| Aylestone to Orbetello | 906.35 mi (1,458.63 km) |
| Aylestone to Oria | 1,216.40 mi (1,957.60 km) |
| Aylestone to Oristano | 991.19 mi (1,595.17 km) |
| Aylestone to Orta Nova | 1,107.94 mi (1,783.05 km) |
| Aylestone to Orte | 940.42 mi (1,513.46 km) |
| Aylestone to Ortona | 1,010.62 mi (1,626.43 km) |
| Aylestone to Orvieto | 917.74 mi (1,476.96 km) |
| Aylestone to Orzinuovi | 705.84 mi (1,135.95 km) |
| Aylestone to Osimo | 921.07 mi (1,482.32 km) |
| Aylestone to Ospitaletto | 702.33 mi (1,130.29 km) |
| Aylestone to Ostuni | 1,202.44 mi (1,935.13 km) |
| Aylestone to Ottaviano | 1,094.25 mi (1,761.03 km) |
| Aylestone to Ovada | 708.06 mi (1,139.52 km) |
| Aylestone to Ozieri | 958.20 mi (1,542.08 km) |
| Aylestone to Paceco | 1,205.52 mi (1,940.09 km) |
