| Iserlohn to Ramnicu Sarat | 977.93 mi (1,573.82 km) |
| Iserlohn to Ramnicu Valcea | 879.85 mi (1,415.99 km) |
| Iserlohn to Rasnov | 904.57 mi (1,455.77 km) |
| Iserlohn to Reghin | 831.90 mi (1,338.82 km) |
| Iserlohn to Resita | 774.66 mi (1,246.70 km) |
| Iserlohn to Roman | 919.97 mi (1,480.54 km) |
| Iserlohn to Rosiori de Vede | 945.38 mi (1,521.44 km) |
| Iserlohn to Rovinari | 840.16 mi (1,352.11 km) |
| Iserlohn to Roznov | 905.31 mi (1,456.95 km) |
| Iserlohn to Sabaoani | 913.92 mi (1,470.81 km) |
| Iserlohn to Sacele | 913.75 mi (1,470.54 km) |
| Iserlohn to Sacueni | 704.72 mi (1,134.13 km) |
| Iserlohn to Salcea | 874.94 mi (1,408.08 km) |
| Iserlohn to Salonta | 705.95 mi (1,136.12 km) |
| Iserlohn to Sangeorgiu de Mures | 829.55 mi (1,335.03 km) |
