Nonstop flight route between Sidney, Montana, United States and False Pass, Alaska, United States:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(54°50'50"N by 163°24'37"W)
Distance from SDY to KFP:
2,527.02 miles (4,066.84 km)
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Jump to:
- About this route
- SDY Airport Information
- KFP Airport Information
- Facts about SDY
- Facts about KFP
- 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 KFP
- List of Nearest Airports to KFP
- Map of Furthest Airports from KFP
- List of Furthest Airports from KFP
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and False Pass Airport (KFP), False Pass, Alaska, United States would travel a Great Circle distance of 2,527 miles (or 4,067 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 False Pass 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 False Pass 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: | KFP / PAKF |
| Airport Name: | False Pass Airport |
| Location: | False Pass, Alaska, United States |
| GPS Coordinates: | 54°50'50"N by 163°24'37"W |
| Area Served: | False Pass, Alaska |
| Operator/Owner: | Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 20 feet (6 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KFP |
| More Information: | KFP Maps & Info |
Facts about Sidney-Richland Municipal Airport (SDY):
- 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.
- 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.
Facts about False Pass Airport (KFP):
- The closest airport to False Pass Airport (KFP) is Cold Bay Airport (CDB), which is located 37 miles (59 kilometers) NE of KFP.
- The furthest airport from False Pass Airport (KFP) is Cape Town International Airport (CPT), which is located 10,991 miles (17,688 kilometers) away in Cape Town, South Africa.
- Because of False Pass Airport's relatively low elevation of 20 feet, planes can take off or land at False Pass 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.
- False Pass Airport (KFP) currently has only 1 runway.
- False Pass Airport covers an area of 20 acres at an elevation of 20 feet above mean sea level.
| 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 | 36.73 miles (59.11 km) NE | Cold Bay Airport (CDB) | Cold Bay, Alaska, United States | |
| 2 | 39.25 miles (63.17 km) SE | Pauloff Harbor Seaplane Base (KPH) | Sanak Island, Alaska, United States | |
| 3 | 49.02 miles (78.89 km) ENE | King Cove Airport (KVC) | King Cove, Alaska, United States | |
| 4 | 107.06 miles (172.29 km) WSW | Akutan Seaplane Base (KQA) | Akutan, Alaska, United States | |
| 5 | 118.70 miles (191.03 km) ENE | Sand Point Airport (SDP) | Sand Point, Alaska, United States | |
| 6 | 119.18 miles (191.80 km) NE | Nelson Lagoon Airport (NLG) | Nelson Lagoon, Alaska, United States | |
| 7 | 137.42 miles (221.16 km) NE | Port Moller Airport (PML) | Cold Bay, Alaska, United States | |
| 8 | 142.15 miles (228.78 km) WSW | Unalaska Airport (DUT) | Unalaska, Alaska, United States | |
| 9 | 182.13 miles (293.10 km) ENE | Perryville Airport (KPV) | Perryville, Alaska, United States | |
| 10 | 205.55 miles (330.80 km) ENE | Chignik Lake Airport (KCQ) | Chignik Lake, Alaska, United States | |
| 11 | 213.81 miles (344.09 km) ENE | Chignik Fisheries Airport (KCG) | Chignik, Alaska, United States. | |
| 12 | 215.56 miles (346.90 km) ENE | Chignik Lagoon Airport (KCL) | Chignik Lagoon, Alaska, United States | |
| 13 | 219.69 miles (353.56 km) ENE | Chignik Bay Seaplane Base (KBW) | Chignik, Alaska, United States. | |
| 14 | 235.54 miles (379.06 km) NE | Port Heiden Airport (PTH) | Port Heiden, Alaska, United States | |
| 15 | 257.52 miles (414.44 km) WSW | Nikolski Air Station (IKO) | Nikolski, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,991.01 miles (17,688.28 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,969.97 miles (17,654.41 km) SSW | George Airport (GRJ) | George, South Africa | |
| 3 | 10,931.05 miles (17,591.78 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,883.61 miles (17,515.44 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,834.08 miles (17,435.73 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,721.27 miles (17,254.16 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,697.94 miles (17,216.62 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,666.90 miles (17,166.67 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 9 | 10,666.90 miles (17,166.67 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 10 | 10,646.39 miles (17,133.66 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 11 | 10,627.39 miles (17,103.08 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,621.43 miles (17,093.49 km) S | Alexander Bay Airport (ALJ) | Alexander Bay, South Africa | |
| 13 | 10,617.67 miles (17,087.44 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 14 | 10,611.74 miles (17,077.89 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 15 | 10,607.51 miles (17,071.09 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |