| Cernay to Orzesze | 548.62 mi (882.92 km) |
| Cernay to Osowa | 668.78 mi (1,076.29 km) |
| Cernay to Ostroda | 690.02 mi (1,110.48 km) |
| Cernay to Ostroleka | 728.28 mi (1,172.05 km) |
| Cernay to Ostrow Mazowiecka | 733.80 mi (1,180.94 km) |
| Cernay to Ostrow Wielkopolski | 543.63 mi (874.88 km) |
| Cernay to Ostrowiec Swietokrzyski | 674.17 mi (1,084.97 km) |
| Cernay to Ostrzeszow | 541.64 mi (871.69 km) |
| Cernay to Oswiecim | 567.47 mi (913.25 km) |
| Cernay to Otwock | 691.96 mi (1,113.60 km) |
| Cernay to Ozarow Mazowiecki | 675.89 mi (1,087.74 km) |
| Cernay to Ozimek | 535.19 mi (861.30 km) |
| Cernay to Ozorkow | 609.77 mi (981.34 km) |
| Cernay to Pabianice | 605.43 mi (974.35 km) |
| Cernay to Parczew | 747.30 mi (1,202.66 km) |
