| Viersen to Ramnicu Sarat | 1,028.07 mi (1,654.52 km) |
| Viersen to Ramnicu Valcea | 927.59 mi (1,492.81 km) |
| Viersen to Rasnov | 954.00 mi (1,535.31 km) |
| Viersen to Reghin | 882.75 mi (1,420.64 km) |
| Viersen to Resita | 820.28 mi (1,320.11 km) |
| Viersen to Roman | 972.13 mi (1,564.50 km) |
| Viersen to Rosiori de Vede | 991.92 mi (1,596.34 km) |
| Viersen to Rovinari | 886.37 mi (1,426.47 km) |
| Viersen to Roznov | 957.17 mi (1,540.41 km) |
| Viersen to Sabaoani | 966.16 mi (1,554.89 km) |
| Viersen to Sacele | 963.39 mi (1,550.43 km) |
| Viersen to Sacueni | 754.91 mi (1,214.91 km) |
| Viersen to Salcea | 927.78 mi (1,493.12 km) |
| Viersen to Salonta | 754.64 mi (1,214.47 km) |
| Viersen to Sangeorgiu de Mures | 879.88 mi (1,416.02 km) |
