| Kallithea to Ramnicu Sarat | 541.73 mi (871.83 km) |
| Kallithea to Ramnicu Valcea | 495.57 mi (797.54 km) |
| Kallithea to Rasnov | 535.80 mi (862.28 km) |
| Kallithea to Reghin | 611.96 mi (984.85 km) |
| Kallithea to Resita | 516.39 mi (831.05 km) |
| Kallithea to Roman | 641.79 mi (1,032.86 km) |
| Kallithea to Rosiori de Vede | 431.01 mi (693.64 km) |
| Kallithea to Rovinari | 481.86 mi (775.49 km) |
| Kallithea to Roznov | 630.36 mi (1,014.47 km) |
| Kallithea to Sabaoani | 646.53 mi (1,040.50 km) |
| Kallithea to Sacele | 539.91 mi (868.91 km) |
| Kallithea to Sacueni | 654.73 mi (1,053.69 km) |
| Kallithea to Salcea | 683.62 mi (1,100.18 km) |
| Kallithea to Salonta | 620.30 mi (998.28 km) |
| Kallithea to Sangeorgiu de Mures | 595.49 mi (958.34 km) |
