| Childwall to Opole | 901.19 mi (1,450.33 km) |
| Childwall to Orzesze | 947.59 mi (1,525.00 km) |
| Childwall to Osowa | 868.55 mi (1,397.80 km) |
| Childwall to Ostroda | 934.14 mi (1,503.35 km) |
| Childwall to Ostroleka | 1,006.43 mi (1,619.69 km) |
| Childwall to Ostrow Mazowiecka | 1,023.75 mi (1,647.56 km) |
| Childwall to Ostrow Wielkopolski | 875.27 mi (1,408.62 km) |
| Childwall to Ostrowiec Swietokrzyski | 1,037.81 mi (1,670.19 km) |
| Childwall to Ostrzeszow | 884.67 mi (1,423.74 km) |
| Childwall to Oswiecim | 969.86 mi (1,560.84 km) |
| Childwall to Otwock | 1,008.75 mi (1,623.42 km) |
| Childwall to Ozarow Mazowiecki | 987.87 mi (1,589.83 km) |
| Childwall to Ozimek | 912.55 mi (1,468.61 km) |
| Childwall to Ozorkow | 929.85 mi (1,496.44 km) |
| Childwall to Pabianice | 939.81 mi (1,512.47 km) |
