Nonstop flight route between Echuca, Victoria, Australia and Sidney, Montana, United States:
Departure Airport:
(36°9'25"S by 144°45'42"E)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from ECH to SDY:
8,924.38 miles (14,362.36 km)
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Jump to:
- About this route
- ECH Airport Information
- SDY Airport Information
- Facts about ECH
- Facts about SDY
- Map of Nearest Airports to ECH
- List of Nearest Airports to ECH
- Map of Furthest Airports from ECH
- List of Furthest Airports from ECH
- 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 Echuca Airport (ECH), Echuca, Victoria, Australia and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 8,924 miles (or 14,362 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 Echuca 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 Echuca 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: | ECH / YECH |
| Airport Name: | Echuca Airport |
| Location: | Echuca, Victoria, Australia |
| GPS Coordinates: | 36°9'25"S by 144°45'42"E |
| Operator/Owner: | Echuca Aerodrome Committee of Management |
| Airport Type: | Public |
| # of Runways: | 2 |
| View all routes: | Routes from ECH |
| More Information: | ECH 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 Echuca Airport (ECH):
- The closest airport to Echuca Airport (ECH) is Shepparton Airport (SHT), which is located 40 miles (64 kilometers) ESE of ECH.
- Echuca Airport (ECH) has 2 runways.
- The furthest airport from Echuca Airport (ECH) is Flores Airport (FLW), which is nearly antipodal to Echuca Airport (meaning Echuca Airport is almost on the exact opposite side of the Earth from Flores Airport), and is located 12,117 miles (19,501 kilometers) away in Flores Island, Azores, Portugal.
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.
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 39.82 miles (64.08 km) ESE | Shepparton Airport (SHT) | Shepparton, Victoria, Australia |     |
| 2 | 42.54 miles (68.46 km) NNE | Deniliquin Airport (DNQ) | Deniliquin, New South Wales, Australia | |
| 3 | 46.85 miles (75.40 km) SSW | Bendigo Airport (BXG) | Bendigo, Victoria, Australia | |
| 4 | 53.84 miles (86.64 km) WNW | Kerang Airport (KRA) | Kerang, Victoria, Australia | |
| 5 | 74.43 miles (119.79 km) ESE | Benalla Airport (BLN) | Benalla, Victoria, Australia | |
| 6 | 89.53 miles (144.08 km) E | Corowa Airport (CWW) | Corowa, New South Wales, Australia | |
| 7 | 104.85 miles (168.74 km) S | Melbourne Airport (MEL) | Melbourne, Victoria, Australia | |
| 8 | 108.81 miles (175.11 km) S | Essendon Airport (MEB) | Melbourne, Victoria, Australia | |
| 9 | 112.40 miles (180.89 km) N | Hay Airport (HXX) | Hay, New South Wales, Australia | |
| 10 | 122.75 miles (197.54 km) E | Albury Airport (ABX) | Albury, New South Wales, Australia | |
| 11 | 125.20 miles (201.50 km) NNW | Balranald Airport (BZD) | Balranald, New South Wales, Australia | |
| 12 | 126.44 miles (203.49 km) SW | Ararat Airport (ARY) | Ararat, Victoria, Australia | |
| 13 | 127.05 miles (204.46 km) S | Moorabbin Harry Hawker Airport (MBW) | Moorabbin, Victoria, Australia | |
| 14 | 134.05 miles (215.74 km) SSW | Avalon Airport (AVV) | Avalon, Victoria, Australia | |
| 15 | 137.80 miles (221.76 km) WNW | Hopetoun Airport (HTU) | Hopetoun, Victoria, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,117.11 miles (19,500.54 km) NW | Flores Airport (FLW) | Flores Island, Azores, Portugal | |
| 2 | 12,105.97 miles (19,482.62 km) NW | Corvo Airport (CVU) | Corvo Island, Azores, Portugal | |
| 3 | 12,043.22 miles (19,381.64 km) WNW | Horta International Airport (HOR) | Horta, Azores, Portugal | |
| 4 | 12,028.56 miles (19,358.05 km) WNW | Pico Airport (PIX) | Pico Island, Azores, Portugal | |
| 5 | 11,993.39 miles (19,301.44 km) WNW | Graciosa Airport (GRW) | Graciosa Island, Azores, Portugal | |
| 6 | 11,955.31 miles (19,240.16 km) WNW | Lajes Air Base (TER) | Lajes, Azores, Portugal | |
| 7 | 11,899.01 miles (19,149.56 km) WNW | João Paulo II Airport (PDL) | Ponta Delgada, Azores, Portugal | |
| 8 | 11,875.57 miles (19,111.82 km) W | Santa Maria Airport (SMA) | Santa Maria, Portugal | |
| 9 | 11,359.66 miles (18,281.55 km) W | Madeira Airport (FNC) | Funchal, Madeira, Portugal | |
| 10 | 11,343.63 miles (18,255.76 km) W | Porto Santo Airport (PXO) | Porto Santo, Madeira, Portugal | |
| 11 | 11,294.23 miles (18,176.26 km) WNW | La Palma Airport (SPC) | La Palma, Canary Islands, Spain | |
| 12 | 11,244.46 miles (18,096.16 km) WNW | La Gomera Airport (GMZ) | Alajeró / San Sebastián, Canary Islands, Spain | |
| 13 | 11,242.39 miles (18,092.82 km) NE | St. John's International Airport (YYT) | St. John's, Newfoundland and Labrador, Canada | |
| 14 | 11,215.59 miles (18,049.70 km) WNW | Tenerife North Airport (TFN) | Tenerife, Canary Islands, Spain | |
| 15 | 11,211.90 miles (18,043.75 km) WNW | Tenerife-South Airport (TFS) | Tenerife, Canary Islands, Spain | |
| 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 | |