| Leyland to Orbetello | 1,004.77 mi (1,617.03 km) |
| Leyland to Oria | 1,312.24 mi (2,111.85 km) |
| Leyland to Oristano | 1,088.96 mi (1,752.52 km) |
| Leyland to Orta Nova | 1,204.54 mi (1,938.51 km) |
| Leyland to Orte | 1,038.35 mi (1,671.06 km) |
| Leyland to Ortona | 1,107.35 mi (1,782.11 km) |
| Leyland to Orvieto | 1,015.67 mi (1,634.57 km) |
| Leyland to Orzinuovi | 803.26 mi (1,292.72 km) |
| Leyland to Osimo | 1,017.49 mi (1,637.50 km) |
| Leyland to Ospitaletto | 799.47 mi (1,286.63 km) |
| Leyland to Ostuni | 1,298.12 mi (2,089.12 km) |
| Leyland to Ottaviano | 1,191.93 mi (1,918.22 km) |
| Leyland to Ovada | 806.62 mi (1,298.13 km) |
| Leyland to Ozieri | 1,056.43 mi (1,700.15 km) |
| Leyland to Paceco | 1,304.18 mi (2,098.87 km) |
