Nonstop flight route between Memphis, Tennessee, United States and Sidney, Montana, United States:
Departure Airport:
(35°2'32"N by 89°58'36"W)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from MEM to SDY:
1,140.32 miles (1,835.16 km)
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- About this route
- MEM Airport Information
- SDY Airport Information
- Facts about MEM
- Facts about SDY
- Map of Nearest Airports to MEM
- List of Nearest Airports to MEM
- Map of Furthest Airports from MEM
- List of Furthest Airports from MEM
- 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 Memphis International Airport (MEM), Memphis, Tennessee, United States and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 1,140 miles (or 1,835 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 Memphis International Airport and Sidney-Richland Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | MEM / KMEM |
| Airport Name: | Memphis International Airport |
| Location: | Memphis, Tennessee, United States |
| GPS Coordinates: | 35°2'32"N by 89°58'36"W |
| Area Served: | Memphis, Tennessee |
| Airport Type: | Public |
| Elevation: | 341 feet (104 meters) |
| # of Runways: | 4 |
| View all routes: | Routes from MEM |
| More Information: | MEM 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 Memphis International Airport (MEM):
- The closest airport to Memphis International Airport (MEM) is Olive Branch Airport (OLV), which is located only 12 miles (19 kilometers) ESE of MEM.
- Because of Memphis International Airport's relatively low elevation of 341 feet, planes can take off or land at Memphis 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.
- Memphis International Airport (MEM) has 4 runways.
- Southern Airways was an important regional carrier at Memphis in the 1960s.
- Federal Express began operations in Memphis in 1973.
- The furthest airport from Memphis International Airport (MEM) is Margaret River Airport (MGV), which is located 11,010 miles (17,719 kilometers) away in Margaret River, Western Australia, Australia.
- Memphis International Airport handled 7,874,888 passengers last year.
- Memphis International Airport is home to the FedEx Express global hub, which processes many of the company's packages.
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.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11.60 miles (18.67 km) ESE | Olive Branch Airport (OLV) | Olive Branch, Mississippi, United States |     |
| 2 | 15.91 miles (25.61 km) WNW | West Memphis Municipal Airport (AWM) | West Memphis, Arkansas, United States | |
| 3 | 22.52 miles (36.25 km) NNE | Millington Regional Jetport (NQA) | Millington, Tennessee, United States | |
| 4 | 32.45 miles (52.22 km) SW | Tunica Municipal Airport (UTM) | Tunica, Mississippi, United States | |
| 5 | 45.72 miles (73.58 km) W | Forrest City Municipal Airport (FCY) | Forrest City, Arkansas, United States | |
| 6 | 51.09 miles (82.22 km) SW | Thompson-Robbins AirportThompson-Robbins Army Airfield (HEE) | Helena / West Helena, Arkansas, United States | |
| 7 | 51.88 miles (83.50 km) SSE | University-Oxford Airport (UOX) | Oxford, Mississippi, United States | |
| 8 | 59.67 miles (96.02 km) SSW | Fletcher Field (CKM) | Clarksdale, Mississippi, United States | |
| 9 | 59.71 miles (96.09 km) N | Manila Municipal Airport (MXA) | Manila, Arkansas, United States | |
| 10 | 62.59 miles (100.73 km) N | Blytheville Municipal Airport (HKA) | Blytheville, Arkansas, United States | |
| 11 | 63.73 miles (102.56 km) N | Arkansas International Airport (BYH) | Blytheville, Arkansas, United States | |
| 12 | 66.29 miles (106.68 km) NW | Jonesboro Municipal Airport (JBR) | Jonesboro, Arkansas, United States | |
| 13 | 71.14 miles (114.48 km) ENE | McKellar-Sipes Regional Airport (MKL) | Jackson, Tennessee, United States | |
| 14 | 76.66 miles (123.37 km) NNW | Kirk Field (PGR) | Paragould, Arkansas, United States | |
| 15 | 78.23 miles (125.90 km) E | Roscoe Turner Airport (CRX) | Corinth, Mississippi, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,010.34 miles (17,719.38 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,990.32 miles (17,687.16 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,970.51 miles (17,655.28 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,956.28 miles (17,632.39 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 5 | 10,955.67 miles (17,631.40 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 6 | 10,948.82 miles (17,620.37 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 7 | 10,938.60 miles (17,603.92 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,930.92 miles (17,591.56 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,930.74 miles (17,591.28 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 10,924.14 miles (17,580.66 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 11 | 10,903.40 miles (17,547.28 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 12 | 10,876.81 miles (17,504.48 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 13 | 10,869.19 miles (17,492.22 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 14 | 10,867.85 miles (17,490.06 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 10,863.26 miles (17,482.69 km) W | Katanning Airport (KNI) | Katanning, 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 | |