| Piraeus to Ramnicu Sarat | 543.07 mi (873.99 km) |
| Piraeus to Ramnicu Valcea | 496.25 mi (798.64 km) |
| Piraeus to Rasnov | 536.74 mi (863.80 km) |
| Piraeus to Reghin | 612.67 mi (986.00 km) |
| Piraeus to Resita | 516.38 mi (831.03 km) |
| Piraeus to Roman | 642.95 mi (1,034.74 km) |
| Piraeus to Rosiori de Vede | 431.92 mi (695.11 km) |
| Piraeus to Rovinari | 482.20 mi (776.02 km) |
| Piraeus to Roznov | 631.45 mi (1,016.22 km) |
| Piraeus to Sabaoani | 647.68 mi (1,042.34 km) |
| Piraeus to Sacele | 540.92 mi (870.52 km) |
| Piraeus to Sacueni | 654.88 mi (1,053.93 km) |
| Piraeus to Salcea | 684.63 mi (1,101.81 km) |
| Piraeus to Salonta | 620.33 mi (998.33 km) |
| Piraeus to Sangeorgiu de Mures | 596.15 mi (959.42 km) |
