| Costessey to Octeville | 243.44 mi (391.78 km) |
| Costessey to Oignies | 169.53 mi (272.84 km) |
| Costessey to Oissel | 229.34 mi (369.08 km) |
| Costessey to Olivet | 332.76 mi (535.53 km) |
| Costessey to Ollioules | 691.55 mi (1,112.94 km) |
| Costessey to Olonne-sur-Mer | 443.70 mi (714.06 km) |
| Costessey to Oloron-Sainte-Marie | 659.40 mi (1,061.20 km) |
| Costessey to Onet Village | 576.53 mi (927.84 km) |
| Costessey to Onnaing | 187.43 mi (301.63 km) |
| Costessey to Orange | 611.25 mi (983.71 km) |
| Costessey to Orchies | 174.31 mi (280.52 km) |
| Costessey to Orleans | 330.14 mi (531.31 km) |
| Costessey to Orly | 275.44 mi (443.27 km) |
| Costessey to Ormesson-sur-Marne | 273.86 mi (440.73 km) |
| Costessey to Orsay | 277.03 mi (445.84 km) |
