| Perivale to Octeville | 144.27 mi (232.17 km) |
| Perivale to Oignies | 161.85 mi (260.47 km) |
| Perivale to Oissel | 163.95 mi (263.86 km) |
| Perivale to Olivet | 272.54 mi (438.60 km) |
| Perivale to Ollioules | 647.60 mi (1,042.21 km) |
| Perivale to Olonne-sur-Mer | 351.81 mi (566.19 km) |
| Perivale to Oloron-Sainte-Marie | 576.68 mi (928.07 km) |
| Perivale to Onet Village | 513.48 mi (826.36 km) |
| Perivale to Onnaing | 188.06 mi (302.65 km) |
| Perivale to Orange | 563.57 mi (906.98 km) |
| Perivale to Orchies | 171.44 mi (275.91 km) |
| Perivale to Orleans | 270.18 mi (434.81 km) |
| Perivale to Orly | 227.34 mi (365.87 km) |
| Perivale to Ormesson-sur-Marne | 228.36 mi (367.51 km) |
| Perivale to Orsay | 225.45 mi (362.83 km) |
