Nonstop flight route between Platinum, Alaska, United States and Winston-Salem, North Carolina, United States:
Departure Airport:

Arrival Airport:

Distance from PTU to INT:
Share this route:
Jump to:
- About this route
- PTU Airport Information
- INT Airport Information
- Facts about PTU
- Facts about INT
- Map of Nearest Airports to PTU
- List of Nearest Airports to PTU
- Map of Furthest Airports from PTU
- List of Furthest Airports from PTU
- Map of Nearest Airports to INT
- List of Nearest Airports to INT
- Map of Furthest Airports from INT
- List of Furthest Airports from INT
About this route:
A direct, nonstop flight between Platinum Airport (PTU), Platinum, Alaska, United States and Smith Reynolds Airport (INT), Winston-Salem, North Carolina, United States would travel a Great Circle distance of 3,835 miles (or 6,172 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 Platinum Airport and Smith Reynolds 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 Platinum Airport and Smith Reynolds Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | PTU / PAPM |
Airport Name: | Platinum Airport |
Location: | Platinum, Alaska, United States |
GPS Coordinates: | 59°0'41"N by 161°49'9"W |
Area Served: | Platinum, Alaska |
Operator/Owner: | Alaska DOT&PF - Central Region |
Airport Type: | Public |
Elevation: | 18 feet (5 meters) |
# of Runways: | 1 |
View all routes: | Routes from PTU |
More Information: | PTU Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | INT / KINT |
Airport Name: | Smith Reynolds Airport |
Location: | Winston-Salem, North Carolina, United States |
GPS Coordinates: | 36°8'0"N by 80°13'18"W |
Area Served: | Greensboro & Winston-Salem |
Operator/Owner: | Airport Commission of Forsyth County |
Airport Type: | Public |
Elevation: | 969 feet (295 meters) |
# of Runways: | 2 |
View all routes: | Routes from INT |
More Information: | INT Maps & Info |
Facts about Platinum Airport (PTU):
- The closest airport to Platinum Airport (PTU) is Goodnews Airport (GNU), which is located only 11 miles (18 kilometers) NE of PTU.
- Platinum Airport (PTU) currently has only 1 runway.
- Because of Platinum Airport's relatively low elevation of 18 feet, planes can take off or land at Platinum 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 Platinum Airport (PTU) is Cape Town International Airport (CPT), which is located 10,706 miles (17,230 kilometers) away in Cape Town, South Africa.
Facts about Smith Reynolds Airport (INT):
- The closest airport to Smith Reynolds Airport (INT) is Piedmont Triad International Airport (GSO), which is located only 16 miles (26 kilometers) E of INT.
- The Smith Reynolds Airport is home to the Winston Salem Composite Squadron of Civil Air Patrol.
- A portion of land positioned off Walkertown Avenue was located and determined to be the perfect site for a new airport.
- The question of an airmail route and an airport for Winston-Salem was decided in the 1920s when land west of Greensboro was selected over a Winston-Salem tract, and Winston-Salem withdrew from the Tri-city Airport Commission.
- Smith Reynolds Airport (INT) has 2 runways.
- The furthest airport from Smith Reynolds Airport (INT) is Margaret River Airport (MGV), which is located 11,558 miles (18,600 kilometers) away in Margaret River, Western Australia, Australia.
- CAP is chartered by the US Congress to teach Aerospace Education to the general public and specifically to members of CAP.
- Because of Smith Reynolds Airport's relatively low elevation of 969 feet, planes can take off or land at Smith Reynolds 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.