| Casciana Terme to Nottingham | 844.78 mi (1,359.55 km) |
| Casciana Terme to Nuneaton | 833.40 mi (1,341.23 km) |
| Casciana Terme to Oadby | 825.22 mi (1,328.06 km) |
| Casciana Terme to Oakengates | 871.88 mi (1,403.15 km) |
| Casciana Terme to Oakham | 818.64 mi (1,317.48 km) |
| Casciana Terme to Oldbury | 849.51 mi (1,367.15 km) |
| Casciana Terme to Oldham | 901.93 mi (1,451.52 km) |
| Casciana Terme to Ollerton | 853.37 mi (1,373.37 km) |
| Casciana Terme to Olton | 839.83 mi (1,351.57 km) |
| Casciana Terme to Omagh | 1,108.32 mi (1,783.67 km) |
| Casciana Terme to Ormesby | 927.68 mi (1,492.95 km) |
| Casciana Terme to Ormskirk | 925.73 mi (1,489.81 km) |
| Casciana Terme to Orpington | 730.35 mi (1,175.38 km) |
| Casciana Terme to Ossett | 893.33 mi (1,437.68 km) |
| Casciana Terme to Oswaldtwistle | 919.63 mi (1,480.00 km) |
