| Catarroja to Nottingham | 936.91 mi (1,507.82 km) |
| Catarroja to Nuneaton | 907.93 mi (1,461.17 km) |
| Catarroja to Oadby | 912.31 mi (1,468.22 km) |
| Catarroja to Oakengates | 923.53 mi (1,486.28 km) |
| Catarroja to Oakham | 916.84 mi (1,475.52 km) |
| Catarroja to Oldbury | 908.52 mi (1,462.12 km) |
| Catarroja to Oldham | 980.41 mi (1,577.81 km) |
| Catarroja to Ollerton | 953.74 mi (1,534.89 km) |
| Catarroja to Olton | 903.09 mi (1,453.39 km) |
| Catarroja to Omagh | 1,097.07 mi (1,765.57 km) |
| Catarroja to Ormesby | 1,047.14 mi (1,685.21 km) |
| Catarroja to Ormskirk | 985.56 mi (1,586.11 km) |
| Catarroja to Orpington | 827.49 mi (1,331.72 km) |
| Catarroja to Ossett | 988.00 mi (1,590.04 km) |
| Catarroja to Oswaldtwistle | 995.20 mi (1,601.62 km) |
