| Riorges to Orzesze | 734.12 mi (1,181.46 km) |
| Riorges to Osowa | 858.58 mi (1,381.76 km) |
| Riorges to Ostroda | 881.52 mi (1,418.67 km) |
| Riorges to Ostroleka | 919.71 mi (1,480.13 km) |
| Riorges to Ostrow Mazowiecka | 924.91 mi (1,488.50 km) |
| Riorges to Ostrow Wielkopolski | 734.71 mi (1,182.39 km) |
| Riorges to Ostrowiec Swietokrzyski | 861.13 mi (1,385.86 km) |
| Riorges to Ostrzeszow | 732.26 mi (1,178.46 km) |
| Riorges to Oswiecim | 751.99 mi (1,210.21 km) |
| Riorges to Otwock | 882.29 mi (1,419.90 km) |
| Riorges to Ozarow Mazowiecki | 866.58 mi (1,394.63 km) |
| Riorges to Ozimek | 723.47 mi (1,164.31 km) |
| Riorges to Ozorkow | 800.70 mi (1,288.60 km) |
| Riorges to Pabianice | 795.74 mi (1,280.62 km) |
| Riorges to Parczew | 935.72 mi (1,505.90 km) |
