Nonstop flight route between Sidney, Montana, United States and Beja, Portugal:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(38°4'44"N by 7°55'57"W)
Distance from SDY to BYJ:
4,595.97 miles (7,396.48 km)
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Jump to:
- About this route
- SDY Airport Information
- BYJ Airport Information
- Facts about SDY
- Facts about BYJ
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
- Map of Nearest Airports to BYJ
- List of Nearest Airports to BYJ
- Map of Furthest Airports from BYJ
- List of Furthest Airports from BYJ
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Beja Airport (BYJ), Beja, Portugal would travel a Great Circle distance of 4,596 miles (or 7,396 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 Sidney-Richland Municipal Airport and Beja Airport, 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 Sidney-Richland Municipal Airport and Beja Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SDY / KSDY |
| Airport Name: | Sidney-Richland Municipal Airport |
| Location: | Sidney, Montana, United States |
| GPS Coordinates: | 47°42'24"N by 104°11'32"W |
| Area Served: | Sidney, Montana |
| Operator/Owner: | Sidney Richland Airport Authority |
| Airport Type: | Public |
| Elevation: | 1985 feet (605 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SDY |
| More Information: | SDY Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | BYJ / LPBJ |
| Airport Names: |
|
| Location: | Beja, Portugal |
| GPS Coordinates: | 38°4'44"N by 7°55'57"W |
| Area Served: | Beja, Portugal |
| Operator/Owner: | Government of Portugal |
| Airport Type: | Public |
| Elevation: | 636 feet (194 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BYJ |
| More Information: | BYJ Maps & Info |
Facts about Sidney-Richland Municipal Airport (SDY):
- As per the Federal Aviation Administration, this airport had 2,031 passenger boardings in calendar year 2008, 2,766 in 2009, and 3,659 in 2010.
- The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
Facts about Beja Airport (BYJ):
- Because of Beja Airport's relatively low elevation of 636 feet, planes can take off or land at Beja 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 closest airport to Beja Airport (BYJ) is Portimão Airport (PRM), which is located 73 miles (118 kilometers) SSW of BYJ.
- Along with the airports in Lisbon, Porto, Faro, Flores, Santa Maria, Ponta Delgada and Horta, the airport's concessions to provide support to civil aviation was conceded to ANA Aeroportos de Portugal on 18 December 1998, under provisions of decree 404/98.
- An airbase was established on 21 October 1964, originally built to serve as a training facility for the West German Air Force, due to airspace limitations within West Germany.
- The furthest airport from Beja Airport (BYJ) is New Plymouth Airport (NPL), which is nearly antipodal to Beja Airport (meaning Beja Airport is almost on the exact opposite side of the Earth from New Plymouth Airport), and is located 12,306 miles (19,804 kilometers) away in New Plymouth, New Zealand.
- Beja Airport (BYJ) has 2 runways.
- In addition to being known as "Beja Airport", another name for BYJ is "Aeroporto de Beja".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.33 miles (66.52 km) NE | Sloulin Field International Airport (ISN) | Williston, North Dakota, United States |     |
| 2 | 48.66 miles (78.31 km) SW | Dawson Community Airport (GDV) | Glendive, Montana, United States | |
| 3 | 69.41 miles (111.70 km) WNW | L. M. Clayton Airport (OLF) | Wolf Point, Montana, United States | |
| 4 | 76.29 miles (122.77 km) NNW | Sher-Wood Airport (PWD) | Plentywood, Montana, United States | |
| 5 | 90.57 miles (145.76 km) SE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 6 | 111.04 miles (178.70 km) SSE | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 7 | 117.38 miles (188.91 km) WNW | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 8 | 118.10 miles (190.06 km) NNE | Estevan Regional Aerodrome (YEN) | Estevan, Saskatchewan, Canada | |
| 9 | 118.99 miles (191.50 km) SW | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 10 | 131.42 miles (211.49 km) W | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 11 | 139.74 miles (224.89 km) ENE | Minot Air Force Base (MIB) | Minot, North Dakota, United States | |
| 12 | 140.05 miles (225.38 km) ENE | Minot International Airport (MOT) | Minot, North Dakota, United States | |
| 13 | 174.07 miles (280.14 km) ESE | Bismarck Municipal Airport (BIS) | Bismarck, North Dakota, United States | |
| 14 | 189.51 miles (304.99 km) N | Regina International Airport (YQR) | Regina, Saskatchewan, Canada | |
| 15 | 191.53 miles (308.24 km) NNW | CFB Moose Jaw (YMJ) | Moose Jaw, Saskatchewan, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,383.49 miles (16,710.57 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,297.57 miles (16,572.29 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,290.39 miles (16,560.74 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,266.41 miles (16,522.14 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,218.50 miles (16,445.05 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,203.17 miles (16,420.36 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,179.29 miles (16,381.94 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,169.42 miles (16,366.06 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,153.64 miles (16,340.65 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 10,120.11 miles (16,286.69 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 10,113.85 miles (16,276.63 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 12 | 10,100.83 miles (16,255.67 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 13 | 10,089.33 miles (16,237.15 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 14 | 10,078.56 miles (16,219.83 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,076.48 miles (16,216.49 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 73.46 miles (118.22 km) SSW | Portimão Airport (PRM) | Portimão, Algarve, Portugal | |
| 2 | 73.57 miles (118.40 km) S | Faro International Airport (FAO) | Faro, Portugal | |
| 3 | 80.86 miles (130.13 km) NW | Lisbon Portela Airport (LIS) | Lisbon, Portugal | |
| 4 | 82.23 miles (132.34 km) NE | Badajoz Airport (BJZ) | Badajoz, Spain | |
| 5 | 120.11 miles (193.30 km) ESE | Seville Airport (SVQ) | Seville, Spain | |
| 6 | 138.04 miles (222.16 km) SE | Jerez Airport (XRY) | Jerez de la Frontera, Spain | |
| 7 | 146.38 miles (235.58 km) N | Coimbra Airport (CBP) | Coimbra, Portugal | |
| 8 | 152.96 miles (246.16 km) N | Covilhã Airport (COV) | Covilhã, Portugal | |
| 9 | 169.14 miles (272.20 km) E | Córdoba Airport (ODB) | Córdoba, Spain | |
| 10 | 194.90 miles (313.66 km) SE | Gibraltar International Airport (GIB) | Gibraltar | |
| 11 | 196.99 miles (317.02 km) SE | Tangier Ibn Battouta Airport (TNG) | Tangier, Morocco | |
| 12 | 209.35 miles (336.92 km) SE | Ceuta Heliport (JCU) | Ceuta, Spain | |
| 13 | 211.98 miles (341.15 km) ESE | Málaga Airport (AGP) | Málaga, Spain | |
| 14 | 220.97 miles (355.61 km) ENE | Ciudad Real Central Airport (CQM) | Ciudad Real, Spain | |
| 15 | 221.29 miles (356.13 km) N | Vila Real Airport (VRL) | Vila Real, Portugal | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,305.85 miles (19,804.30 km) WSW | New Plymouth Airport (NPL) | New Plymouth, New Zealand | |
| 2 | 12,270.24 miles (19,746.98 km) WSW | Auckland Airport (AKL) | Mangere, New Zealand | |
| 3 | 12,261.91 miles (19,733.58 km) WSW | Ardmore Airport (AMZ) | Ardmore, New Zealand | |
| 4 | 12,258.40 miles (19,727.94 km) W | Hamilton International Airport (HLZ) | Hamilton, New Zealand | |
| 5 | 12,257.93 miles (19,727.18 km) SW | Dargaville Aerodrome (DGR) | Dargaville, New Zealand | |
| 6 | 12,237.70 miles (19,694.61 km) S | Takaka Aerodrome (KTF) | Takaka, New Zealand | |
| 7 | 12,235.96 miles (19,691.82 km) WSW | Thames Aerodrome (TMZ) | Thames, New Zealand | |
| 8 | 12,235.19 miles (19,690.58 km) W | Matamata Airport (MTA) | Matamata, New Zealand | |
| 9 | 12,232.88 miles (19,686.86 km) SW | Whangarei Airport (WRE) | Whangarei, New Zealand | |
| 10 | 12,231.54 miles (19,684.70 km) SW | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 11 | 12,231.15 miles (19,684.08 km) SSW | Kaikohe Aerodrome (KKO) | Kaikohe, New Zealand | |
| 12 | 12,228.13 miles (19,679.22 km) WSW | Coromandel Aerodrome (CMV) | Coromandel, New Zealand | |
| 13 | 12,220.75 miles (19,667.35 km) SSW | Motueka Aerodrome (MZP) | Motueka, New Zealand | |
| 14 | 12,218.20 miles (19,663.25 km) SSW | Kaitaia Airport (KAT) | Kaitaia, New Zealand | |
| 15 | 12,217.02 miles (19,661.34 km) SSW | Kerikeri Airport (KKE) | Kerikeri, New Zealand | |