| Dudelange to Ramnicu Sarat | 1,016.82 mi (1,636.42 km) |
| Dudelange to Ramnicu Valcea | 906.27 mi (1,458.51 km) |
| Dudelange to Rasnov | 939.93 mi (1,512.67 km) |
| Dudelange to Reghin | 876.62 mi (1,410.79 km) |
| Dudelange to Resita | 791.91 mi (1,274.45 km) |
| Dudelange to Roman | 972.72 mi (1,565.45 km) |
| Dudelange to Rosiori de Vede | 965.10 mi (1,553.18 km) |
| Dudelange to Rovinari | 859.37 mi (1,383.02 km) |
| Dudelange to Roznov | 956.02 mi (1,538.56 km) |
| Dudelange to Sabaoani | 967.29 mi (1,556.70 km) |
| Dudelange to Sacele | 950.25 mi (1,529.28 km) |
| Dudelange to Sacueni | 747.18 mi (1,202.48 km) |
| Dudelange to Salcea | 933.26 mi (1,501.94 km) |
| Dudelange to Salonta | 739.78 mi (1,190.56 km) |
| Dudelange to Sangeorgiu de Mures | 871.08 mi (1,401.87 km) |
