| Midsomer Norton to Octeville | 120.30 mi (193.61 km) |
| Midsomer Norton to Oignies | 245.20 mi (394.60 km) |
| Midsomer Norton to Oissel | 206.99 mi (333.13 km) |
| Midsomer Norton to Olivet | 307.13 mi (494.28 km) |
| Midsomer Norton to Ollioules | 684.24 mi (1,101.18 km) |
| Midsomer Norton to Olonne-sur-Mer | 329.63 mi (530.49 km) |
| Midsomer Norton to Oloron-Sainte-Marie | 565.79 mi (910.55 km) |
| Midsomer Norton to Onet Village | 532.55 mi (857.06 km) |
| Midsomer Norton to Onnaing | 272.34 mi (438.29 km) |
| Midsomer Norton to Orange | 598.25 mi (962.80 km) |
| Midsomer Norton to Orchies | 255.74 mi (411.57 km) |
| Midsomer Norton to Orleans | 305.28 mi (491.30 km) |
| Midsomer Norton to Orly | 278.55 mi (448.28 km) |
| Midsomer Norton to Ormesson-sur-Marne | 281.73 mi (453.40 km) |
| Midsomer Norton to Orsay | 273.67 mi (440.42 km) |
