| Cristuru Secuiesc to Opole | 443.69 mi (714.05 km) |
| Cristuru Secuiesc to Orzesze | 393.17 mi (632.75 km) |
| Cristuru Secuiesc to Osowa | 631.57 mi (1,016.42 km) |
| Cristuru Secuiesc to Ostroda | 558.83 mi (899.36 km) |
| Cristuru Secuiesc to Ostroleka | 492.97 mi (793.36 km) |
| Cristuru Secuiesc to Ostrow Mazowiecka | 471.02 mi (758.03 km) |
| Cristuru Secuiesc to Ostrow Wielkopolski | 493.73 mi (794.58 km) |
| Cristuru Secuiesc to Ostrowiec Swietokrzyski | 361.04 mi (581.04 km) |
| Cristuru Secuiesc to Ostrzeszow | 478.76 mi (770.50 km) |
| Cristuru Secuiesc to Oswiecim | 372.34 mi (599.22 km) |
| Cristuru Secuiesc to Otwock | 436.80 mi (702.96 km) |
| Cristuru Secuiesc to Ozarow Mazowiecki | 451.55 mi (726.70 km) |
| Cristuru Secuiesc to Ozimek | 434.71 mi (699.60 km) |
| Cristuru Secuiesc to Ozorkow | 470.18 mi (756.68 km) |
| Cristuru Secuiesc to Pabianice | 450.01 mi (724.23 km) |
