Nonstop flight route between Cayenne, French Guiana and Sidney, Montana, United States:
Departure Airport:
(4°49'10"N by 52°21'42"W)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from CAY to SDY:
4,252.03 miles (6,842.96 km)
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Jump to:
- About this route
- CAY Airport Information
- SDY Airport Information
- Facts about CAY
- Facts about SDY
- Map of Nearest Airports to CAY
- List of Nearest Airports to CAY
- Map of Furthest Airports from CAY
- List of Furthest Airports from CAY
- 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 Cayenne – Félix Eboué Airport (CAY), Cayenne, French Guiana and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 4,252 miles (or 6,843 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 Cayenne – Félix Eboué 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 Cayenne – Félix Eboué 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: | CAY / SOCA |
| Airport Names: |
|
| Location: | Cayenne, French Guiana |
| GPS Coordinates: | 4°49'10"N by 52°21'42"W |
| Area Served: | Cayenne |
| Operator/Owner: | CCI Guyane |
| Airport Type: | Public |
| Elevation: | 24 feet (7 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CAY |
| More Information: | CAY 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 Cayenne – Félix Eboué Airport (CAY):
- Because of Cayenne – Félix Eboué Airport's relatively low elevation of 24 feet, planes can take off or land at Cayenne – Félix Eboué 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.
- In addition to being known as "Cayenne – Félix Eboué Airport", another name for CAY is "Aéroport de Cayenne – Félix Eboué".
- The closest airport to Cayenne – Félix Eboué Airport (CAY) is Saül Airport (XAU), which is located 102 miles (163 kilometers) SW of CAY.
- Cayenne – Félix Eboué Airport (CAY) currently has only 1 runway.
- The name of Rochambeau is first attributed in reference Jean-Baptiste Donatien de Vimeur, comte de Rochambeau, commander of the French troops who participated in the American Revolutionary War.
- The furthest airport from Cayenne – Félix Eboué Airport (CAY) is Pattimura Airport (PTA) (AMQ), which is nearly antipodal to Cayenne – Félix Eboué Airport (meaning Cayenne – Félix Eboué Airport is almost on the exact opposite side of the Earth from Pattimura Airport (PTA)), and is located 12,354 miles (19,882 kilometers) away in Ambon, Indonesia.
Facts about Sidney-Richland Municipal Airport (SDY):
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- Sidney-Richland Municipal Airport is a public use airport located one nautical mile west of the central business district of Sidney, a city in Richland County, Montana, United States.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 101.55 miles (163.43 km) SW | Saül Airport (XAU) | Saül, French Guiana |     |
| 2 | 125.75 miles (202.38 km) WNW | Albina Airstrip (ABN) | Albina, Suriname | |
| 3 | 140.62 miles (226.30 km) SW | Maripasoula Airport (MPY) | Maripasoula, French Guiana | |
| 4 | 145.19 miles (233.66 km) WSW | Stoelmans Eiland Airstrip (SMZ) | Stoelmans Eiland, Suriname | |
| 5 | 166.02 miles (267.19 km) WSW | Drietabbetje Airstrip (DRJ) | Drietabbetje, Suriname | |
| 6 | 199.32 miles (320.78 km) WNW | Johan Adolf Pengel International Airport (PBM) | Zanderij (near Paramaribo), Suriname | |
| 7 | 206.28 miles (331.97 km) WNW | Zorg en Hoop Airport (ORG) | Paramaribo, Suriname | |
| 8 | 211.98 miles (341.16 km) W | Laduani Airstrip (LDO) | Ladouanie, Suriname | |
| 9 | 216.74 miles (348.81 km) W | Botopasi Airstrip (BTO) | Botopasi, Suriname | |
| 10 | 222.15 miles (357.51 km) WSW | Djoemoe Airstrip (DOE) | Djumu (Djoemoe), Suriname | |
| 11 | 230.51 miles (370.97 km) WSW | Cayana Airstrip (AAJ) | Awaradam, Suriname | |
| 12 | 235.40 miles (378.84 km) WSW | Vincent Fayks Airport (OEM) | Paloemeu, Suriname | |
| 13 | 258.42 miles (415.89 km) WSW | Tepoe Airstrip (KCB) | Kasikasima, Suriname | |
| 14 | 282.21 miles (454.17 km) WNW | Totness Airstrip (TOT) | Totness, Coronie, Suriname | |
| 15 | 301.06 miles (484.50 km) WNW | Wageningen Airstrip (AGI) | Wageningen, Suriname | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,354.08 miles (19,881.92 km) SSW | Pattimura Airport (PTA) (AMQ) | Ambon, Indonesia | |
| 2 | 12,343.98 miles (19,865.67 km) SE | Namrole Airport (NRE) | Buru, Indonesia | |
| 3 | 12,301.48 miles (19,797.26 km) SW | Arso Airport (ARJ) | Arso, Indonesia | |
| 4 | 12,301.48 miles (19,797.26 km) SW | Amahai Airport (AHI) | Amahai, Indonesia | |
| 5 | 12,169.65 miles (19,585.10 km) SSE | Baucau Airport (BCH) | Baucau, East Timor | |
| 6 | 12,142.89 miles (19,542.04 km) SSE | Viqueque Airport (VIQ) | Viqueque, East Timor | |
| 7 | 12,141.28 miles (19,539.45 km) SSE | Presidente Nicolau Lobato International Airport (DIL) | Dili, East Timor (Timor-Leste) | |
| 8 | 12,127.08 miles (19,516.60 km) SE | Alor Island Airport (ARD) | Alor Island, Indonesia | |
| 9 | 12,091.78 miles (19,459.78 km) WSW | Fakfak Airport (FKQ) | Fak Fak, Irian Jaya, Indonesia | |
| 10 | 12,084.89 miles (19,448.70 km) E | Betoambari Airport (BUW) | Bau-Bau, Buton, Indonesia | |
| 11 | 12,081.57 miles (19,443.35 km) W | Dumatubun Airport (LUV) | Langgur, Kai Islands, Indonesia | |
| 12 | 12,073.64 miles (19,430.58 km) E | Haluoleo Airport (WMA) (KDI) | Kendari, Indonesia | |
| 13 | 12,072.81 miles (19,429.26 km) SSE | Haliwen Airport (ABU) | Atambua, Indonesia | |
| 14 | 12,018.41 miles (19,341.71 km) SW | Ayawasi Airport (AYW) | Ayawasi, Indonesia | |
| 15 | 12,011.61 miles (19,330.76 km) W | Kaimana Airport (KNG) | Kaimana, Papua, Indonesia | |
| 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 | |