Nonstop flight route between Port Alexander, Alaska, United States and Moultrie, Georgia, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from PTD to MUL:
Share this route:
Jump to:
- About this route
- PTD Airport Information
- MUL Airport Information
- Facts about PTD
- Facts about MUL
- Map of Nearest Airports to PTD
- List of Nearest Airports to PTD
- Map of Furthest Airports from PTD
- List of Furthest Airports from PTD
- Map of Nearest Airports to MUL
- List of Nearest Airports to MUL
- Map of Furthest Airports from MUL
- List of Furthest Airports from MUL
About this route:
A direct, nonstop flight between Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States and Spence Airport (MUL), Moultrie, Georgia, United States would travel a Great Circle distance of 2,981 miles (or 4,798 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 Port Alexander Seaplane Base and Spence 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 Port Alexander Seaplane Base and Spence Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | PTD / PAAP | 
| Airport Names: | 
 | 
| Location: | Port Alexander, Alaska, United States | 
| GPS Coordinates: | 56°14'48"N by 134°38'53"W | 
| Area Served: | Port Alexander, Alaska | 
| Operator/Owner: | Alaska DOT&PF - Southeast Region | 
| Airport Type: | Public | 
| Elevation: | 0 feet (0 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from PTD | 
| More Information: | PTD Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | MUL / KMUL | 
| Airport Name: | Spence Airport | 
| Location: | Moultrie, Georgia, United States | 
| GPS Coordinates: | 31°8'16"N by 83°42'15"W | 
| Area Served: | Moultrie, Georgia | 
| Operator/Owner: | City of Moultrie | 
| Airport Type: | Public | 
| Elevation: | 292 feet (89 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from MUL | 
| More Information: | MUL Maps & Info | 
Facts about Port Alexander Seaplane Base (PTD):
- The furthest airport from Port Alexander Seaplane Base (PTD) is Port Alfred Airport (AFD), which is located 10,640 miles (17,123 kilometers) away in Port Alfred, South Africa.
- Port Alexander Seaplane Base has one seaplane landing area designated N/S which measures 3,000 by 300 feet.
- Because of Port Alexander Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Port Alexander Seaplane Base 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 addition to being known as "Port Alexander Seaplane Base", another name for PTD is "AHP".
- Port Alexander Seaplane Base (PTD) currently has only 1 runway.
- The closest airport to Port Alexander Seaplane Base (PTD) is Point Baker Seaplane Base (KPB), which is located 40 miles (64 kilometers) E of PTD.
- Port Alexander Seaplane Base is a state owned, public use seaplane base located in Port Alexander, a city at the southeastern corner of Baranof Island in the Petersburg Census Area of the U.S.
Facts about Spence Airport (MUL):
- Today, three of Spence's wartime hangars are still in existence.
- Because of Spence Airport's relatively low elevation of 292 feet, planes can take off or land at Spence 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 Spence Airport (MUL) is Kalbarri Airport (KAX), which is located 11,331 miles (18,236 kilometers) away in Kalbarri, Western Australia, Australia.
- Spence Airport (MUL) currently has only 1 runway.
- The closest airport to Spence Airport (MUL) is Moultrie Municipal Airport (MGR), which is located only 7 miles (11 kilometers) WSW of MUL.
- However, the USAF was still a presence at the civilian airport after its formal inactivation.




