| Mersch to Ramnicu Sarat | 1,018.87 mi (1,639.71 km) |
| Mersch to Ramnicu Valcea | 909.72 mi (1,464.06 km) |
| Mersch to Rasnov | 942.32 mi (1,516.52 km) |
| Mersch to Reghin | 877.75 mi (1,412.60 km) |
| Mersch to Resita | 796.28 mi (1,281.48 km) |
| Mersch to Roman | 972.95 mi (1,565.81 km) |
| Mersch to Rosiori de Vede | 969.44 mi (1,560.16 km) |
| Mersch to Rovinari | 863.62 mi (1,389.86 km) |
| Mersch to Roznov | 956.49 mi (1,539.32 km) |
| Mersch to Sabaoani | 967.43 mi (1,556.93 km) |
| Mersch to Sacele | 952.52 mi (1,532.93 km) |
| Mersch to Sacueni | 748.36 mi (1,204.36 km) |
| Mersch to Salcea | 932.72 mi (1,501.06 km) |
| Mersch to Salonta | 742.01 mi (1,194.16 km) |
| Mersch to Sangeorgiu de Mures | 872.60 mi (1,404.31 km) |
