Nonstop flight route between Kigali, Rwanda and Sidney, Montana, United States:
Departure Airport:
(1°57'59"S by 30°7'59"E)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from KGL to SDY:
8,269.75 miles (13,308.83 km)
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Jump to:
- About this route
- KGL Airport Information
- SDY Airport Information
- Facts about KGL
- Facts about SDY
- Map of Nearest Airports to KGL
- List of Nearest Airports to KGL
- Map of Furthest Airports from KGL
- List of Furthest Airports from KGL
- 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 Kigali International Airport (KGL), Kigali, Rwanda and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 8,270 miles (or 13,309 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 Kigali 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 Kigali 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: | KGL / HRYR |
| Airport Name: | Kigali International Airport |
| Location: | Kigali, Rwanda |
| GPS Coordinates: | 1°57'59"S by 30°7'59"E |
| Area Served: | Kigali |
| Operator/Owner: | Rwanda Airports Authority |
| Airport Type: | Civil aviation airport |
| Elevation: | 4891 feet (1,491 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KGL |
| More Information: | KGL 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 Kigali International Airport (KGL):
- Because of Kigali International Airport's high elevation of 4,891 feet, planes must typically fly at a faster airspeed in order to takeoff or land at KGL. Combined with a high temperature, this could make KGL a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The furthest airport from Kigali International Airport (KGL) is Cassidy International Airport (CXI), which is located 11,920 miles (19,183 kilometers) away in Christmas Island, Kiribati.
- There are plans to replace the current airport with a new one located south of Kigali on the south side of the Nyabarongo River in Bugesera.
- In addition, Akagera Aviation and the Rwanda Civil Aviation Authority have their offices at the airport.
- The airport is located in the suburb of Kanombe, at the eastern edge of Kigali, approximately 14 kilometres, by road, east of the central business district of the city of Kigali.
- The closest airport to Kigali International Airport (KGL) is Kirundo Airport (KRE), which is located 40 miles (65 kilometers) S of KGL.
- Kigali International Airport (KGL) 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.
- 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.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 40.22 miles (64.73 km) S | Kirundo Airport (KRE) | Kirundo, Burundi |     |
| 2 | 51.21 miles (82.42 km) SSW | Butare Airport (BTQ) | Butare, Rwanda | |
| 3 | 63.57 miles (102.30 km) WNW | Gisenyi Airport (GYI) | Gisenyi, Rwanda | |
| 4 | 65.10 miles (104.77 km) WNW | Goma Airport (GOM) | Goma, Democratic Republic of the Congo | |
| 5 | 94.46 miles (152.02 km) WSW | Kuvumu Airport (BKY) | Bukavu, Democratic Republic of the Congo | |
| 6 | 102.42 miles (164.84 km) S | Gitega Airport (GID) | Gitega, Burundi | |
| 7 | 102.71 miles (165.30 km) NNE | Mbarara Airport (MBQ) | Mbarara, Uganda | |
| 8 | 109.35 miles (175.98 km) SSW | Bujumbura International Airport (BJM) | Bujumbura, Burundi | |
| 9 | 124.55 miles (200.44 km) ENE | Bukoba Airport (BKZ) | Bukoba, Tanzania | |
| 10 | 149.01 miles (239.80 km) N | Kasese Airport (KSE) | Kasese, Uganda | |
| 11 | 181.40 miles (291.94 km) NNW | Beni Airport (BNC) | Beni, Nord-Kivu, Democratic Republic of the Congo | |
| 12 | 196.08 miles (315.56 km) E | Mwanza Airport (MWZ) | Mwanza, Tanzania | |
| 13 | 204.17 miles (328.57 km) S | Kigoma Airport (TKQ) | Kigoma, Tanzania | |
| 14 | 211.60 miles (340.53 km) NE | Entebbe International Airport (EBB) | Entebbe, Uganda | |
| 15 | 232.28 miles (373.83 km) NE | Kampala Airport (KLA) | Kampala, Uganda | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,920.09 miles (19,183.48 km) E | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 2 | 11,334.43 miles (18,240.96 km) SW | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 3 | 11,290.53 miles (18,170.31 km) SE | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 4 | 11,277.42 miles (18,149.20 km) SSW | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 5 | 11,274.00 miles (18,143.70 km) SSW | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 6 | 11,270.83 miles (18,138.60 km) S | Mataiva Airport (MVT) | Mataiva, French Polynesia | |
| 7 | 11,226.98 miles (18,068.03 km) S | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 8 | 11,202.22 miles (18,028.18 km) S | Apataki Airport (APK) | Apataki, French Polynesia | |
| 9 | 11,161.16 miles (17,962.10 km) NNE | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 10 | 11,158.95 miles (17,958.55 km) SSW | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 11 | 11,158.30 miles (17,957.50 km) S | Bora Bora Airport (BOB) | Bora Bora, French Polynesia | |
| 12 | 11,155.68 miles (17,953.28 km) S | Maupiti Airport (MAU) | Maupiti, Leeward Islands, French Polynesia | |
| 13 | 11,145.55 miles (17,936.99 km) S | Huahine – Fare Airport (HUH) | Huahine, Society Islands, French Polynesia | |
| 14 | 11,140.19 miles (17,928.35 km) NNE | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 15 | 11,139.84 miles (17,927.79 km) NNE | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 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 | |