Nonstop flight route between Smithton, Tasmania, Australia and Plentywood, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from SIO to PWD:
Share this route:
Jump to:
- About this route
- SIO Airport Information
- PWD Airport Information
- Facts about SIO
- Facts about PWD
- Map of Nearest Airports to SIO
- List of Nearest Airports to SIO
- Map of Furthest Airports from SIO
- List of Furthest Airports from SIO
- Map of Nearest Airports to PWD
- List of Nearest Airports to PWD
- Map of Furthest Airports from PWD
- List of Furthest Airports from PWD
About this route:
A direct, nonstop flight between Smithton Airport (SIO), Smithton, Tasmania, Australia and Sher-Wood Airport (PWD), Plentywood, Montana, United States would travel a Great Circle distance of 9,102 miles (or 14,648 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 Smithton Airport and Sher-Wood 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 Smithton Airport and Sher-Wood Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | SIO / YSMI |
Airport Name: | Smithton Airport |
Location: | Smithton, Tasmania, Australia |
GPS Coordinates: | 40°50'6"S by 145°4'59"E |
Operator/Owner: | DIER |
Airport Type: | Public |
Elevation: | 31 feet (9 meters) |
# of Runways: | 2 |
View all routes: | Routes from SIO |
More Information: | SIO Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | PWD / KPWD |
Airport Name: | Sher-Wood Airport |
Location: | Plentywood, Montana, United States |
GPS Coordinates: | 48°47'20"N by 104°31'23"W |
Area Served: | Plentywood, Montana |
Operator/Owner: | City of Plentwood & Sheridan County |
Airport Type: | Public |
Elevation: | 2264 feet (690 meters) |
# of Runways: | 3 |
View all routes: | Routes from PWD |
More Information: | PWD Maps & Info |
Facts about Smithton Airport (SIO):
- The furthest airport from Smithton Airport (SIO) is Corvo Airport (CVU), which is nearly antipodal to Smithton Airport (meaning Smithton Airport is almost on the exact opposite side of the Earth from Corvo Airport), and is located 12,221 miles (19,667 kilometers) away in Corvo Island, Azores, Portugal.
- Because of Smithton Airport's relatively low elevation of 31 feet, planes can take off or land at Smithton 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 closest airport to Smithton Airport (SIO) is Burnie Airport (BWT), which is located 36 miles (57 kilometers) ESE of SIO.
- Smithton Airport (SIO) has 2 runways.
Facts about Sher-Wood Airport (PWD):
- The furthest airport from Sher-Wood Airport (PWD) is Sir Gaëtan Duval Airport (RRG), which is located 10,321 miles (16,610 kilometers) away in Rodrigues Island, Mauritius.
- Sher-Wood Airport (PWD) has 3 runways.
- The closest airport to Sher-Wood Airport (PWD) is Sloulin Field International Airport (ISN), which is located 58 miles (94 kilometers) SE of PWD.