| Ketrzyn to Orzesze | 293.78 mi (472.80 km) |
| Ketrzyn to Osowa | 119.92 mi (193.00 km) |
| Ketrzyn to Ostroda | 63.47 mi (102.14 km) |
| Ketrzyn to Ostroleka | 70.64 mi (113.69 km) |
| Ketrzyn to Ostrow Mazowiecka | 91.18 mi (146.74 km) |
| Ketrzyn to Ostrow Wielkopolski | 224.47 mi (361.26 km) |
| Ketrzyn to Ostrowiec Swietokrzyski | 217.65 mi (350.27 km) |
| Ketrzyn to Ostrzeszow | 233.96 mi (376.52 km) |
| Ketrzyn to Oswiecim | 294.16 mi (473.41 km) |
| Ketrzyn to Otwock | 135.96 mi (218.81 km) |
| Ketrzyn to Ozarow Mazowiecki | 131.21 mi (211.17 km) |
| Ketrzyn to Ozimek | 270.85 mi (435.90 km) |
| Ketrzyn to Ozorkow | 170.29 mi (274.05 km) |
| Ketrzyn to Pabianice | 187.66 mi (302.02 km) |
| Ketrzyn to Parczew | 180.23 mi (290.04 km) |
