| Cenon to Oignies | 420.86 mi (677.31 km) |
| Cenon to Oissel | 319.07 mi (513.49 km) |
| Cenon to Olivet | 237.86 mi (382.80 km) |
| Cenon to Ollioules | 338.42 mi (544.64 km) |
| Cenon to Olonne-sur-Mer | 130.51 mi (210.03 km) |
| Cenon to Oloron-Sainte-Marie | 115.00 mi (185.08 km) |
| Cenon to Onet Village | 157.43 mi (253.36 km) |
| Cenon to Onnaing | 427.59 mi (688.15 km) |
| Cenon to Orange | 267.84 mi (431.04 km) |
| Cenon to Orchies | 425.87 mi (685.37 km) |
| Cenon to Orleans | 240.36 mi (386.83 km) |
| Cenon to Orly | 301.98 mi (485.99 km) |
| Cenon to Ormesson-sur-Marne | 307.71 mi (495.21 km) |
| Cenon to Orsay | 294.84 mi (474.50 km) |
| Cenon to Orthez | 95.38 mi (153.49 km) |
