| Reghin to Opole | 409.15 mi (658.46 km) |
| Reghin to Orzesze | 358.79 mi (577.42 km) |
| Reghin to Osowa | 594.69 mi (957.06 km) |
| Reghin to Ostroda | 522.01 mi (840.09 km) |
| Reghin to Ostroleka | 456.46 mi (734.60 km) |
| Reghin to Ostrow Mazowiecka | 434.59 mi (699.40 km) |
| Reghin to Ostrow Wielkopolski | 458.03 mi (737.13 km) |
| Reghin to Ostrowiec Swietokrzyski | 324.17 mi (521.69 km) |
| Reghin to Ostrzeszow | 443.23 mi (713.30 km) |
| Reghin to Oswiecim | 337.69 mi (543.46 km) |
| Reghin to Otwock | 399.98 mi (643.71 km) |
| Reghin to Ozarow Mazowiecki | 414.68 mi (667.36 km) |
| Reghin to Ozimek | 399.92 mi (643.61 km) |
| Reghin to Ozorkow | 433.56 mi (697.75 km) |
| Reghin to Pabianice | 413.50 mi (665.47 km) |
