| Mardin to Ratingen | 1,909.63 mi (3,073.25 km) |
| Mardin to Ratzeburg | 1,818.30 mi (2,926.27 km) |
| Mardin to Raubling | 1,614.36 mi (2,598.06 km) |
| Mardin to Rauenberg | 1,791.84 mi (2,883.68 km) |
| Mardin to Raunheim | 1,816.92 mi (2,924.05 km) |
| Mardin to Ravensburg | 1,726.25 mi (2,778.13 km) |
| Mardin to Recke | 1,897.99 mi (3,054.52 km) |
| Mardin to Recklinghausen | 1,902.75 mi (3,062.18 km) |
| Mardin to Regen | 1,594.63 mi (2,566.31 km) |
| Mardin to Regensburg | 1,640.69 mi (2,640.44 km) |
| Mardin to Regenstauf | 1,641.16 mi (2,641.19 km) |
| Mardin to Rehau | 1,672.64 mi (2,691.86 km) |
| Mardin to Rehburg-Loccum | 1,841.42 mi (2,963.48 km) |
| Mardin to Rehlingen-Siersburg | 1,881.93 mi (3,028.68 km) |
| Mardin to Reichelsheim | 1,794.38 mi (2,887.78 km) |
