| Potomac to Peissenberg | 4,226.46 mi (6,801.84 km) |
| Potomac to Peiting | 4,221.08 mi (6,793.17 km) |
| Potomac to Penig | 4,192.90 mi (6,747.82 km) |
| Potomac to Penzberg | 4,241.19 mi (6,825.54 km) |
| Potomac to Perl | 3,983.30 mi (6,410.50 km) |
| Potomac to Perleberg | 4,095.85 mi (6,591.64 km) |
| Potomac to Petersberg | 4,086.80 mi (6,577.07 km) |
| Potomac to Petersberg | 4,143.72 mi (6,668.67 km) |
| Potomac to Petershagen | 4,005.18 mi (6,445.72 km) |
| Potomac to Pfaffenhofen | 4,221.55 mi (6,793.93 km) |
| Potomac to Pfarrkirchen | 4,282.00 mi (6,891.21 km) |
| Potomac to Pfedelbach | 4,119.96 mi (6,630.43 km) |
| Potomac to Pforzheim | 4,095.73 mi (6,591.44 km) |
| Potomac to Pfullendorf | 4,147.92 mi (6,675.44 km) |
| Potomac to Pfullingen | 4,130.07 mi (6,646.71 km) |
