| Mold to Octeville | 252.81 mi (406.85 km) |
| Mold to Oignies | 321.06 mi (516.69 km) |
| Mold to Oissel | 321.10 mi (516.76 km) |
| Mold to Olivet | 427.67 mi (688.27 km) |
| Mold to Ollioules | 805.61 mi (1,296.50 km) |
| Mold to Olonne-sur-Mer | 462.05 mi (743.60 km) |
| Mold to Oloron-Sainte-Marie | 698.63 mi (1,124.33 km) |
| Mold to Onet Village | 661.10 mi (1,063.94 km) |
| Mold to Onnaing | 345.68 mi (556.32 km) |
| Mold to Orange | 720.46 mi (1,159.47 km) |
| Mold to Orchies | 329.59 mi (530.43 km) |
| Mold to Orleans | 425.54 mi (684.84 km) |
| Mold to Orly | 388.60 mi (625.39 km) |
| Mold to Ormesson-sur-Marne | 390.22 mi (628.00 km) |
| Mold to Orsay | 385.75 mi (620.80 km) |
