| Worplesdon to Orbetello | 825.38 mi (1,328.32 km) |
| Worplesdon to Oria | 1,145.02 mi (1,842.74 km) |
| Worplesdon to Oristano | 901.04 mi (1,450.08 km) |
| Worplesdon to Orta Nova | 1,034.52 mi (1,664.90 km) |
| Worplesdon to Orte | 862.29 mi (1,387.73 km) |
| Worplesdon to Ortona | 936.98 mi (1,507.92 km) |
| Worplesdon to Orvieto | 839.63 mi (1,351.26 km) |
| Worplesdon to Orzinuovi | 630.75 mi (1,015.10 km) |
| Worplesdon to Osimo | 848.70 mi (1,365.85 km) |
| Worplesdon to Ospitaletto | 628.33 mi (1,011.20 km) |
| Worplesdon to Ostuni | 1,131.54 mi (1,821.04 km) |
| Worplesdon to Ottaviano | 1,016.96 mi (1,636.64 km) |
| Worplesdon to Ovada | 626.40 mi (1,008.09 km) |
| Worplesdon to Ozieri | 869.43 mi (1,399.22 km) |
| Worplesdon to Paceco | 1,119.64 mi (1,801.89 km) |
