| Lewes to Orbetello | 786.85 mi (1,266.31 km) |
| Lewes to Oria | 1,107.30 mi (1,782.03 km) |
| Lewes to Oristano | 863.35 mi (1,389.42 km) |
| Lewes to Orta Nova | 996.56 mi (1,603.81 km) |
| Lewes to Orte | 823.91 mi (1,325.95 km) |
| Lewes to Ortona | 899.01 mi (1,446.82 km) |
| Lewes to Orvieto | 801.25 mi (1,289.49 km) |
| Lewes to Orzinuovi | 592.73 mi (953.90 km) |
| Lewes to Osimo | 810.92 mi (1,305.05 km) |
| Lewes to Ospitaletto | 590.44 mi (950.23 km) |
| Lewes to Ostuni | 1,093.89 mi (1,760.44 km) |
| Lewes to Ottaviano | 978.62 mi (1,574.94 km) |
| Lewes to Ovada | 587.86 mi (946.07 km) |
| Lewes to Ozieri | 831.40 mi (1,338.00 km) |
| Lewes to Paceco | 1,081.23 mi (1,740.07 km) |
