| Mold to Opole | 910.75 mi (1,465.71 km) |
| Mold to Orzesze | 956.77 mi (1,539.78 km) |
| Mold to Osowa | 882.44 mi (1,420.15 km) |
| Mold to Ostroda | 947.38 mi (1,524.66 km) |
| Mold to Ostroleka | 1,019.20 mi (1,640.24 km) |
| Mold to Ostrow Mazowiecka | 1,036.31 mi (1,667.77 km) |
| Mold to Ostrow Wielkopolski | 885.97 mi (1,425.83 km) |
| Mold to Ostrowiec Swietokrzyski | 1,048.47 mi (1,687.35 km) |
| Mold to Ostrzeszow | 895.11 mi (1,440.55 km) |
| Mold to Oswiecim | 979.05 mi (1,575.63 km) |
| Mold to Otwock | 1,020.56 mi (1,642.44 km) |
| Mold to Ozarow Mazowiecki | 999.72 mi (1,608.89 km) |
| Mold to Ozimek | 922.19 mi (1,484.11 km) |
| Mold to Ozorkow | 941.18 mi (1,514.69 km) |
| Mold to Pabianice | 950.81 mi (1,530.19 km) |
