| Cadca to Opole | 93.19 mi (149.98 km) |
| Cadca to Orzesze | 49.38 mi (79.47 km) |
| Cadca to Osowa | 345.14 mi (555.45 km) |
| Cadca to Ostroda | 298.90 mi (481.04 km) |
| Cadca to Ostroleka | 278.04 mi (447.46 km) |
| Cadca to Ostrow Mazowiecka | 268.64 mi (432.33 km) |
| Cadca to Ostrow Wielkopolski | 158.83 mi (255.61 km) |
| Cadca to Ostrowiec Swietokrzyski | 154.96 mi (249.38 km) |
| Cadca to Ostrzeszow | 141.99 mi (228.51 km) |
| Cadca to Oswiecim | 45.82 mi (73.73 km) |
| Cadca to Otwock | 214.45 mi (345.12 km) |
| Cadca to Ozarow Mazowiecki | 211.16 mi (339.83 km) |
| Cadca to Ozimek | 89.26 mi (143.66 km) |
| Cadca to Ozorkow | 176.18 mi (283.54 km) |
| Cadca to Pabianice | 155.17 mi (249.72 km) |
