| Kasterlee to Ramnicu Sarat | 1,088.65 mi (1,752.01 km) |
| Kasterlee to Ramnicu Valcea | 986.61 mi (1,587.79 km) |
| Kasterlee to Rasnov | 1,014.14 mi (1,632.10 km) |
| Kasterlee to Reghin | 943.79 mi (1,518.88 km) |
| Kasterlee to Resita | 877.87 mi (1,412.80 km) |
| Kasterlee to Roman | 1,033.88 mi (1,663.87 km) |
| Kasterlee to Rosiori de Vede | 1,050.06 mi (1,689.90 km) |
| Kasterlee to Rovinari | 944.33 mi (1,519.75 km) |
| Kasterlee to Roznov | 1,018.76 mi (1,639.53 km) |
| Kasterlee to Sabaoani | 1,027.95 mi (1,654.32 km) |
| Kasterlee to Sacele | 1,023.66 mi (1,647.43 km) |
| Kasterlee to Sacueni | 815.62 mi (1,312.61 km) |
| Kasterlee to Salcea | 989.85 mi (1,593.02 km) |
| Kasterlee to Salonta | 814.41 mi (1,310.66 km) |
| Kasterlee to Sangeorgiu de Mures | 940.61 mi (1,513.77 km) |
