Nonstop flight route between Sidney, Montana, United States and Hervey Bay, Queensland, Australia:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(25°19'8"S by 152°52'49"E)
Distance from SDY to HVB:
8,076.96 miles (12,998.57 km)
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Jump to:
- About this route
- SDY Airport Information
- HVB Airport Information
- Facts about SDY
- Facts about HVB
- 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 HVB
- List of Nearest Airports to HVB
- Map of Furthest Airports from HVB
- List of Furthest Airports from HVB
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Hervey Bay Airport (HVB), Hervey Bay, Queensland, Australia would travel a Great Circle distance of 8,077 miles (or 12,999 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 Hervey Bay 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 Hervey Bay 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: | HVB / YHBA |
| Airport Name: | Hervey Bay Airport |
| Location: | Hervey Bay, Queensland, Australia |
| GPS Coordinates: | 25°19'8"S by 152°52'49"E |
| Area Served: | Hervey Bay, Queensland, Australia |
| Operator/Owner: | Fraser Coast Regional Council |
| Airport Type: | Public |
| Elevation: | 60 feet (18 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from HVB |
| More Information: | HVB Maps & Info |
Facts about Sidney-Richland Municipal Airport (SDY):
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
- Sidney-Richland Municipal Airport is a public use airport located one nautical mile west of the central business district of Sidney, a city in Richland County, Montana, United States.
- 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.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
Facts about Hervey Bay Airport (HVB):
- The closest airport to Hervey Bay Airport (HVB) is Maryborough Airport (MBH), which is located only 17 miles (27 kilometers) SW of HVB.
- The furthest airport from Hervey Bay Airport (HVB) is Agostinho Neto Airport (NTO), which is located 11,861 miles (19,088 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
- Hervey Bay Airport (HVB) currently has only 1 runway.
- Because of Hervey Bay Airport's relatively low elevation of 60 feet, planes can take off or land at Hervey Bay 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.
- In 2006, the airport was the fastest growing in Queensland with passenger numbers almost doubling.
| 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 | 16.94 miles (27.26 km) SW | Maryborough Airport (MBH) | Maryborough, Queensland, Australia | |
| 2 | 45.35 miles (72.99 km) NW | Bundaberg Airport (BDB) | Bundaberg, Queensland, Australia | |
| 3 | 67.56 miles (108.72 km) S | Gympie Airport (GYP) | Gympie, Queensland, Australia | |
| 4 | 81.19 miles (130.66 km) WSW | Gayndah Airport (GAH) | Gayndah, Queensland, Australia | |
| 5 | 89.71 miles (144.38 km) S | Sunshine-Coast-Airport (MCY) | Marcoola, Queensland, Australia | |
| 6 | 103.40 miles (166.40 km) S | Caloundra Airport (CUD) | Caloundra, Queensland, Australia | |
| 7 | 108.42 miles (174.49 km) SW | Kingaroy Airport (KGY) | Kingaroy, Queensland, Australia | |
| 8 | 143.40 miles (230.78 km) S | Brisbane Airport (BNE) | Brisbane, Queensland, Australia | |
| 9 | 144.46 miles (232.48 km) NW | Gladstone Airport (GLT) | Gladstone, Queensland, Australia | |
| 10 | 172.59 miles (277.76 km) SW | Chincilla Airport (CCL) | Chinchilla, Queensland, Australia | |
| 11 | 187.92 miles (302.42 km) W | Taroom Airport (XTO) | Taroom, Queensland, Australia | |
| 12 | 197.49 miles (317.82 km) WSW | Miles Airport (WLE) | Miles, Queensland, Australia | |
| 13 | 200.39 miles (322.49 km) S | Gold Coast Airport (OOL) | Coolangatta, Queensland, Australia | |
| 14 | 202.08 miles (325.21 km) NW | Rockhampton Airport (ROK) | Rockhampton, Queensland, Australia | |
| 15 | 243.58 miles (392.01 km) S | Lismore Airport (LSY) | Lismore, New South Wales, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,861.07 miles (19,088.49 km) NNW | Agostinho Neto Airport (NTO) | Ponta do Sol, Santo Antão, Cape Verde | |
| 2 | 11,835.63 miles (19,047.56 km) NNW | Cesária Évora International Airport (VXE) | São Vicente, Cape Verde | |
| 3 | 11,816.80 miles (19,017.25 km) WNW | La Palma Airport (SPC) | La Palma, Canary Islands, Spain | |
| 4 | 11,806.47 miles (19,000.63 km) NNW | Preguiça Airport (SNE) | São Nicolau, Cape Verde | |
| 5 | 11,797.47 miles (18,986.14 km) WNW | La Gomera Airport (GMZ) | Alajeró / San Sebastián, Canary Islands, Spain | |
| 6 | 11,786.17 miles (18,967.95 km) NNW | Amílcar Cabral International Airport (SID) | Sal Island, Cape Verde | |
| 7 | 11,759.25 miles (18,924.64 km) WNW | Tenerife-South Airport (TFS) | Tenerife, Canary Islands, Spain | |
| 8 | 11,746.20 miles (18,903.63 km) NNW | Aristides Pereira International Airport (BVC) | Boa Vista, Cape Verde | |
| 9 | 11,737.97 miles (18,890.38 km) WNW | Tenerife North Airport (TFN) | Tenerife, Canary Islands, Spain | |
| 10 | 11,728.00 miles (18,874.33 km) WNW | Nouadhibou International Airport (NDB) | Nouadhibou, Mauritania | |
| 11 | 11,727.46 miles (18,873.46 km) WNW | La Güera Airport (ZLG) | La Güera, Western Sahara | |
| 12 | 11,725.08 miles (18,869.65 km) W | Dakhla Airport (VIL) | Dakhla, Western Sahara | |
| 13 | 11,704.50 miles (18,836.52 km) NNW | Mosteiros Airport (MTI) | Mosteiros, Cape Verde | |
| 14 | 11,695.76 miles (18,822.46 km) NNW | São Filipe Airport (SFL) | Fogo, Cape Verde | |
| 15 | 11,690.48 miles (18,813.96 km) NNW | Maio Airport (MMO) | Maio, Cape Verde | |