| Neath to Octeville | 169.53 mi (272.84 km) |
| Neath to Oignies | 306.53 mi (493.32 km) |
| Neath to Oissel | 268.33 mi (431.84 km) |
| Neath to Olivet | 365.51 mi (588.24 km) |
| Neath to Ollioules | 740.67 mi (1,191.99 km) |
| Neath to Olonne-sur-Mer | 365.79 mi (588.68 km) |
| Neath to Oloron-Sainte-Marie | 603.63 mi (971.46 km) |
| Neath to Onet Village | 583.96 mi (939.79 km) |
| Neath to Onnaing | 333.57 mi (536.83 km) |
| Neath to Orange | 654.43 mi (1,053.21 km) |
| Neath to Orchies | 316.90 mi (510.00 km) |
| Neath to Orleans | 363.80 mi (585.48 km) |
| Neath to Orly | 340.17 mi (547.46 km) |
| Neath to Ormesson-sur-Marne | 343.59 mi (552.96 km) |
| Neath to Orsay | 334.93 mi (539.02 km) |
