| Campiglia Marittima to Nottingham | 870.87 mi (1,401.53 km) |
| Campiglia Marittima to Nuneaton | 858.81 mi (1,382.13 km) |
| Campiglia Marittima to Oadby | 850.98 mi (1,369.52 km) |
| Campiglia Marittima to Oakengates | 896.85 mi (1,443.34 km) |
| Campiglia Marittima to Oakham | 844.71 mi (1,359.43 km) |
| Campiglia Marittima to Oldbury | 874.54 mi (1,407.43 km) |
| Campiglia Marittima to Oldham | 928.01 mi (1,493.49 km) |
| Campiglia Marittima to Ollerton | 879.79 mi (1,415.89 km) |
| Campiglia Marittima to Olton | 864.91 mi (1,391.94 km) |
| Campiglia Marittima to Omagh | 1,132.79 mi (1,823.05 km) |
| Campiglia Marittima to Ormesby | 955.16 mi (1,537.18 km) |
| Campiglia Marittima to Ormskirk | 951.38 mi (1,531.09 km) |
| Campiglia Marittima to Orpington | 755.51 mi (1,215.87 km) |
| Campiglia Marittima to Ossett | 919.86 mi (1,480.37 km) |
| Campiglia Marittima to Oswaldtwistle | 945.74 mi (1,522.02 km) |
