| Heywood to Octeville | 274.93 mi (442.46 km) |
| Heywood to Oignies | 309.04 mi (497.34 km) |
| Heywood to Oissel | 326.19 mi (524.95 km) |
| Heywood to Olivet | 434.55 mi (699.34 km) |
| Heywood to Ollioules | 810.26 mi (1,303.99 km) |
| Heywood to Olonne-sur-Mer | 487.78 mi (785.00 km) |
| Heywood to Oloron-Sainte-Marie | 722.03 mi (1,161.99 km) |
| Heywood to Onet Village | 673.29 mi (1,083.55 km) |
| Heywood to Onnaing | 331.79 mi (533.97 km) |
| Heywood to Orange | 726.17 mi (1,168.66 km) |
| Heywood to Orchies | 316.47 mi (509.32 km) |
| Heywood to Orleans | 432.25 mi (695.64 km) |
| Heywood to Orly | 389.73 mi (627.21 km) |
| Heywood to Ormesson-sur-Marne | 390.48 mi (628.41 km) |
| Heywood to Orsay | 388.06 mi (624.52 km) |
