| Mardin to Rodgau | 1,798.50 mi (2,894.40 km) |
| Mardin to Roding | 1,626.35 mi (2,617.35 km) |
| Mardin to Rodinghausen | 1,865.02 mi (3,001.46 km) |
| Mardin to Roetgen | 1,924.32 mi (3,096.90 km) |
| Mardin to Rommerskirchen | 1,910.93 mi (3,075.34 km) |
| Mardin to Ronnenberg | 1,820.50 mi (2,929.82 km) |
| Mardin to Rosbach vor der Hohe | 1,811.97 mi (2,916.08 km) |
| Mardin to Rosdorf | 1,789.89 mi (2,880.55 km) |
| Mardin to Rosenheim | 1,614.28 mi (2,597.93 km) |
| Mardin to Rosrath | 1,887.76 mi (3,038.05 km) |
| Mardin to Rossdorf | 1,800.78 mi (2,898.08 km) |
| Mardin to Rosstal | 1,700.45 mi (2,736.61 km) |
| Mardin to Rostock | 1,780.63 mi (2,865.65 km) |
| Mardin to Rotenburg an der Fulda | 1,784.68 mi (2,872.17 km) |
| Mardin to Roth | 1,688.26 mi (2,716.99 km) |
