| Oldham to Octeville | 271.43 mi (436.83 km) |
| Oldham to Oignies | 303.82 mi (488.94 km) |
| Oldham to Oissel | 321.48 mi (517.37 km) |
| Oldham to Olivet | 429.89 mi (691.84 km) |
| Oldham to Ollioules | 805.43 mi (1,296.22 km) |
| Oldham to Olonne-sur-Mer | 484.47 mi (779.67 km) |
| Oldham to Oloron-Sainte-Marie | 718.44 mi (1,156.21 km) |
| Oldham to Onet Village | 668.86 mi (1,076.43 km) |
| Oldham to Onnaing | 326.56 mi (525.54 km) |
| Oldham to Orange | 721.39 mi (1,160.97 km) |
| Oldham to Orchies | 311.24 mi (500.90 km) |
| Oldham to Orleans | 427.58 mi (688.12 km) |
| Oldham to Orly | 384.82 mi (619.31 km) |
| Oldham to Ormesson-sur-Marne | 385.53 mi (620.46 km) |
| Oldham to Orsay | 383.20 mi (616.70 km) |
