| Radstock to Opole | 884.80 mi (1,423.95 km) |
| Radstock to Orzesze | 927.35 mi (1,492.43 km) |
| Radstock to Osowa | 895.46 mi (1,441.10 km) |
| Radstock to Ostroda | 953.26 mi (1,534.13 km) |
| Radstock to Ostroleka | 1,019.91 mi (1,641.38 km) |
| Radstock to Ostrow Mazowiecka | 1,034.85 mi (1,665.43 km) |
| Radstock to Ostrow Wielkopolski | 869.70 mi (1,399.65 km) |
| Radstock to Ostrowiec Swietokrzyski | 1,030.16 mi (1,657.89 km) |
| Radstock to Ostrzeszow | 876.62 mi (1,410.79 km) |
| Radstock to Oswiecim | 949.46 mi (1,528.02 km) |
| Radstock to Otwock | 1,012.48 mi (1,629.43 km) |
| Radstock to Ozarow Mazowiecki | 992.10 mi (1,596.62 km) |
| Radstock to Ozimek | 896.76 mi (1,443.19 km) |
| Radstock to Ozorkow | 929.72 mi (1,496.24 km) |
| Radstock to Pabianice | 936.41 mi (1,507.00 km) |
