| Casaluce to Nottingham | 1,093.44 mi (1,759.72 km) |
| Casaluce to Nuneaton | 1,083.44 mi (1,743.63 km) |
| Casaluce to Oadby | 1,074.61 mi (1,729.42 km) |
| Casaluce to Oakengates | 1,122.61 mi (1,806.67 km) |
| Casaluce to Oakham | 1,067.38 mi (1,717.79 km) |
| Casaluce to Oldbury | 1,100.17 mi (1,770.56 km) |
| Casaluce to Oldham | 1,150.50 mi (1,851.56 km) |
| Casaluce to Ollerton | 1,101.22 mi (1,772.24 km) |
| Casaluce to Olton | 1,090.41 mi (1,754.84 km) |
| Casaluce to Omagh | 1,359.60 mi (2,188.06 km) |
| Casaluce to Ormesby | 1,172.08 mi (1,886.28 km) |
| Casaluce to Ormskirk | 1,175.19 mi (1,891.29 km) |
| Casaluce to Orpington | 980.95 mi (1,578.68 km) |
| Casaluce to Ossett | 1,140.81 mi (1,835.95 km) |
| Casaluce to Oswaldtwistle | 1,168.10 mi (1,879.88 km) |
