| Leyton to Orbetello | 821.41 mi (1,321.94 km) |
| Leyton to Oria | 1,135.44 mi (1,827.32 km) |
| Leyton to Oristano | 905.05 mi (1,456.54 km) |
| Leyton to Orta Nova | 1,025.99 mi (1,651.17 km) |
| Leyton to Orte | 856.46 mi (1,378.35 km) |
| Leyton to Ortona | 928.53 mi (1,494.32 km) |
| Leyton to Orvieto | 833.78 mi (1,341.84 km) |
| Leyton to Orzinuovi | 622.93 mi (1,002.51 km) |
| Leyton to Osimo | 839.51 mi (1,351.06 km) |
| Leyton to Ospitaletto | 619.87 mi (997.59 km) |
| Leyton to Ostuni | 1,121.71 mi (1,805.22 km) |
| Leyton to Ottaviano | 1,010.67 mi (1,626.52 km) |
| Leyton to Ovada | 622.84 mi (1,002.36 km) |
| Leyton to Ozieri | 871.94 mi (1,403.25 km) |
| Leyton to Paceco | 1,119.47 mi (1,801.62 km) |
