| Dereli to Opole | 1,197.54 mi (1,927.26 km) |
| Dereli to Orzesze | 1,149.30 mi (1,849.61 km) |
| Dereli to Osowa | 1,317.99 mi (2,121.10 km) |
| Dereli to Ostroda | 1,239.25 mi (1,994.38 km) |
| Dereli to Ostroleka | 1,160.56 mi (1,867.74 km) |
| Dereli to Ostrow Mazowiecka | 1,138.04 mi (1,831.50 km) |
| Dereli to Ostrow Wielkopolski | 1,234.20 mi (1,986.25 km) |
| Dereli to Ostrowiec Swietokrzyski | 1,076.61 mi (1,732.63 km) |
| Dereli to Ostrzeszow | 1,221.94 mi (1,966.52 km) |
| Dereli to Oswiecim | 1,127.18 mi (1,814.02 km) |
| Dereli to Otwock | 1,129.12 mi (1,817.15 km) |
| Dereli to Ozarow Mazowiecki | 1,149.07 mi (1,849.26 km) |
| Dereli to Ozimek | 1,186.85 mi (1,910.06 km) |
| Dereli to Ozorkow | 1,192.04 mi (1,918.40 km) |
| Dereli to Pabianice | 1,176.61 mi (1,893.58 km) |
