Nonstop flight route between Ilorin, Nigeria and Sidney, Montana, United States:
Departure Airport:
(8°26'26"N by 4°29'39"E)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from ILR to SDY:
6,633.60 miles (10,675.72 km)
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Jump to:
- About this route
- ILR Airport Information
- SDY Airport Information
- Facts about ILR
- Facts about SDY
- Map of Nearest Airports to ILR
- List of Nearest Airports to ILR
- Map of Furthest Airports from ILR
- List of Furthest Airports from ILR
- 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 Ilorin International Airport (ILR), Ilorin, Nigeria and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 6,634 miles (or 10,676 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 Ilorin International 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 Ilorin International 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: | ILR / DNIL |
| Airport Name: | Ilorin International Airport |
| Location: | Ilorin, Nigeria |
| GPS Coordinates: | 8°26'26"N by 4°29'39"E |
| Area Served: | Ilorin, Nigeria |
| Airport Type: | Public |
| Elevation: | 1126 feet (343 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ILR |
| More Information: | ILR 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 Ilorin International Airport (ILR):
- The furthest airport from Ilorin International Airport (ILR) is Wallis Island (WLS), which is nearly antipodal to Ilorin International Airport (meaning Ilorin International Airport is almost on the exact opposite side of the Earth from Wallis Island), and is located 12,100 miles (19,473 kilometers) away in Wallis and Futuna Islands.
- The closest airport to Ilorin International Airport (ILR) is Ibadan Airport (IBA), which is located 82 miles (133 kilometers) SSW of ILR.
- Ilorin International Airport (ILR) currently has only 1 runway.
Facts about Sidney-Richland Municipal Airport (SDY):
- 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 covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 82.45 miles (132.70 km) SSW | Ibadan Airport (IBA) | Ibadan, Nigeria |     |
| 2 | 99.25 miles (159.73 km) SE | Akure Airport (AKR) | Akure, Nigeria | |
| 3 | 141.85 miles (228.28 km) WSW | Savé Airport (SVF) | Savé, Benin | |
| 4 | 143.42 miles (230.82 km) WNW | Parakou Airport (PKO) | Parakou, Benin | |
| 5 | 151.77 miles (244.25 km) SSW | Murtala Muhammed International Airport (LOS) | Lagos, Nigeria | |
| 6 | 158.22 miles (254.63 km) ENE | Minna Airport (MXJ) | Minna, Nigeria | |
| 7 | 165.11 miles (265.72 km) SSE | Benin Airport (BNI) | Benin City, Nigeria | |
| 8 | 193.09 miles (310.75 km) ENE | Nnamdi Azikiwe International Airport (ABV) | Abuja, Nigeria | |
| 9 | 204.05 miles (328.38 km) SW | Cotonou Cadjehoun Airport (COO) | Cotonou, Benin | |
| 10 | 213.25 miles (343.19 km) WNW | Djougou Airport (DJA) | Djougou, Benin | |
| 11 | 214.24 miles (344.78 km) SE | Asaba International Airport (ABB) | Asaba, Delta, Niger | |
| 12 | 214.73 miles (345.58 km) NNW | Kandi Airport (KDC) | Kandi, Benin | |
| 13 | 247.66 miles (398.57 km) NE | Kaduna Airport (KAD) | Kaduna, Nigeria | |
| 14 | 249.57 miles (401.65 km) WNW | Niamtougou International Airport (LRL) | Niamtougou, Togo | |
| 15 | 250.24 miles (402.71 km) ESE | Akanu Ibiam International Airport ( AIIA ) (ENU) | Enugu, Nigeria | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,100.01 miles (19,473.03 km) S | Wallis Island (WLS) | Wallis and Futuna Islands | |
| 2 | 12,074.70 miles (19,432.30 km) E | Funafuti International Airport (FUN) | Funafuti, Tuvalu | |
| 3 | 12,036.15 miles (19,370.26 km) SSW | Asau Airport (AAU) | Asau, Samoa | |
| 4 | 12,009.46 miles (19,327.30 km) SSW | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 5 | 11,995.67 miles (19,305.12 km) SSE | Aéroport de Futuna - Pointe-Vele Pointe Vele Airport (FUT) | Futuna Island, Wallis and Futuna Islands | |
| 6 | 11,995.42 miles (19,304.72 km) SSW | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 7 | 11,984.41 miles (19,286.99 km) SW | Fagali'i Airport (FGI) | Apia, Samoa | |
| 8 | 11,965.86 miles (19,257.14 km) SW | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 9 | 11,944.05 miles (19,222.04 km) S | Mata'aho Airport (NFO) | Niuafo'ou, Tonga | |
| 10 | 11,918.54 miles (19,180.98 km) SW | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 11 | 11,876.74 miles (19,113.72 km) SW | Ofu Airport (OFU) | Ofu, American Samoa | |
| 12 | 11,866.96 miles (19,097.97 km) SW | Tau Airport (TAV) | Tau, American Samoa | |
| 13 | 11,863.35 miles (19,092.16 km) SW | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 14 | 11,782.39 miles (18,961.88 km) SSE | Labasa Airport (LBS) | Labasa, Fiji | |
| 15 | 11,772.31 miles (18,945.64 km) SE | Arorae Island Airport (AIS) | Arorae Island, Kiribati | |
| 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 | |