| Leeds to Orbetello | 978.01 mi (1,573.95 km) |
| Leeds to Oria | 1,279.26 mi (2,058.76 km) |
| Leeds to Oristano | 1,070.49 mi (1,722.79 km) |
| Leeds to Orta Nova | 1,172.79 mi (1,887.42 km) |
| Leeds to Orte | 1,009.65 mi (1,624.87 km) |
| Leeds to Ortona | 1,075.92 mi (1,731.52 km) |
| Leeds to Orvieto | 987.01 mi (1,588.44 km) |
| Leeds to Orzinuovi | 773.52 mi (1,244.86 km) |
| Leeds to Osimo | 985.62 mi (1,586.20 km) |
| Leeds to Ospitaletto | 769.17 mi (1,237.86 km) |
| Leeds to Ostuni | 1,264.92 mi (2,035.69 km) |
| Leeds to Ottaviano | 1,162.40 mi (1,870.70 km) |
| Leeds to Ovada | 780.89 mi (1,256.72 km) |
| Leeds to Ozieri | 1,036.32 mi (1,667.80 km) |
| Leeds to Paceco | 1,280.85 mi (2,061.33 km) |
