| Zonhoven to Oignies | 109.66 mi (176.48 km) |
| Zonhoven to Oissel | 220.55 mi (354.95 km) |
| Zonhoven to Olivet | 265.92 mi (427.96 km) |
| Zonhoven to Ollioules | 542.57 mi (873.18 km) |
| Zonhoven to Olonne-sur-Mer | 447.04 mi (719.44 km) |
| Zonhoven to Oloron-Sainte-Marie | 606.72 mi (976.42 km) |
| Zonhoven to Onet Village | 475.11 mi (764.61 km) |
| Zonhoven to Onnaing | 87.66 mi (141.07 km) |
| Zonhoven to Orange | 473.79 mi (762.48 km) |
| Zonhoven to Orchies | 99.22 mi (159.68 km) |
| Zonhoven to Orleans | 263.51 mi (424.07 km) |
| Zonhoven to Orly | 203.69 mi (327.80 km) |
| Zonhoven to Ormesson-sur-Marne | 197.27 mi (317.47 km) |
| Zonhoven to Orsay | 212.13 mi (341.39 km) |
| Zonhoven to Orthez | 592.12 mi (952.92 km) |
