| Saffron Walden to Octeville | 184.81 mi (297.43 km) |
| Saffron Walden to Oignies | 160.18 mi (257.78 km) |
| Saffron Walden to Oissel | 188.86 mi (303.94 km) |
| Saffron Walden to Olivet | 296.58 mi (477.30 km) |
| Saffron Walden to Ollioules | 666.50 mi (1,072.62 km) |
| Saffron Walden to Olonne-sur-Mer | 389.74 mi (627.22 km) |
| Saffron Walden to Oloron-Sainte-Marie | 611.21 mi (983.65 km) |
| Saffron Walden to Onet Village | 539.89 mi (868.87 km) |
| Saffron Walden to Onnaing | 183.94 mi (296.02 km) |
| Saffron Walden to Orange | 583.78 mi (939.51 km) |
| Saffron Walden to Orchies | 168.13 mi (270.58 km) |
| Saffron Walden to Orleans | 294.08 mi (473.28 km) |
| Saffron Walden to Orly | 245.47 mi (395.05 km) |
| Saffron Walden to Ormesson-sur-Marne | 245.35 mi (394.86 km) |
| Saffron Walden to Orsay | 245.11 mi (394.46 km) |
