| Panagyurishte to Oignies | 1,142.89 mi (1,839.31 km) |
| Panagyurishte to Oissel | 1,200.24 mi (1,931.60 km) |
| Panagyurishte to Olivet | 1,141.93 mi (1,837.76 km) |
| Panagyurishte to Ollioules | 928.48 mi (1,494.24 km) |
| Panagyurishte to Olonne-sur-Mer | 1,302.49 mi (2,096.15 km) |
| Panagyurishte to Oloron-Sainte-Marie | 1,252.11 mi (2,015.08 km) |
| Panagyurishte to Onet Village | 1,087.69 mi (1,750.46 km) |
| Panagyurishte to Onnaing | 1,116.03 mi (1,796.08 km) |
| Panagyurishte to Orange | 978.13 mi (1,574.15 km) |
| Panagyurishte to Orchies | 1,132.73 mi (1,822.95 km) |
| Panagyurishte to Orleans | 1,142.05 mi (1,837.95 km) |
| Panagyurishte to Orly | 1,132.92 mi (1,823.26 km) |
| Panagyurishte to Ormesson-sur-Marne | 1,127.22 mi (1,814.08 km) |
| Panagyurishte to Orsay | 1,141.23 mi (1,836.64 km) |
| Panagyurishte to Orthez | 1,258.21 mi (2,024.90 km) |
