| Perleberg to Octeville | 628.38 mi (1,011.29 km) |
| Perleberg to Oignies | 419.32 mi (674.83 km) |
| Perleberg to Oissel | 531.98 mi (856.13 km) |
| Perleberg to Olivet | 565.99 mi (910.88 km) |
| Perleberg to Ollioules | 739.37 mi (1,189.90 km) |
| Perleberg to Olonne-sur-Mer | 755.30 mi (1,215.54 km) |
| Perleberg to Oloron-Sainte-Marie | 889.70 mi (1,431.83 km) |
| Perleberg to Onet Village | 733.64 mi (1,180.68 km) |
| Perleberg to Onnaing | 399.02 mi (642.16 km) |
| Perleberg to Orange | 695.29 mi (1,118.95 km) |
| Perleberg to Orchies | 409.50 mi (659.03 km) |
| Perleberg to Orleans | 563.89 mi (907.49 km) |
| Perleberg to Orly | 508.84 mi (818.89 km) |
| Perleberg to Ormesson-sur-Marne | 501.88 mi (807.71 km) |
| Perleberg to Orsay | 518.08 mi (833.77 km) |
