Nonstop flight route between Sion, Switzerland and Brady, Texas, United States:
Departure Airport:
(46°13'10"N by 7°19'36"E)
Arrival Airport:
(31°10'45"N by 99°19'26"W)
Distance from SIR to BBD:
5,404.40 miles (8,697.52 km)
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- About this route
- SIR Airport Information
- BBD Airport Information
- Facts about SIR
- Facts about BBD
- 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 BBD
- List of Nearest Airports to BBD
- Map of Furthest Airports from BBD
- List of Furthest Airports from BBD
About this route:
A direct, nonstop flight between Sion Airport (SIR), Sion, Switzerland and Curtis Field (BBD), Brady, Texas, United States would travel a Great Circle distance of 5,404 miles (or 8,698 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 Curtis Field, 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 Curtis Field. 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: | BBD / KBBD |
| Airport Name: | Curtis Field |
| Location: | Brady, Texas, United States |
| GPS Coordinates: | 31°10'45"N by 99°19'26"W |
| Area Served: | Brady, Texas |
| Operator/Owner: | City of Brady |
| Airport Type: | Public |
| Elevation: | 1827 feet (557 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BBD |
| More Information: | BBD Maps & Info |
Facts about Sion Airport (SIR):
- In addition to being known as "Sion Airport", other names for SIR include "Aéroport de Sion" and "LSGS /LSMS".
- 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.
- The closest airport to Sion Airport (SIR) is Aosta Valley Airport (AOT), which is located 33 miles (54 kilometers) S of SIR.
Facts about Curtis Field (BBD):
- The airport opened in August 1941.
- Airline flights ended in 1958-59.
- The closest airport to Curtis Field (BBD) is Coleman Municipal Airport (COM), which is located 46 miles (74 kilometers) N of BBD.
- The furthest airport from Curtis Field (BBD) is Sir Gaëtan Duval Airport (RRG), which is located 11,102 miles (17,867 kilometers) away in Rodrigues Island, Mauritius.
- Curtis Field (BBD) has 2 runways.
| 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 | 45.97 miles (73.99 km) N | Coleman Municipal Airport (COM) | Coleman, Texas, United States | |
| 2 | 47.66 miles (76.70 km) NNE | Brownwood Regional Airport (BWD) | Brownwood, Texas, United States | |
| 3 | 65.79 miles (105.87 km) WNW | Goodfellow Air Force Base (GOF) | San Angelo, Texas, United States | |
| 4 | 70.30 miles (113.14 km) W | San Angelo Regional Airport (SJT) | San Angelo, Texas, United States | |
| 5 | 84.29 miles (135.64 km) S | Kerrville Municipal Airport (ERV) | Kerrville, Texas, United States | |
| 6 | 87.84 miles (141.36 km) NNW | Abilene Regional Airport (ABI) | Abilene, Texas, United States | |
| 7 | 88.76 miles (142.85 km) E | Killeen–Fort Hood Regional Airport (GRK) | Fort Hood / Killeen, Texas, United States | |
| 8 | 91.28 miles (146.90 km) NNW | Dyess Air Force Base (DYS) | Abilene, Texas, United States | |
| 9 | 95.16 miles (153.15 km) E | Hood Army Airfield (HLR) | Fort Hood / Killeen, Texas, United States | |
| 10 | 97.06 miles (156.20 km) E | Skylark Field (ILE) | Killeen, Texas, United States | |
| 11 | 111.44 miles (179.34 km) NW | Avenger Field (SWW) | Sweetwater, Texas, United States | |
| 12 | 113.30 miles (182.33 km) E | Draughon-Miller Central Texas Regional Airport (TPL) | Temple, Texas, United States | |
| 13 | 117.13 miles (188.50 km) ESE | Austin Executive Airport (EDC) | Austin, Texas, United States | |
| 14 | 119.52 miles (192.35 km) SE | Austin–Bergstrom International Airport (AUS) | Austin, Texas, United States | |
| 15 | 124.96 miles (201.11 km) SSE | San Antonio International Airport (SAT) | San Antonio, Texas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,102.17 miles (17,867.16 km) ESE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,830.03 miles (17,429.21 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,768.92 miles (17,330.85 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 4 | 10,735.66 miles (17,277.33 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 5 | 10,726.19 miles (17,262.08 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,432.39 miles (16,789.26 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,414.27 miles (16,760.10 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 8 | 10,413.89 miles (16,759.49 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 9 | 10,409.33 miles (16,752.15 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 10 | 10,402.57 miles (16,741.27 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,401.52 miles (16,739.58 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,396.12 miles (16,730.89 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 13 | 10,393.12 miles (16,726.06 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 14 | 10,385.89 miles (16,714.43 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 15 | 10,374.70 miles (16,696.43 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |