Nonstop flight route between Basseterre, Saint Kitts and Nevis and Sidney, Montana, United States:
Departure Airport:
(17°18'41"N by 62°43'6"W)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from SKB to SDY:
3,140.66 miles (5,054.38 km)
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Jump to:
- About this route
- SKB Airport Information
- SDY Airport Information
- Facts about SKB
- Facts about SDY
- Map of Nearest Airports to SKB
- List of Nearest Airports to SKB
- Map of Furthest Airports from SKB
- List of Furthest Airports from SKB
- 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 Robert L. Bradshaw International Airport (SKB), Basseterre, Saint Kitts and Nevis and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 3,141 miles (or 5,054 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 Robert L. Bradshaw 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 Robert L. Bradshaw 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: | SKB / TKPK |
| Airport Name: | Robert L. Bradshaw International Airport |
| Location: | Basseterre, Saint Kitts and Nevis |
| GPS Coordinates: | 17°18'41"N by 62°43'6"W |
| Operator/Owner: | St Christopher Air & Sea Ports Authority |
| Airport Type: | Public |
| Elevation: | 170 feet (52 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SKB |
| More Information: | SKB 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 Robert L. Bradshaw International Airport (SKB):
- Robert L. Bradshaw International Airport (SKB) currently has only 1 runway.
- The closest airport to Robert L. Bradshaw International Airport (SKB) is Vance W. Amory International Airport (NEV), which is located only 11 miles (18 kilometers) SE of SKB.
- In 2008, the airport handled 399,706 passengers.
- The furthest airport from Robert L. Bradshaw International Airport (SKB) is Port Hedland International Airport (PHE), which is nearly antipodal to Robert L. Bradshaw International Airport (meaning Robert L. Bradshaw International Airport is almost on the exact opposite side of the Earth from Port Hedland International Airport), and is located 12,207 miles (19,646 kilometers) away in Port Hedland, Western Australia, Australia.
- Because of Robert L. Bradshaw International Airport's relatively low elevation of 170 feet, planes can take off or land at Robert L. Bradshaw 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.
Facts about Sidney-Richland Municipal Airport (SDY):
- 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.
- 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 (SDY) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11.20 miles (18.03 km) SE | Vance W. Amory International Airport (NEV) | Nevis, Federation of Saint Kitts and Nevis |     |
| 2 | 21.43 miles (34.48 km) NW | F.D. Roosevelt Airport (EUX) | Sint Eustatius, Caribbean Netherlands | |
| 3 | 40.34 miles (64.92 km) NW | Juancho E. Yrausquin Airport (SAB) | Saba, Caribbean Netherlands | |
| 4 | 41.80 miles (67.27 km) NNW | Gustaf III Airport Saint Barthélemy Airport St. Jean Airport (SBH) | Gustavia, Saint Barthélemy, Saint Barthélemy | |
| 5 | 49.95 miles (80.38 km) SE | John A. Osborne Airport (MNI) | Montserrat, British Overseas Territories, United Kingdom | |
| 6 | 56.59 miles (91.07 km) NNW | Princess Juliana International Airport (SXM) | Philipsburg, Sint Maarten, Kingdom of the Netherlands | |
| 7 | 58.70 miles (94.47 km) NNW | L'Espérance Airport Grand Case Airport (CCE) | Saint Martin, Guadeloupe | |
| 8 | 62.26 miles (100.20 km) E | V. C. Bird International Airport (ANU) | St. John's, Antigua, Antigua and Barbuda | |
| 9 | 62.90 miles (101.22 km) ENE | Barbuda Codrington Airport (BBQ) | Codrington, Barbuda, Antigua and Barbuda | |
| 10 | 65.57 miles (105.53 km) NNW | Clayton J. Lloyd International Airport (AXA) | The Valley, Anguilla | |
| 11 | 107.05 miles (172.29 km) SE | Pointe-à-Pitre Le Raizet Airport (PTP) | Pointe-à-Pitre, Guadeloupe | |
| 12 | 125.19 miles (201.48 km) SE | Les Saintes Airport (LSS) | Terre-de-Haut Island, Les Saintes, Guadeloupe | |
| 13 | 134.29 miles (216.12 km) WNW | Christiansted Harbor Seaplane Base (SSB) | Christiansted, Saint Croix, U.S. Virgin Islands | |
| 14 | 137.02 miles (220.52 km) NW | Virgin Gorda Airport (VIJ) | Virgin Gorda, British Virgin Islands | |
| 15 | 139.92 miles (225.18 km) WNW | Henry E. Rohlsen International Airport (STX) | Christiansted, Saint Croix, United States Virgin Islands | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,207.41 miles (19,645.87 km) SSW | Port Hedland International Airport (PHE) | Port Hedland, Western Australia, Australia | |
| 2 | 12,199.49 miles (19,633.13 km) S | Karratha Airport (KTA) | Karratha / Dampier, Western Australia, Australia | |
| 3 | 12,162.35 miles (19,573.36 km) SSE | Barrow Island Airport (BWB) | Barrow Island, Western Australia, Australia | |
| 4 | 12,125.51 miles (19,514.07 km) S | Coolawanyah Station Airport (COY) | Coolawanyah Station, Western Australia, Australia | |
| 5 | 12,108.13 miles (19,486.09 km) W | Broome International Airport (BME) | Broome, Western Australia, Australia | |
| 6 | 12,093.78 miles (19,463.01 km) S | Solomon Airport (SLJ) | Karijini National Park, Western Australia, Australia | |
| 7 | 12,059.37 miles (19,407.62 km) S | Tom Price Airport (TPR) | Tom Price, Western Australia, Australia | |
| 8 | 12,046.62 miles (19,387.11 km) SSW | Barimunya Airport (BYP) | Barimunya, Western Australia, Australia | |
| 9 | 12,038.27 miles (19,373.67 km) SSE | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 10 | 12,033.81 miles (19,366.49 km) SSW | Coondewanna Airport (CJF) | Coondewanna, Western Australia, Australia | |
| 11 | 12,030.80 miles (19,361.64 km) S | Paraburdoo Airport (PBO) | Paraburdoo, Western Australia, Australia | |
| 12 | 12,016.07 miles (19,337.95 km) W | Derby Airport (DRB) | Derby, Western Australia, Australia | |
| 13 | 11,984.42 miles (19,287.01 km) SSW | Newman Airport (ZNE) | Newman, Western Australia, Australia | |
| 14 | 11,888.85 miles (19,133.21 km) W | Fitzroy Crossing Airport (FIZ) | Fitzroy Crossing, Western Australia, Australia | |
| 15 | 11,871.18 miles (19,104.76 km) SSW | Umbu Mehang Kunda Airport (WGP) | Waingapu, Sumba, East Nusa Tenggara, 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 | |