| Leusden to Octeville | 353.55 mi (568.99 km) |
| Leusden to Oignies | 155.96 mi (250.99 km) |
| Leusden to Oissel | 270.55 mi (435.40 km) |
| Leusden to Olivet | 334.02 mi (537.56 km) |
| Leusden to Ollioules | 621.71 mi (1,000.55 km) |
| Leusden to Olonne-sur-Mer | 504.30 mi (811.60 km) |
| Leusden to Oloron-Sainte-Marie | 678.00 mi (1,091.13 km) |
| Leusden to Onet Village | 552.25 mi (888.77 km) |
| Leusden to Onnaing | 144.35 mi (232.32 km) |
| Leusden to Orange | 553.14 mi (890.20 km) |
| Leusden to Orchies | 148.56 mi (239.09 km) |
| Leusden to Orleans | 331.46 mi (533.44 km) |
| Leusden to Orly | 269.66 mi (433.97 km) |
| Leusden to Ormesson-sur-Marne | 263.98 mi (424.83 km) |
| Leusden to Orsay | 276.98 mi (445.76 km) |
