| Chelmno to Orzesze | 221.48 mi (356.44 km) |
| Chelmno to Osowa | 74.51 mi (119.91 km) |
| Chelmno to Ostroda | 67.88 mi (109.24 km) |
| Chelmno to Ostroleka | 131.53 mi (211.68 km) |
| Chelmno to Ostrow Mazowiecka | 149.21 mi (240.13 km) |
| Chelmno to Ostrow Wielkopolski | 120.18 mi (193.42 km) |
| Chelmno to Ostrowiec Swietokrzyski | 209.24 mi (336.74 km) |
| Chelmno to Ostrzeszow | 135.11 mi (217.44 km) |
| Chelmno to Oswiecim | 231.31 mi (372.26 km) |
| Chelmno to Otwock | 146.29 mi (235.43 km) |
| Chelmno to Ozarow Mazowiecki | 126.44 mi (203.48 km) |
| Chelmno to Ozimek | 185.12 mi (297.92 km) |
| Chelmno to Ozorkow | 102.10 mi (164.31 km) |
| Chelmno to Pabianice | 124.15 mi (199.80 km) |
| Chelmno to Parczew | 221.30 mi (356.16 km) |
