Nonstop flight route between Sidney, Montana, United States and Lae Atoll, Marshall Islands:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(8°55'18"N by 166°15'56"E)
Distance from SDY to LML:
5,742.07 miles (9,240.95 km)
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Jump to:
- About this route
- SDY Airport Information
- LML Airport Information
- Facts about SDY
- Facts about LML
- 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 LML
- List of Nearest Airports to LML
- Map of Furthest Airports from LML
- List of Furthest Airports from LML
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Lae Airport (LML), Lae Atoll, Marshall Islands would travel a Great Circle distance of 5,742 miles (or 9,241 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 Lae 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 Lae 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: | LML / |
| Airport Name: | Lae Airport |
| Location: | Lae Atoll, Marshall Islands |
| GPS Coordinates: | 8°55'18"N by 166°15'56"E |
| Area Served: | Lae, Lae Atoll, Marshall Islands |
| Airport Type: | Public |
| View all routes: | Routes from LML |
| More Information: | LML Maps & Info |
Facts about Sidney-Richland Municipal Airport (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.
- 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.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
Facts about Lae Airport (LML):
- The closest airport to Lae Airport (LML) is Ujae Airport (UJE), which is located 34 miles (55 kilometers) W of LML.
- The furthest airport from Lae Airport (LML) is RAF Ascension (ASI), which is nearly antipodal to Lae Airport (meaning Lae Airport is almost on the exact opposite side of the Earth from RAF Ascension), and is located 12,357 miles (19,887 kilometers) away in Georgetown, Ascension Island, Saint Helena.
| 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 | 34.34 miles (55.26 km) W | Ujae Airport (UJE) | Ujae Atoll, Marshall Islands | |
| 2 | 48.22 miles (77.60 km) NE | Elenak Airport (EAL) | Elenak, Marshall Islands | |
| 3 | 88.32 miles (142.13 km) NNW | Wotho Airport (WTO) | Wotho, Marshall Islands | |
| 4 | 101.07 miles (162.65 km) E | Bucholz Army Airfield (KWA) | Kwajalein, Marshall Islands | |
| 5 | 101.18 miles (162.84 km) E | Ebadon Airstrip (EBN) | Kwajalein Atoll, Marshall Islands | |
| 6 | 158.40 miles (254.91 km) ESE | Majkin Airport (MJE) | Majkin, Marshall Islands | |
| 7 | 160.15 miles (257.74 km) NNE | Rongelap Airport (RNP) | Rongelap Atoll, Marshall Islands | |
| 8 | 185.89 miles (299.16 km) NNW | Bikini Atoll Airport (BII) | Bikini Atoll, Marshall Islands | |
| 9 | 186.37 miles (299.94 km) ESE | Woja Airport (WJA) | Woja, Marshall Islands | |
| 10 | 199.81 miles (321.56 km) ESE | Ailinglaplap Atoll (AIP) | Ailinglaplap Atoll, Marshall Islands | |
| 11 | 202.32 miles (325.60 km) ESE | Jabot Airport (JAT) | Jabat Island, Marshall Islands | |
| 12 | 206.82 miles (332.84 km) ESE | Jeh Airport (JEJ) | Ailinglaplap Atoll, Marshall Islands | |
| 13 | 216.60 miles (348.58 km) ENE | Likiep Airport (LIK) | Likiep Atoll, Marshall Islands | |
| 14 | 260.54 miles (419.29 km) SSE | Namorik Airport (NDK) | Namorik Atoll, Marshall Islands | |
| 15 | 268.64 miles (432.33 km) ENE | Ailuk Airport (AIM) | Ailuk, Marshall Islands | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,357.05 miles (19,886.69 km) SE | RAF Ascension (ASI) | Georgetown, Ascension Island, Saint Helena | |
| 2 | 11,429.42 miles (18,393.83 km) SSW | Sasstown Airport (SAZ) | Sasstown, Liberia | |
| 3 | 11,428.07 miles (18,391.65 km) SSW | Cape Palmas Airport (CPA) | Cape Palmas, Liberia | |
| 4 | 11,420.33 miles (18,379.20 km) SSW | Greenville/Sinoe Airport (SNI) | Greenville, Liberia | |
| 5 | 11,381.60 miles (18,316.87 km) SSW | Buchanan Airport (UCN) | Buchanan, Liberia | |
| 6 | 11,366.03 miles (18,291.81 km) S | Spriggs Payne Airport (MLW) | Monrovia, Liberia | |
| 7 | 11,364.20 miles (18,288.87 km) SSW | Roberts International Airport Roberts Field (ROB) | Monrovia, Liberia | |
| 8 | 11,346.00 miles (18,259.57 km) SSW | Sassandra Airport (ZSS) | Sassandra, Côte d'Ivoire | |
| 9 | 11,332.90 miles (18,238.49 km) SSW | Tchien Airport (THC) | Tchien, Liberia | |
| 10 | 11,296.88 miles (18,180.53 km) S | Sherbro International Airport (BTE) | Bonthe, Sierra Leone | |
| 11 | 11,286.52 miles (18,163.84 km) SSW | Guiglo Airport (GGO) | Guiglo, Côte d'Ivoire | |
| 12 | 11,276.81 miles (18,148.23 km) S | Gbangbatok Airport (GBK) | Gbangbatok, Sierra Leone | |
| 13 | 11,269.56 miles (18,136.56 km) SSW | Gagnoa Airport (GGN) | Gagnoa, Côte d'Ivoire | |
| 14 | 11,267.69 miles (18,133.55 km) SSW | Divo Airport (DIV) | Divo, Côte d'Ivoire (Ivory Coast) | |
| 15 | 11,263.61 miles (18,126.98 km) S | Bo Airport (KBS) | Bo, Sierra Leone | |