Nonstop flight route between Mombasa, Kenya and Sidney, Montana, United States:
Departure Airport:
(4°2'24"S by 39°35'24"E)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from MBA to SDY:
8,734.61 miles (14,056.96 km)
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Jump to:
- About this route
- MBA Airport Information
- SDY Airport Information
- Facts about MBA
- Facts about SDY
- Map of Nearest Airports to MBA
- List of Nearest Airports to MBA
- Map of Furthest Airports from MBA
- List of Furthest Airports from MBA
- 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 Moi International Airport (MBA), Mombasa, Kenya and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 8,735 miles (or 14,057 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 Moi 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 Moi 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: | MBA / HKMO |
| Airport Name: | Moi International Airport |
| Location: | Mombasa, Kenya |
| GPS Coordinates: | 4°2'24"S by 39°35'24"E |
| Area Served: | Mombasa |
| Operator/Owner: | Kenya Airports Authority |
| Airport Type: | Public, Civilian |
| Elevation: | 200 feet (61 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MBA |
| More Information: | MBA 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 Moi International Airport (MBA):
- The furthest airport from Moi International Airport (MBA) is Atuona Airport (AUQ), which is located 11,478 miles (18,472 kilometers) away in Atuona, Marquesas Islands, French Polynesia.
- Because of Moi International Airport's relatively low elevation of 200 feet, planes can take off or land at Moi International 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.
- From July to September 1994, Moi International Airport was used almost continuously as a refuelling station during the Operation Support Hope humanitarian mission into Rwanda.
- The closest airport to Moi International Airport (MBA) is Bamburi Airport (BMQ), which is located only 11 miles (17 kilometers) ENE of MBA.
- Moi International Airport (MBA) has 2 runways.
- The airport was built during the Second World War by the Engineer Corps of the South African Army.
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 (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.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10.50 miles (16.90 km) ENE | Bamburi Airport (BMQ) | Bamburi, Kenya |     |
| 2 | 66.98 miles (107.79 km) NNE | Malindi Airport (MYD) | Malindi, Kenya | |
| 3 | 130.91 miles (210.67 km) NW | Kilaguni Airport (ILU) | Kilaguni, Kenya | |
| 4 | 152.85 miles (245.98 km) S | Abeid Amani Karume International Airport (ZNZ) | Zanzibar, Tanzania | |
| 5 | 153.80 miles (247.52 km) NE | Manda Airport (LAU) | Lamu, Kenya | |
| 6 | 162.99 miles (262.31 km) WNW | Moshi Airport (QSI) | Moshi, Tanzania | |
| 7 | 176.44 miles (283.96 km) N | Hola Airport (HOA) | Hola, Kenya | |
| 8 | 178.50 miles (287.26 km) WNW | Kilimanjaro International Airport (JRO) | Kilimanjaro, Tanzania | |
| 9 | 185.80 miles (299.01 km) NE | Kiwayu Airport (KWY) | Kiwayu, Kenya | |
| 10 | 188.09 miles (302.70 km) WNW | Amboseli Airport (ASV) | Amboseli, Kenya | |
| 11 | 197.89 miles (318.47 km) S | Julius Nyerere International Airport (DAR) | Dar es Salaam, Tanzania | |
| 12 | 209.87 miles (337.74 km) WNW | Arusha Airport (ARK) | Arusha, Tanzania | |
| 13 | 246.79 miles (397.17 km) N | Garissa Airport (GAS) | Garissa, Kenya | |
| 14 | 262.98 miles (423.23 km) NW | Jomo Kenyatta International Airport (NBO) | Nairobi, Kenya | |
| 15 | 264.07 miles (424.98 km) W | Lake Manyara Airport (LKY) | Lake Manyara, Tanzania | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,477.88 miles (18,471.81 km) S | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 2 | 11,259.49 miles (18,120.34 km) E | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 3 | 11,102.53 miles (17,867.75 km) SSE | Manihi Airport (XMH) | Manihi, French Polynesia | |
| 4 | 11,099.39 miles (17,862.70 km) SSE | Ahe Airport (AHE) | Ahe, French Polynesia | |
| 5 | 11,064.24 miles (17,806.12 km) S | Fangatau Airport (FGU) | Fangatau, French Polynesia | |
| 6 | 11,041.75 miles (17,769.94 km) S | Raroia Airport (RRR) | Raroia, French Polynesia | |
| 7 | 11,038.12 miles (17,764.09 km) SSE | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |
| 8 | 11,020.84 miles (17,736.28 km) SSE | Apataki Airport (APK) | Apataki, French Polynesia | |
| 9 | 11,011.99 miles (17,722.04 km) SSE | Mataiva Airport (MVT) | Mataiva, French Polynesia | |
| 10 | 11,002.86 miles (17,707.34 km) SSE | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 11 | 10,994.42 miles (17,693.76 km) S | Makemo Airport (MKP) | Makemo, French Polynesia | |
| 12 | 10,971.81 miles (17,657.38 km) NE | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 13 | 10,935.33 miles (17,598.66 km) NE | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 14 | 10,929.71 miles (17,589.62 km) NE | Waimea-Kohala Airport (MUE) | Kamuela, Hawaii, United States | |
| 15 | 10,924.90 miles (17,581.88 km) NE | 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 | |