Nonstop flight route between Sidney, Montana, United States and West Palm Beach, Florida, United States:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(26°35'35"N by 80°5'5"W)
Distance from SDY to LNA:
1,956.12 miles (3,148.07 km)
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- About this route
- SDY Airport Information
- LNA Airport Information
- Facts about SDY
- Facts about LNA
- 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 LNA
- List of Nearest Airports to LNA
- Map of Furthest Airports from LNA
- List of Furthest Airports from LNA
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Palm Beach County Park Airport (LNA), West Palm Beach, Florida, United States would travel a Great Circle distance of 1,956 miles (or 3,148 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 relatively short distance between Sidney-Richland Municipal Airport and Palm Beach County Park Airport, the route shown on this map most likely still appears to be a straight line.
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: | LNA / KLNA |
| Airport Name: | Palm Beach County Park Airport |
| Location: | West Palm Beach, Florida, United States |
| GPS Coordinates: | 26°35'35"N by 80°5'5"W |
| Area Served: | West Palm Beach, Florida |
| Operator/Owner: | Palm Beach County |
| Airport Type: | Public |
| Elevation: | 14 feet (4 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from LNA |
| More Information: | LNA 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.
- 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.
Facts about Palm Beach County Park Airport (LNA):
- The closest airport to Palm Beach County Park Airport (LNA) is Palm Beach International Airport (PBI), which is located only 6 miles (10 kilometers) N of LNA.
- The first plane to land on the field was on August 20, 1941.
- Palm Beach County Park Airport covers an area of 304 acres at an elevation of 14 feet above mean sea level.
- On June 23, 1996, the flight crew of a Carnival Airlines Boeing 727 mistook Palm Beach County Airport for Palm Beach International Airport which is about five miles to the north of Palm Beach County and also has a major east-west runway.
- With the improved facilities, a number of businesses moved into the airport.
- Palm Beach County Park Airport (LNA) has 3 runways.
- The 1960s saw a decline in usage at the airport from its heyday in the 50s.
- Because of Palm Beach County Park Airport's relatively low elevation of 14 feet, planes can take off or land at Palm Beach County Park 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 land the airport was to be built on was donated to Palm Beach County by philanthropic minded families under the condition that the land be dedicated to serving the public.
- The furthest airport from Palm Beach County Park Airport (LNA) is Shark Bay Airport (MJK), which is located 11,589 miles (18,651 kilometers) away in Monkey Mia, Western Australia, Australia.
| 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 | 6.25 miles (10.06 km) N | Palm Beach International Airport (PBI) | West Palm Beach, Florida, United States | |
| 2 | 14.88 miles (23.95 km) S | Boca Raton Airport (BCT) | Boca Raton, Florida, United States | |
| 3 | 23.95 miles (38.54 km) S | Pompano Beach Airpark (PPM) | Pompano Beach, Florida, United States | |
| 4 | 27.86 miles (44.84 km) S | Fort Lauderdale Executive Airport (FXE) | Fort Lauderdale, Florida, United States | |
| 5 | 36.21 miles (58.28 km) S | Fort Lauderdale–Hollywood International Airport (FLL) | Fort Lauderdale / Hollywood, Florida, United States | |
| 6 | 39.83 miles (64.09 km) WNW | Palm Beach County Glades Airport (PHK) | Pahokee, Florida, United States | |
| 7 | 41.53 miles (66.83 km) NNW | Witham Field (SUA) | Stuart, Florida, United States | |
| 8 | 42.02 miles (67.63 km) SSW | North Perry Airport (HWO) | Hollywood, Florida, United States | |
| 9 | 48.86 miles (78.63 km) SSW | Opa-locka Executive Airport (OPF) | Miami, Florida, United States | |
| 10 | 56.54 miles (90.99 km) S | Miami Seaplane Base (MPB) | Watson Island, Miami-Dade County, Florida, United States | |
| 11 | 56.71 miles (91.26 km) SSW | Miami International Airport (MIA) | Miami, Florida, United States | |
| 12 | 64.71 miles (104.14 km) NNW | St. Lucie County International Airport (FPR) | Fort Pierce, Florida, United States | |
| 13 | 66.25 miles (106.62 km) NW | Okeechobee County Airport (OBE) | Okeechobee, Florida, United States | |
| 14 | 68.78 miles (110.70 km) SSW | Kendall-Tamiami Executive Airport (TMB) | Miami, Florida, United States | |
| 15 | 68.85 miles (110.80 km) E | West End Airport (WTD) | Grand Bahama, Bahamas | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,589.19 miles (18,650.94 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 2 | 11,572.86 miles (18,624.67 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 3 | 11,552.05 miles (18,591.17 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 4 | 11,519.75 miles (18,539.20 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 5 | 11,496.32 miles (18,501.48 km) WSW | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 6 | 11,482.86 miles (18,479.83 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 7 | 11,472.76 miles (18,463.58 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 8 | 11,437.73 miles (18,407.19 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 9 | 11,425.05 miles (18,386.78 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 10 | 11,421.59 miles (18,381.23 km) SSE | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 11 | 11,404.09 miles (18,353.06 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 12 | 11,402.49 miles (18,350.49 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 13 | 11,400.12 miles (18,346.67 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 14 | 11,391.40 miles (18,332.63 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 15 | 11,385.11 miles (18,322.51 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |