| Neerpelt to Oignies | 118.79 mi (191.17 km) |
| Neerpelt to Oissel | 231.93 mi (373.25 km) |
| Neerpelt to Olivet | 281.49 mi (453.01 km) |
| Neerpelt to Ollioules | 559.57 mi (900.54 km) |
| Neerpelt to Olonne-sur-Mer | 460.59 mi (741.25 km) |
| Neerpelt to Oloron-Sainte-Marie | 623.09 mi (1,002.77 km) |
| Neerpelt to Onet Village | 492.37 mi (792.40 km) |
| Neerpelt to Onnaing | 99.15 mi (159.57 km) |
| Neerpelt to Orange | 491.07 mi (790.30 km) |
| Neerpelt to Orchies | 108.92 mi (175.29 km) |
| Neerpelt to Orleans | 279.04 mi (449.07 km) |
| Neerpelt to Orly | 218.65 mi (351.89 km) |
| Neerpelt to Ormesson-sur-Marne | 212.38 mi (341.80 km) |
| Neerpelt to Orsay | 226.87 mi (365.12 km) |
| Neerpelt to Orthez | 608.33 mi (979.01 km) |
