| Denton to Octeville | 265.29 mi (426.94 km) |
| Denton to Oignies | 299.57 mi (482.10 km) |
| Denton to Oissel | 315.91 mi (508.41 km) |
| Denton to Olivet | 424.27 mi (682.80 km) |
| Denton to Ollioules | 800.02 mi (1,287.50 km) |
| Denton to Olonne-sur-Mer | 478.31 mi (769.77 km) |
| Denton to Oloron-Sainte-Marie | 712.30 mi (1,146.34 km) |
| Denton to Onet Village | 663.04 mi (1,067.05 km) |
| Denton to Onnaing | 322.52 mi (519.05 km) |
| Denton to Orange | 715.91 mi (1,152.14 km) |
| Denton to Orchies | 307.11 mi (494.25 km) |
| Denton to Orleans | 421.97 mi (679.09 km) |
| Denton to Orly | 379.53 mi (610.80 km) |
| Denton to Ormesson-sur-Marne | 380.31 mi (612.04 km) |
| Denton to Orsay | 377.83 mi (608.06 km) |
