| Ollerton to Octeville | 248.33 mi (399.65 km) |
| Ollerton to Oignies | 254.80 mi (410.07 km) |
| Ollerton to Oissel | 281.73 mi (453.40 km) |
| Ollerton to Olivet | 390.28 mi (628.09 km) |
| Ollerton to Ollioules | 762.91 mi (1,227.78 km) |
| Ollerton to Olonne-sur-Mer | 461.64 mi (742.94 km) |
| Ollerton to Oloron-Sainte-Marie | 691.59 mi (1,113.01 km) |
| Ollerton to Onet Village | 631.97 mi (1,017.05 km) |
| Ollerton to Onnaing | 276.84 mi (445.53 km) |
| Ollerton to Orange | 679.71 mi (1,093.89 km) |
| Ollerton to Orchies | 261.83 mi (421.37 km) |
| Ollerton to Orleans | 387.87 mi (624.21 km) |
| Ollerton to Orly | 341.73 mi (549.95 km) |
| Ollerton to Ormesson-sur-Marne | 341.90 mi (550.23 km) |
| Ollerton to Orsay | 340.86 mi (548.57 km) |
