| Koscian to Orzesze | 161.66 mi (260.17 km) |
| Koscian to Osowa | 178.57 mi (287.38 km) |
| Koscian to Ostroda | 177.71 mi (286.00 km) |
| Koscian to Ostroleka | 217.29 mi (349.70 km) |
| Koscian to Ostrow Mazowiecka | 226.54 mi (364.57 km) |
| Koscian to Ostrow Wielkopolski | 58.10 mi (93.50 km) |
| Koscian to Ostrowiec Swietokrzyski | 219.13 mi (352.65 km) |
| Koscian to Ostrzeszow | 71.65 mi (115.32 km) |
| Koscian to Oswiecim | 180.08 mi (289.81 km) |
| Koscian to Otwock | 195.93 mi (315.31 km) |
| Koscian to Ozarow Mazowiecki | 176.16 mi (283.50 km) |
| Koscian to Ozimek | 118.48 mi (190.67 km) |
| Koscian to Ozorkow | 112.24 mi (180.63 km) |
| Koscian to Pabianice | 120.39 mi (193.75 km) |
| Koscian to Parczew | 267.01 mi (429.72 km) |
