| Villa Park to Orbetello | 4,748.66 mi (7,642.23 km) |
| Villa Park to Oria | 5,089.70 mi (8,191.08 km) |
| Villa Park to Oristano | 4,747.85 mi (7,640.92 km) |
| Villa Park to Orta Nova | 4,976.34 mi (8,008.65 km) |
| Villa Park to Orte | 4,794.77 mi (7,716.43 km) |
| Villa Park to Ortona | 4,879.36 mi (7,852.58 km) |
| Villa Park to Orvieto | 4,772.70 mi (7,680.91 km) |
| Villa Park to Orzinuovi | 4,574.43 mi (7,361.83 km) |
| Villa Park to Osimo | 4,793.94 mi (7,715.10 km) |
| Villa Park to Ospitaletto | 4,573.54 mi (7,360.40 km) |
| Villa Park to Ostuni | 5,077.03 mi (8,170.70 km) |
| Villa Park to Ottaviano | 4,948.77 mi (7,964.27 km) |
| Villa Park to Ovada | 4,554.62 mi (7,329.95 km) |
| Villa Park to Ozieri | 4,736.55 mi (7,622.74 km) |
| Villa Park to Paceco | 4,996.90 mi (8,041.73 km) |
