| Ris-Orangis to Octeville | 195.38 mi (314.44 km) |
| Ris-Orangis to Oignies | 128.08 mi (206.12 km) |
| Ris-Orangis to Oissel | 76.59 mi (123.27 km) |
| Ris-Orangis to Olivet | 59.50 mi (95.75 km) |
| Ris-Orangis to Ollioules | 415.07 mi (668.00 km) |
| Ris-Orangis to Olonne-sur-Mer | 243.87 mi (392.47 km) |
| Ris-Orangis to Oloron-Sainte-Marie | 404.14 mi (650.40 km) |
| Ris-Orangis to Onet Village | 296.40 mi (477.01 km) |
| Ris-Orangis to Onnaing | 131.02 mi (210.85 km) |
| Ris-Orangis to Orange | 332.13 mi (534.52 km) |
| Ris-Orangis to Orchies | 131.18 mi (211.11 km) |
| Ris-Orangis to Orleans | 56.90 mi (91.57 km) |
| Ris-Orangis to Orly | 6.32 mi (10.17 km) |
| Ris-Orangis to Ormesson-sur-Marne | 10.69 mi (17.21 km) |
| Ris-Orangis to Orsay | 10.87 mi (17.50 km) |
