| Caserta to Nottingham | 1,093.79 mi (1,760.28 km) |
| Caserta to Nuneaton | 1,084.03 mi (1,744.58 km) |
| Caserta to Oadby | 1,075.08 mi (1,730.18 km) |
| Caserta to Oakengates | 1,123.33 mi (1,807.83 km) |
| Caserta to Oakham | 1,067.75 mi (1,718.38 km) |
| Caserta to Oldbury | 1,100.88 mi (1,771.70 km) |
| Caserta to Oldham | 1,150.83 mi (1,852.08 km) |
| Caserta to Ollerton | 1,101.44 mi (1,772.60 km) |
| Caserta to Olton | 1,091.10 mi (1,755.96 km) |
| Caserta to Omagh | 1,360.42 mi (2,189.38 km) |
| Caserta to Ormesby | 1,171.85 mi (1,885.91 km) |
| Caserta to Ormskirk | 1,175.66 mi (1,892.04 km) |
| Caserta to Orpington | 981.67 mi (1,579.84 km) |
| Caserta to Ossett | 1,140.97 mi (1,836.21 km) |
| Caserta to Oswaldtwistle | 1,168.41 mi (1,880.37 km) |
