| Leiden to Parma Heights (Ohio) | 3,902.58 mi (6,280.59 km) |
| Leiden to Parole (Maryland) | 3,812.11 mi (6,135.00 km) |
| Leiden to Parsippany (New Jersey) | 3,641.23 mi (5,859.99 km) |
| Leiden to Pasadena (California) | 5,543.23 mi (8,920.97 km) |
| Leiden to Pasadena (Maryland) | 3,804.32 mi (6,122.46 km) |
| Leiden to Pasadena (Texas) | 5,005.97 mi (8,056.33 km) |
| Leiden to Pasadena Hills (Florida) | 4,567.30 mi (7,350.36 km) |
| Leiden to Pascagoula (Mississippi) | 4,713.07 mi (7,584.95 km) |
| Leiden to Pasco (Washington) | 4,863.56 mi (7,827.15 km) |
| Leiden to Passaic (New Jersey) | 3,630.26 mi (5,842.34 km) |
| Leiden to Pataskala (Ohio) | 4,004.00 mi (6,443.81 km) |
| Leiden to Patchogue (New York) | 3,590.50 mi (5,778.35 km) |
| Leiden to Paterson (New Jersey) | 3,629.03 mi (5,840.36 km) |
| Leiden to Patterson (California) | 5,434.26 mi (8,745.59 km) |
| Leiden to Pawtucket (Rhode Island) | 3,475.75 mi (5,593.68 km) |
