Nonstop flight route between Sidney, Montana, United States and Davenport, Iowa, United States:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(41°36'37"N by 90°35'17"W)
Distance from SDY to DVN:
788.52 miles (1,269.00 km)
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Jump to:
- About this route
- SDY Airport Information
- DVN Airport Information
- Facts about SDY
- Facts about DVN
- 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 DVN
- List of Nearest Airports to DVN
- Map of Furthest Airports from DVN
- List of Furthest Airports from DVN
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Davenport Municipal Airport (DVN), Davenport, Iowa, United States would travel a Great Circle distance of 789 miles (or 1,269 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 Davenport Municipal 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: | DVN / KDVN |
| Airport Name: | Davenport Municipal Airport |
| Location: | Davenport, Iowa, United States |
| GPS Coordinates: | 41°36'37"N by 90°35'17"W |
| Area Served: | Davenport, Iowa |
| Operator/Owner: | City of Davenport |
| Airport Type: | Public |
| Elevation: | 753 feet (230 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from DVN |
| More Information: | DVN Maps & Info |
Facts about Sidney-Richland Municipal Airport (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.
- 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.
- 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.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
Facts about Davenport Municipal Airport (DVN):
- Because of Davenport Municipal Airport's relatively low elevation of 753 feet, planes can take off or land at Davenport Municipal 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 fixed base operation is run by Carver Aero Inc.
- The closest airport to Davenport Municipal Airport (DVN) is Quad City International Airport (MLI), which is located only 12 miles (19 kilometers) SSE of DVN.
- The furthest airport from Davenport Municipal Airport (DVN) is Margaret River Airport (MGV), which is located 10,944 miles (17,612 kilometers) away in Margaret River, Western Australia, Australia.
- Davenport Municipal Airport (DVN) has 2 runways.
| 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 | 11.93 miles (19.19 km) SSE | Quad City International Airport (MLI) | Moline, Illinois, United States | |
| 2 | 20.28 miles (32.64 km) NE | Clinton Municipal Airport (CWI) | Clinton, Iowa, United States | |
| 3 | 33.48 miles (53.88 km) WSW | Muscatine Municipal Airport (MUT) | Muscatine, Iowa, United States | |
| 4 | 47.16 miles (75.89 km) S | Galesburg Municipal Airport (GBG) | Galesburg, Illinois, United States | |
| 5 | 49.53 miles (79.71 km) W | Iowa City Municipal Airport (IOW) | Iowa City, Iowa, United States | |
| 6 | 51.48 miles (82.85 km) NW | Monticello Regional Airport (MXO) | Monticello, Iowa, United States | |
| 7 | 55.05 miles (88.60 km) N | Dubuque Regional Airport (DBQ) | Dubuque, Iowa, United States | |
| 8 | 60.89 miles (97.99 km) WNW | The Eastern Iowa Airport (CID) | Cedar Rapids, Iowa, United States | |
| 9 | 63.61 miles (102.38 km) SSW | Southeast Iowa Regional Airport (BRL) | Burlington, Iowa, United States | |
| 10 | 66.32 miles (106.73 km) SW | Mount Pleasant Municipal Airport (MPZ) | Mount Pleasant, Iowa, United States | |
| 11 | 75.41 miles (121.35 km) S | Macomb Municipal Airport (MQB) | Macomb, Illinois, United States | |
| 12 | 76.41 miles (122.96 km) ESE | Illinois Valley Regional Airport (VYS) | Peru, Illinois, United States | |
| 13 | 80.26 miles (129.17 km) SE | General Wayne A. Downing Peoria International Airport (PIA) | Peoria, Illinois, United States | |
| 14 | 81.77 miles (131.60 km) WSW | Fairfield Municipal Airport (FFL) | Fairfield, Iowa, United States | |
| 15 | 86.68 miles (139.50 km) ENE | Chicago Rockford International Airport (RFD) | Rockford, Illinois, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,943.73 miles (17,612.18 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,920.57 miles (17,574.91 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,901.86 miles (17,544.80 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,896.27 miles (17,535.81 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,854.67 miles (17,468.86 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,841.05 miles (17,446.93 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,837.40 miles (17,441.07 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 8 | 10,831.03 miles (17,430.81 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,812.61 miles (17,401.17 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 10,806.83 miles (17,391.87 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 10,766.17 miles (17,326.42 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,738.18 miles (17,281.38 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,720.72 miles (17,253.28 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,713.90 miles (17,242.31 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,684.92 miles (17,195.67 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |