| Lierre to Oignies | 82.61 mi (132.94 km) |
| Lierre to Oissel | 197.21 mi (317.38 km) |
| Lierre to Olivet | 255.58 mi (411.31 km) |
| Lierre to Ollioules | 555.57 mi (894.10 km) |
| Lierre to Olonne-sur-Mer | 428.66 mi (689.87 km) |
| Lierre to Oloron-Sainte-Marie | 599.59 mi (964.95 km) |
| Lierre to Onet Village | 476.45 mi (766.78 km) |
| Lierre to Onnaing | 66.67 mi (107.30 km) |
| Lierre to Orange | 483.44 mi (778.02 km) |
| Lierre to Orchies | 73.52 mi (118.32 km) |
| Lierre to Orleans | 253.02 mi (407.20 km) |
| Lierre to Orly | 191.29 mi (307.86 km) |
| Lierre to Ormesson-sur-Marne | 185.55 mi (298.62 km) |
| Lierre to Orsay | 198.76 mi (319.87 km) |
| Lierre to Orthez | 584.04 mi (939.93 km) |
