| Quattro Castella to Nottingham | 779.16 mi (1,253.93 km) |
| Quattro Castella to Nuneaton | 769.35 mi (1,238.16 km) |
| Quattro Castella to Oadby | 760.38 mi (1,223.72 km) |
| Quattro Castella to Oakengates | 808.78 mi (1,301.61 km) |
| Quattro Castella to Oakham | 753.11 mi (1,212.01 km) |
| Quattro Castella to Oldbury | 786.32 mi (1,265.46 km) |
| Quattro Castella to Oldham | 836.23 mi (1,345.77 km) |
| Quattro Castella to Ollerton | 786.98 mi (1,266.52 km) |
| Quattro Castella to Olton | 776.52 mi (1,249.69 km) |
| Quattro Castella to Omagh | 1,046.00 mi (1,683.37 km) |
| Quattro Castella to Ormesby | 858.80 mi (1,382.11 km) |
| Quattro Castella to Ormskirk | 860.96 mi (1,385.58 km) |
| Quattro Castella to Orpington | 667.13 mi (1,073.64 km) |
| Quattro Castella to Ossett | 826.62 mi (1,330.32 km) |
| Quattro Castella to Oswaldtwistle | 853.82 mi (1,374.10 km) |
