Nonstop flight route between Alor Island, Indonesia and Sidney, Montana, United States:
Departure Airport:
(8°7'54"S by 124°35'50"E)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from ARD to SDY:
8,493.15 miles (13,668.36 km)
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- About this route
- ARD Airport Information
- SDY Airport Information
- Facts about ARD
- Facts about SDY
- Map of Nearest Airports to ARD
- List of Nearest Airports to ARD
- Map of Furthest Airports from ARD
- List of Furthest Airports from ARD
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
About this route:
A direct, nonstop flight between Alor Island Airport (ARD), Alor Island, Indonesia and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 8,493 miles (or 13,668 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 Alor Island Airport and Sidney-Richland Municipal 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 Alor Island Airport and Sidney-Richland Municipal Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ARD / WATM |
| Airport Names: |
|
| Location: | Alor Island, Indonesia |
| GPS Coordinates: | 8°7'54"S by 124°35'50"E |
| Elevation: | 39 feet (12 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ARD |
| More Information: | ARD Maps & Info |
Arrival 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 |
Facts about Alor Island Airport (ARD):
- Because of Alor Island Airport's relatively low elevation of 39 feet, planes can take off or land at Alor Island 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 Alor Island Airport (ARD) is Presidente Nicolau Lobato International Airport (DIL), which is located 70 miles (112 kilometers) ESE of ARD.
- In addition to being known as "Alor Island Airport", another name for ARD is "Bandar Udara Mali".
- Alor Island Airport (ARD) currently has only 1 runway.
- The furthest airport from Alor Island Airport (ARD) is Zorg en Hoop Airport (ORG), which is nearly antipodal to Alor Island Airport (meaning Alor Island Airport is almost on the exact opposite side of the Earth from Zorg en Hoop Airport), and is located 12,276 miles (19,756 kilometers) away in Paramaribo, Suriname.
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 closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 69.57 miles (111.96 km) ESE | Presidente Nicolau Lobato International Airport (DIL) | Dili, East Timor (Timor-Leste) |     |
| 2 | 85.56 miles (137.69 km) SSE | Haliwen Airport (ABU) | Atambua, Indonesia | |
| 3 | 125.58 miles (202.09 km) ESE | Baucau Airport (BCH) | Baucau, East Timor | |
| 4 | 131.99 miles (212.42 km) ESE | Viqueque Airport (VIQ) | Viqueque, East Timor | |
| 5 | 154.45 miles (248.56 km) SSW | El Tari Airport (KOE) | Kupang, East Nusa Tenggara, Indonesia | |
| 6 | 165.15 miles (265.79 km) WSW | Frans Seda Airport (MOF) | Maumere, Indonesia | |
| 7 | 165.16 miles (265.80 km) WSW | Wonopito Airport (LWE) | Lewoleba, Indonesia | |
| 8 | 206.73 miles (332.70 km) WSW | H. Hasan Aroeboesman Airport (ENE) | Ende, Flores, Indonesia | |
| 9 | 229.67 miles (369.61 km) NW | Betoambari Airport (BUW) | Bau-Bau, Buton, Indonesia | |
| 10 | 243.01 miles (391.08 km) SW | Tardamu Airport (SAU) | Savu Island, East Nusa Tenggara, Indonesia | |
| 11 | 244.92 miles (394.16 km) W | Bajawa Soa Airport (BJW) | Bajawa, Indonesia | |
| 12 | 311.86 miles (501.89 km) WSW | Umbu Mehang Kunda Airport (WGP) | Waingapu, Sumba, East Nusa Tenggara, Indonesia | |
| 13 | 317.35 miles (510.73 km) NNW | Haluoleo Airport (WMA) (KDI) | Kendari, Indonesia | |
| 14 | 322.83 miles (519.54 km) W | Komodo Airport (LBJ) | Labuan Bajo, Flores Island, Indonesia | |
| 15 | 328.84 miles (529.22 km) NNE | Namrole Airport (NRE) | Buru, Indonesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,275.83 miles (19,755.98 km) N | Zorg en Hoop Airport (ORG) | Paramaribo, Suriname | |
| 2 | 12,267.88 miles (19,743.19 km) NNE | Totness Airstrip (TOT) | Totness, Coronie, Suriname | |
| 3 | 12,252.88 miles (19,719.05 km) NNE | Wageningen Airstrip (AGI) | Wageningen, Suriname | |
| 4 | 12,251.12 miles (19,716.22 km) N | Johan Adolf Pengel International Airport (PBM) | Zanderij (near Paramaribo), Suriname | |
| 5 | 12,249.17 miles (19,713.08 km) NE | Majoor Henry Fernandes Airport (ICK) | Nieuw-Nickerie, Suriname | |
| 6 | 12,233.71 miles (19,688.20 km) NNW | Albina Airstrip (ABN) | Albina, Suriname | |
| 7 | 12,230.23 miles (19,682.60 km) ENE | Ogle Airport (OGL) | Georgetown, Guyana | |
| 8 | 12,211.15 miles (19,651.89 km) ENE | Cheddi Jagan International Airport (GEO) | Georgetown, Guyana | |
| 9 | 12,203.54 miles (19,639.64 km) NNE | Washabo Airstrip (WSO) | Washabo, Suriname | |
| 10 | 12,177.26 miles (19,597.36 km) N | Laduani Airstrip (LDO) | Ladouanie, Suriname | |
| 11 | 12,166.88 miles (19,580.65 km) NNW | Stoelmans Eiland Airstrip (SMZ) | Stoelmans Eiland, Suriname | |
| 12 | 12,166.30 miles (19,579.72 km) N | Botopasi Airstrip (BTO) | Botopasi, Suriname | |
| 13 | 12,154.82 miles (19,561.24 km) N | Drietabbetje Airstrip (DRJ) | Drietabbetje, Suriname | |
| 14 | 12,151.67 miles (19,556.17 km) N | Djoemoe Airstrip (DOE) | Djumu (Djoemoe), Suriname | |
| 15 | 12,144.07 miles (19,543.94 km) N | Cayana Airstrip (AAJ) | Awaradam, Suriname | |
| 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 | |