| Olecko to Ramnicu Sarat | 631.32 mi (1,016.01 km) |
| Olecko to Ramnicu Valcea | 622.55 mi (1,001.89 km) |
| Olecko to Rasnov | 597.76 mi (962.00 km) |
| Olecko to Reghin | 510.72 mi (821.92 km) |
| Olecko to Resita | 603.97 mi (971.99 km) |
| Olecko to Roman | 527.76 mi (849.36 km) |
| Olecko to Rosiori de Vede | 694.66 mi (1,117.94 km) |
| Olecko to Rovinari | 630.88 mi (1,015.30 km) |
| Olecko to Roznov | 527.51 mi (848.94 km) |
| Olecko to Sabaoani | 520.85 mi (838.22 km) |
| Olecko to Sacele | 598.49 mi (963.17 km) |
| Olecko to Sacueni | 461.94 mi (743.42 km) |
| Olecko to Salcea | 472.08 mi (759.74 km) |
| Olecko to Salonta | 501.16 mi (806.54 km) |
| Olecko to Sangeorgiu de Mures | 524.23 mi (843.66 km) |
