Nonstop flight route between Sidney, Montana, United States and St. George's, Grenada:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(12°0'15"N by 61°47'9"W)
Distance from SDY to GND:
3,469.80 miles (5,584.08 km)
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Jump to:
- About this route
- SDY Airport Information
- GND Airport Information
- Facts about SDY
- Facts about GND
- 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 GND
- List of Nearest Airports to GND
- Map of Furthest Airports from GND
- List of Furthest Airports from GND
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Maurice Bishop International Airport (GND), St. George's, Grenada would travel a Great Circle distance of 3,470 miles (or 5,584 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 Maurice Bishop International 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 Maurice Bishop International 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: | GND / TGPY |
| Airport Name: | Maurice Bishop International Airport |
| Location: | St. George's, Grenada |
| GPS Coordinates: | 12°0'15"N by 61°47'9"W |
| Operator/Owner: | Grenada Airports Authority |
| Airport Type: | Public |
| Elevation: | 41 feet (12 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GND |
| More Information: | GND Maps & Info |
Facts about Sidney-Richland Municipal Airport (SDY):
- 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.
- 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.
Facts about Maurice Bishop International Airport (GND):
- Bishop and his government contended that the Point Salines airport was intended to make the island more accessible to European and North American tourists.
- The furthest airport from Maurice Bishop International Airport (GND) is Umbu Mehang Kunda Airport (WGP), which is nearly antipodal to Maurice Bishop International Airport (meaning Maurice Bishop International Airport is almost on the exact opposite side of the Earth from Umbu Mehang Kunda Airport), and is located 12,222 miles (19,669 kilometers) away in Waingapu, Sumba, East Nusa Tenggara, Indonesia.
- Because of Maurice Bishop International Airport's relatively low elevation of 41 feet, planes can take off or land at Maurice Bishop 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.
- The closest airport to Maurice Bishop International Airport (GND) is Lauriston Airport (CRU), which is located 39 miles (63 kilometers) NNE of GND.
- Maurice Bishop International Airport (GND) currently has only 1 runway.
| 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 | 38.94 miles (62.67 km) NNE | Lauriston Airport (CRU) | Carriacou Island, Grenada | |
| 2 | 48.12 miles (77.44 km) NNE | Union Island Airport (UNI) | Union Island, Saint Vincent and the Grenadines | |
| 3 | 56.59 miles (91.07 km) NNE | Canouan Airport (CIW) | Canouan Island, Saint Vincent and the Grenadines | |
| 4 | 73.49 miles (118.27 km) NNE | Mustique Airport (MQS) | Mustique Island, Saint Vincent and the Grenadines | |
| 5 | 76.64 miles (123.34 km) NNE | J. F. Mitchell Airport (BQU) | Bequia, Saint Vincent and the Grenadines | |
| 6 | 87.49 miles (140.80 km) SE | A.N.R. Robinson International Airport (TAB) | Scarborough, Tobago, Trinidad and Tobago | |
| 7 | 87.82 miles (141.33 km) NNE | E.T. Joshua Airport (SVD) | Arno Vale (near Kingstown), Saint Vincent, Saint Vincent and the Grenadines | |
| 8 | 101.99 miles (164.13 km) SSE | Piarco International Airport (POS) | Piarco (near Port of Spain), Trinidad and Tobago | |
| 9 | 105.06 miles (169.08 km) SSW | Güiria Airport (GUI) | Guiria, Venezuela | |
| 10 | 132.01 miles (212.45 km) NNE | Hewanorra International Airport (UVF) | Vieux-Fort, Saint Lucia | |
| 11 | 136.45 miles (219.59 km) SW | General José Francisco Bermúdez Airport (CUP) | Carúpano, Venezuela | |
| 12 | 149.18 miles (240.08 km) NNE | George F. L. Charles Airport (SLU) | Castries, Saint Lucia | |
| 13 | 165.84 miles (266.89 km) WSW | Santiago Mariño Caribbean International Airport (PMV) | Porlamar, Venezuela | |
| 14 | 171.46 miles (275.95 km) ENE | Grantley Adams International Airport (BGI) | Bridgetown, Barbados | |
| 15 | 181.33 miles (291.82 km) SSW | José Tadeo Monagas International Airport (MUN) | Maturín, Venezuela | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,222.08 miles (19,669.48 km) SW | Umbu Mehang Kunda Airport (WGP) | Waingapu, Sumba, East Nusa Tenggara, Indonesia | |
| 2 | 12,195.28 miles (19,626.34 km) S | Sultan Muhammad Salahuddin Airport (BMU) | Bima, Indonesia | |
| 3 | 12,176.73 miles (19,596.49 km) SSE | Lombok International Airport (LOP) | Mataram (near Praya), Lombok, Indonesia | |
| 4 | 12,168.40 miles (19,583.10 km) SSW | Komodo Airport (LBJ) | Labuan Bajo, Flores Island, Indonesia | |
| 5 | 12,164.41 miles (19,576.68 km) WSW | Tardamu Airport (SAU) | Savu Island, East Nusa Tenggara, Indonesia | |
| 6 | 12,158.64 miles (19,567.39 km) SSE | Selaparang Airport (AMI) | Mataram, Indonesia | |
| 7 | 12,138.14 miles (19,534.39 km) SW | Bajawa Soa Airport (BJW) | Bajawa, Indonesia | |
| 8 | 12,131.07 miles (19,523.02 km) SE | Ngurah Rai International Airport (NRIA) (DPS) | Denpasar, Bali, Indonesia | |
| 9 | 12,116.86 miles (19,500.15 km) SW | H. Hasan Aroeboesman Airport (ENE) | Ende, Flores, Indonesia | |
| 10 | 12,077.97 miles (19,437.56 km) SW | Frans Seda Airport (MOF) | Maumere, Indonesia | |
| 11 | 12,077.97 miles (19,437.55 km) SW | Wonopito Airport (LWE) | Lewoleba, Indonesia | |
| 12 | 12,070.02 miles (19,424.77 km) SE | Blimbingsari Airport (BWX) | Banyuwangi Regency, East Java, Java Island, Indonesia | |
| 13 | 12,045.73 miles (19,385.68 km) WSW | El Tari Airport (KOE) | Kupang, East Nusa Tenggara, Indonesia | |
| 14 | 11,968.43 miles (19,261.27 km) SE | Abdul Rachman Saleh Airport (MLG) | Malang, East Java, Indonesia | |
| 15 | 11,948.47 miles (19,229.14 km) S | Sultan Hasanuddin International Airport (SHIAM) (UPG) | Makassar, Indonesia | |