| Arcos de Valdevez to Nottingham | 838.25 mi (1,349.03 km) |
| Arcos de Valdevez to Nuneaton | 805.71 mi (1,296.66 km) |
| Arcos de Valdevez to Oadby | 817.85 mi (1,316.20 km) |
| Arcos de Valdevez to Oakengates | 799.34 mi (1,286.41 km) |
| Arcos de Valdevez to Oakham | 829.01 mi (1,334.16 km) |
| Arcos de Valdevez to Oldbury | 794.64 mi (1,278.86 km) |
| Arcos de Valdevez to Oldham | 858.86 mi (1,382.20 km) |
| Arcos de Valdevez to Ollerton | 855.90 mi (1,377.44 km) |
| Arcos de Valdevez to Olton | 794.18 mi (1,278.11 km) |
| Arcos de Valdevez to Omagh | 881.94 mi (1,419.35 km) |
| Arcos de Valdevez to Ormesby | 937.58 mi (1,508.89 km) |
| Arcos de Valdevez to Ormskirk | 848.94 mi (1,366.24 km) |
| Arcos de Valdevez to Orpington | 771.30 mi (1,241.29 km) |
| Arcos de Valdevez to Ossett | 876.10 mi (1,409.95 km) |
| Arcos de Valdevez to Oswaldtwistle | 867.42 mi (1,395.99 km) |
