| Leiden to Oxford (Alabama) | 4,442.12 mi (7,148.90 km) |
| Leiden to Oxford (Mississippi) | 4,545.08 mi (7,314.60 km) |
| Leiden to Oxford (Ohio) | 4,105.64 mi (6,607.39 km) |
| Leiden to Oxnard (California) | 5,572.10 mi (8,967.43 km) |
| Leiden to Oxon Hill (Maryland) | 3,838.04 mi (6,176.72 km) |
| Leiden to Ozark (Alabama) | 4,542.54 mi (7,310.51 km) |
| Leiden to Ozark (Missouri) | 4,545.96 mi (7,316.02 km) |
| Leiden to Pace (Florida) | 4,645.44 mi (7,476.11 km) |
| Leiden to Pacific Grove (California) | 5,506.87 mi (8,862.46 km) |
| Leiden to Pacifica (California) | 5,462.73 mi (8,791.42 km) |
| Leiden to Paducah (Kentucky) | 4,373.73 mi (7,038.83 km) |
| Leiden to Pahrump (Nevada) | 5,358.14 mi (8,623.10 km) |
| Leiden to Painesville (Ohio) | 3,867.38 mi (6,223.94 km) |
| Leiden to Palatine (Illinois) | 4,101.91 mi (6,601.38 km) |
| Leiden to Palatka (Florida) | 4,474.66 mi (7,201.27 km) |
