| Childwall to Orbetello | 995.81 mi (1,602.60 km) |
| Childwall to Oria | 1,306.58 mi (2,102.74 km) |
| Childwall to Oristano | 1,076.20 mi (1,731.98 km) |
| Childwall to Orta Nova | 1,198.18 mi (1,928.28 km) |
| Childwall to Orte | 1,030.37 mi (1,658.22 km) |
| Childwall to Ortona | 1,100.85 mi (1,771.65 km) |
| Childwall to Orvieto | 1,007.69 mi (1,621.71 km) |
| Childwall to Orzinuovi | 796.01 mi (1,281.05 km) |
| Childwall to Osimo | 1,011.30 mi (1,627.54 km) |
| Childwall to Ospitaletto | 792.54 mi (1,275.47 km) |
| Childwall to Ostuni | 1,292.60 mi (2,080.24 km) |
| Childwall to Ottaviano | 1,184.32 mi (1,905.97 km) |
| Childwall to Ovada | 797.29 mi (1,283.11 km) |
| Childwall to Ozieri | 1,044.36 mi (1,680.73 km) |
| Childwall to Paceco | 1,293.42 mi (2,081.56 km) |
