| Potomac to Pfungstadt | 4,064.68 mi (6,541.48 km) |
| Potomac to Philippsburg | 4,075.25 mi (6,558.49 km) |
| Potomac to Pinneberg | 4,002.06 mi (6,440.70 km) |
| Potomac to Pirmasens | 4,041.48 mi (6,504.13 km) |
| Potomac to Pirna | 4,239.72 mi (6,823.17 km) |
| Potomac to Planegg | 4,231.74 mi (6,810.33 km) |
| Potomac to Plankstadt | 4,076.40 mi (6,560.33 km) |
| Potomac to Plattling | 4,268.54 mi (6,869.56 km) |
| Potomac to Plauen | 4,184.00 mi (6,733.50 km) |
| Potomac to Plettenberg | 3,995.45 mi (6,430.06 km) |
| Potomac to Pliezhausen | 4,126.41 mi (6,640.81 km) |
| Potomac to Plochingen | 4,130.38 mi (6,647.21 km) |
| Potomac to Plon | 4,010.50 mi (6,454.28 km) |
| Potomac to Pluderhausen | 4,135.39 mi (6,655.27 km) |
| Potomac to Pocking | 4,298.68 mi (6,918.05 km) |
