF) | Chambéry, France | |
| 14 | 90.13 miles (145.05 km) NW | Besançon - La Vèze Aerodrome (QBQ) | Besançon / La Vèze, France | |
| 15 | 91.13 miles (146.66 km) NNW | Montbéliard - Courcelles Aerodrome (XMF) | Montbéliard, France | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,188.10 miles (19,614.80 km) SE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,749.62 miles (18,909.14 km) ESE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 3 | 11,732.10 miles (18,880.94 km) SE | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 4 | 11,730.83 miles (18,878.89 km) SE | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 5 | 11,727.65 miles (18,873.78 km) ESE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 6 | 11,721.62 miles (18,864.07 km) ESE | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 7 | 11,719.38 miles (18,860.46 km) ESE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 8 | 11,710.67 miles (18,846.45 km) ESE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 9 | 11,693.26 miles (18,818.43 km) ESE | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 10 | 11,689.24 miles (18,811.97 km) E | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 11 | 11,681.75 miles (18,799.91 km) ESE | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 12 | 11,666.63 miles (18,775.57 km) SE | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 13 | 11,663.50 miles (18,770.54 km) E | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 14 | 11,656.56 miles (18,759.37 km) ESE | Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) | Nelson, New Zealand | |
| 15 | 11,654.53 miles (18,756.10 km) SE | Whakatane Airport (WHK) | Whakatane, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 26.74 miles (43.03 km) NE | Millville Municipal Airport (MIV) | Millville, New Jersey, United States | |
| 2 | 30.96 miles (49.82 km) ESE | Cape May Airport (WWD) | Wildwood, New Jersey, United States | |
| 3 | 30.97 miles (49.84 km) S | Sussex County Airport (GED) | Georgetown, Delaware, United States | |
| 4 | 38.77 miles (62.39 km) N | Wilmington/Philadelphia Regional Airport (ILG) | Wilmington, Delaware, United States | |
| 5 | 39.43 miles (63.46 km) SW | Easton Airport (ESN) | Easton, Maryland, United States | |
| 6 | 44.30 miles (71.29 km) WNW | Phillips Army Airfield (APG) | Aberdeen Proving Ground, Maryland, United States | |
| 7 | 50.81 miles (81.78 km) SW | Cambridge–Dorchester Airport (CGE) | Cambridge, Maryland, United States | |
| 8 | 51.35 miles (82.64 km) N | Philadelphia Seaplane BaseChandler Field (PSQ) | Essington, Pennsylvania, United States | |
| 9 | 52.60 miles (84.65 km) WNW | Martin State Airport (MTN) | Baltimore, Maryland, United States | |
| 10 | 52.62 miles (84.69 km) ENE | Atlantic City International Airport (ACY) | Atlantic City, New Jersey, United States | |
| 11 | 52.74 miles (84.88 km) NNE | Philadelphia International Airport (PHL) | Philadelphia, Pennsylvania, United States | |
| 12 | 54.52 miles (87.74 km) S | Salisbury-Ocean City: Wicomico Regional Airport (SBY) | Salisbury, Maryland, United States | |
| 13 | 56.29 miles (90.60 km) ENE | Bader Field (AIY) | Atlantic City, New Jersey, United States | |
| 14 | 59.41 miles (95.62 km) SSE | Ocean City Municipal Airport (OCE) | Ocean City, Maryland, United States | |
| 15 | 59.86 miles (96.34 km) N | Brandywine Airport (OQN) | West Chester, Pennsylvania, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,749.72 miles (18,909.29 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,725.99 miles (18,871.10 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,712.18 miles (18,848.88 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,700.62 miles (18,830.28 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,650.63 miles (18,749.83 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,647.50 miles (18,744.79 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,636.55 miles (18,727.17 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,625.65 miles (18,709.63 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,617.66 miles (18,696.76 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,584.33 miles (18,643.13 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,516.48 miles (18,533.93 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,488.83 miles (18,489.43 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,469.14 miles (18,457.75 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,469.09 miles (18,457.67 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,406.60 miles (18,357.09 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |