| Diekirch to Ramnicu Sarat | 1,017.72 mi (1,637.86 km) |
| Diekirch to Ramnicu Valcea | 909.24 mi (1,463.27 km) |
| Diekirch to Rasnov | 941.34 mi (1,514.94 km) |
| Diekirch to Reghin | 876.19 mi (1,410.09 km) |
| Diekirch to Resita | 796.24 mi (1,281.43 km) |
| Diekirch to Roman | 970.97 mi (1,562.63 km) |
| Diekirch to Rosiori de Vede | 969.37 mi (1,560.05 km) |
| Diekirch to Rovinari | 863.52 mi (1,389.70 km) |
| Diekirch to Roznov | 954.62 mi (1,536.32 km) |
| Diekirch to Sabaoani | 965.41 mi (1,553.68 km) |
| Diekirch to Sacele | 951.47 mi (1,531.24 km) |
| Diekirch to Sacueni | 746.84 mi (1,201.93 km) |
| Diekirch to Salcea | 930.39 mi (1,497.32 km) |
| Diekirch to Salonta | 740.99 mi (1,192.51 km) |
| Diekirch to Sangeorgiu de Mures | 871.22 mi (1,402.10 km) |
