| Ruppichteroth to Octeville | 411.95 mi (662.96 km) |
| Ruppichteroth to Oignies | 198.55 mi (319.53 km) |
| Ruppichteroth to Oissel | 301.85 mi (485.78 km) |
| Ruppichteroth to Olivet | 324.93 mi (522.92 km) |
| Ruppichteroth to Ollioules | 538.00 mi (865.82 km) |
| Ruppichteroth to Olonne-sur-Mer | 516.18 mi (830.71 km) |
| Ruppichteroth to Oloron-Sainte-Marie | 650.98 mi (1,047.65 km) |
| Ruppichteroth to Onet Village | 502.17 mi (808.16 km) |
| Ruppichteroth to Onnaing | 173.42 mi (279.10 km) |
| Ruppichteroth to Orange | 479.92 mi (772.35 km) |
| Ruppichteroth to Orchies | 187.61 mi (301.93 km) |
| Ruppichteroth to Orleans | 322.88 mi (519.62 km) |
| Ruppichteroth to Orly | 269.60 mi (433.88 km) |
| Ruppichteroth to Ormesson-sur-Marne | 262.50 mi (422.45 km) |
| Ruppichteroth to Orsay | 279.11 mi (449.19 km) |
