Nonstop flight route between Hervey Bay, Queensland, Australia and Sidney, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from HVB to SDY:
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- About this route
- HVB Airport Information
- SDY Airport Information
- Facts about HVB
- Facts about 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
- 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 Hervey Bay Airport (HVB), Hervey Bay, Queensland, Australia and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States 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 Hervey Bay 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 Hervey Bay 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: | 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 |
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 Hervey Bay Airport (HVB):
- Hervey Bay Airport (HVB) currently has only 1 runway.
- The closest airport to Hervey Bay Airport (HVB) is Maryborough Airport (MBH), which is located only 17 miles (27 kilometers) SW of HVB.
- Hervey Bay Airport is the main airport for the city of Hervey Bay, Queensland, Australia and the Fraser Coast region which incorporates the nearby cities of Maryborough and Bundaberg.
- 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.
- 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.
- In 2006, the airport was the fastest growing in Queensland with passenger numbers almost doubling.
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.
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.