| Potenza Picena to Nottingham | 946.24 mi (1,522.83 km) |
| Potenza Picena to Nuneaton | 938.73 mi (1,510.75 km) |
| Potenza Picena to Oadby | 928.73 mi (1,494.64 km) |
| Potenza Picena to Oakengates | 979.20 mi (1,575.87 km) |
| Potenza Picena to Oakham | 920.45 mi (1,481.33 km) |
| Potenza Picena to Oldbury | 956.72 mi (1,539.69 km) |
| Potenza Picena to Oldham | 1,002.92 mi (1,614.05 km) |
| Potenza Picena to Ollerton | 952.79 mi (1,533.36 km) |
| Potenza Picena to Olton | 946.81 mi (1,523.74 km) |
| Potenza Picena to Omagh | 1,216.66 mi (1,958.02 km) |
| Potenza Picena to Ormesby | 1,019.40 mi (1,640.56 km) |
| Potenza Picena to Ormskirk | 1,028.98 mi (1,655.98 km) |
| Potenza Picena to Orpington | 838.01 mi (1,348.65 km) |
| Potenza Picena to Ossett | 991.70 mi (1,595.98 km) |
| Potenza Picena to Oswaldtwistle | 1,020.29 mi (1,642.00 km) |
