Nonstop flight route between Sidney, Montana, United States and Apia, Samoa:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(13°50'53"S by 171°44'30"W)
Distance from SDY to FGI:
5,931.29 miles (9,545.47 km)
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Jump to:
- About this route
- SDY Airport Information
- FGI Airport Information
- Facts about SDY
- Facts about FGI
- 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 FGI
- List of Nearest Airports to FGI
- Map of Furthest Airports from FGI
- List of Furthest Airports from FGI
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Fagali'i Airport (FGI), Apia, Samoa would travel a Great Circle distance of 5,931 miles (or 9,545 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 Fagali'i 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 Fagali'i 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: | FGI / NSFI |
| Airport Name: | Fagali'i Airport |
| Location: | Apia, Samoa |
| GPS Coordinates: | 13°50'53"S by 171°44'30"W |
| Area Served: | Apia |
| Operator/Owner: | Samoa Airport Authority |
| Airport Type: | Public |
| # of Runways: | 1 |
| View all routes: | Routes from FGI |
| More Information: | FGI Maps & Info |
Facts about Sidney-Richland Municipal Airport (SDY):
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- 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.
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
Facts about Fagali'i Airport (FGI):
- On 1 July 2009, Polynesian Airlines reopened Fagali'i airport and resumed a service that included international flights to Pago Pago, American Samoa.
- Fagali'i Airport is an airport located Fagali'i, Samoa.
- Fagali'i Airport (FGI) currently has only 1 runway.
- The furthest airport from Fagali'i Airport (FGI) is Zinder Airport (ZND), which is nearly antipodal to Fagali'i Airport (meaning Fagali'i Airport is almost on the exact opposite side of the Earth from Zinder Airport), and is located 12,388 miles (19,936 kilometers) away in Zinder, Niger.
- The closest airport to Fagali'i Airport (FGI) is Faleolo International Airport (APW), which is located only 18 miles (29 kilometers) W of FGI.
- The proposal to re-open the airport was controversial and attracted criticism both for the safety and environmental issues with the airport's configuration and for the potential burden on local communities should the scheme fail.
| 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 | 17.94 miles (28.86 km) W | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 2 | 35.43 miles (57.03 km) WNW | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 3 | 64.04 miles (103.07 km) WNW | Asau Airport (AAU) | Asau, Samoa | |
| 4 | 75.87 miles (122.10 km) ESE | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 5 | 140.80 miles (226.60 km) E | Ofu Airport (OFU) | Ofu, American Samoa | |
| 6 | 151.81 miles (244.31 km) E | Tau Airport (TAV) | Tau, American Samoa | |
| 7 | 157.45 miles (253.38 km) E | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 8 | 285.85 miles (460.04 km) WSW | Mata'aho Airport (NFO) | Niuafo'ou, Tonga | |
| 9 | 302.13 miles (486.24 km) W | Wallis Island (WLS) | Wallis and Futuna Islands | |
| 10 | 380.96 miles (613.10 km) SSE | Niue International Airport (IUE) | Alofi, Niue | |
| 11 | 425.04 miles (684.03 km) W | Aéroport de Futuna - Pointe-Vele Pointe Vele Airport (FUT) | Futuna Island, Wallis and Futuna Islands | |
| 12 | 444.19 miles (714.85 km) SSW | Lifuka Island Airport (HPA) | Lifuka, Ha'apai, Tonga | |
| 13 | 557.87 miles (897.80 km) SSW | Fuaʻamotu International Airport (TBU) | Nukuʻalofa, Tongatapu, Tonga | |
| 14 | 572.36 miles (921.12 km) WSW | Cicia Airport (ICI) | Cicia, Fiji | |
| 15 | 621.58 miles (1,000.34 km) WSW | Labasa Airport (LBS) | Labasa, Fiji | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,387.88 miles (19,936.31 km) W | Zinder Airport (ZND) | Zinder, Niger | |
| 2 | 12,356.11 miles (19,885.18 km) ENE | Maradi Airport (MFQ) | Maradi, Niger | |
| 3 | 12,311.09 miles (19,812.73 km) N | Mallam Aminu Kano International Airport (KAN) | Kano, Nigeria | |
| 4 | 12,245.05 miles (19,706.44 km) NNE | Zaria Airport (ZAR) | Zaria, Nigeria | |
| 5 | 12,224.18 miles (19,672.86 km) ENE | Tahoua Airport (THZ) | Tahoua, Niger | |
| 6 | 12,220.70 miles (19,667.27 km) N | Mano Dayak International Airport (AJY) | Agadez, Niger | |
| 7 | 12,209.96 miles (19,649.97 km) NNE | Kaduna Airport (KAD) | Kaduna, Nigeria | |
| 8 | 12,143.09 miles (19,542.37 km) N | Yakubu Gowon Airport (JOS) | Jos, Nigeria | |
| 9 | 12,122.44 miles (19,509.13 km) NNE | Minna Airport (MXJ) | Minna, Nigeria | |
| 10 | 12,095.56 miles (19,465.88 km) NNE | Nnamdi Azikiwe International Airport (ABV) | Abuja, Nigeria | |
| 11 | 12,090.28 miles (19,457.38 km) N | Arlit Airport (RLT) | Arlit, Niger | |
| 12 | 12,083.98 miles (19,447.24 km) WNW | Maiduguri International Airport (MIU) | Maiduguri, Nigeria | |
| 13 | 12,032.40 miles (19,364.22 km) ENE | Kandi Airport (KDC) | Kandi, Benin | |
| 14 | 12,027.29 miles (19,356.00 km) E | Diori Hamani International Airport (NIM) | Niamey, Niger | |
| 15 | 12,012.16 miles (19,331.64 km) NW | Yola Airport (YOL) | Yola, Nigeria | |