| Kostinbrod to Ramnicu Sarat | 260.20 mi (418.75 km) |
| Kostinbrod to Ramnicu Valcea | 168.26 mi (270.79 km) |
| Kostinbrod to Rasnov | 221.68 mi (356.76 km) |
| Kostinbrod to Reghin | 283.14 mi (455.67 km) |
| Kostinbrod to Resita | 183.85 mi (295.88 km) |
| Kostinbrod to Roman | 337.29 mi (542.82 km) |
| Kostinbrod to Rosiori de Vede | 126.28 mi (203.23 km) |
| Kostinbrod to Rovinari | 144.83 mi (233.08 km) |
| Kostinbrod to Roznov | 321.14 mi (516.83 km) |
| Kostinbrod to Sabaoani | 340.22 mi (547.53 km) |
| Kostinbrod to Sacele | 229.66 mi (369.60 km) |
| Kostinbrod to Sacueni | 318.16 mi (512.02 km) |
| Kostinbrod to Salcea | 367.43 mi (591.32 km) |
| Kostinbrod to Salonta | 285.72 mi (459.82 km) |
| Kostinbrod to Sangeorgiu de Mures | 265.14 mi (426.71 km) |
