| Houghton le Spring to Octeville | 360.34 mi (579.90 km) |
| Houghton le Spring to Oignies | 355.10 mi (571.47 km) |
| Houghton le Spring to Oissel | 395.11 mi (635.87 km) |
| Houghton le Spring to Olivet | 503.36 mi (810.08 km) |
| Houghton le Spring to Ollioules | 872.74 mi (1,404.54 km) |
| Houghton le Spring to Olonne-sur-Mer | 573.97 mi (923.71 km) |
| Houghton le Spring to Oloron-Sainte-Marie | 805.65 mi (1,296.56 km) |
| Houghton le Spring to Onet Village | 745.96 mi (1,200.50 km) |
| Houghton le Spring to Onnaing | 373.74 mi (601.48 km) |
| Houghton le Spring to Orange | 790.57 mi (1,272.29 km) |
| Houghton le Spring to Orchies | 360.39 mi (580.00 km) |
| Houghton le Spring to Orleans | 500.89 mi (806.11 km) |
| Houghton le Spring to Orly | 452.25 mi (727.83 km) |
| Houghton le Spring to Ormesson-sur-Marne | 451.84 mi (727.16 km) |
| Houghton le Spring to Orsay | 452.14 mi (727.65 km) |
