| Potomac Park to Pandino | 5,998.48 mi (9,653.62 km) |
| Potomac Park to Paola | 6,530.24 mi (10,509.41 km) |
| Potomac Park to Parabiago | 5,971.36 mi (9,609.98 km) |
| Potomac Park to Parabita | 6,554.77 mi (10,548.88 km) |
| Potomac Park to Parma | 6,054.52 mi (9,743.81 km) |
| Potomac Park to Partanna | 6,520.35 mi (10,493.49 km) |
| Potomac Park to Partinico | 6,510.28 mi (10,477.28 km) |
| Potomac Park to Pasian di Prato | 6,072.86 mi (9,773.33 km) |
| Potomac Park to Paterno | 6,595.31 mi (10,614.12 km) |
| Potomac Park to Patti | 6,565.48 mi (10,566.11 km) |
| Potomac Park to Paullo | 5,992.94 mi (9,644.70 km) |
| Potomac Park to Pavia | 5,997.56 mi (9,652.15 km) |
| Potomac Park to Pavullo nel Frignano | 6,095.34 mi (9,809.50 km) |
| Potomac Park to Pedara | 6,597.90 mi (10,618.30 km) |
| Potomac Park to Pellezzano | 6,414.47 mi (10,323.10 km) |
