| Iselin to Rodgau | 3,883.86 mi (6,250.46 km) |
| Iselin to Roding | 4,054.74 mi (6,525.48 km) |
| Iselin to Rodinghausen | 3,805.01 mi (6,123.58 km) |
| Iselin to Roetgen | 3,757.93 mi (6,047.81 km) |
| Iselin to Rommerskirchen | 3,767.36 mi (6,062.98 km) |
| Iselin to Ronnenberg | 3,848.72 mi (6,193.92 km) |
| Iselin to Rosbach vor der Hohe | 3,868.37 mi (6,225.54 km) |
| Iselin to Rosdorf | 3,881.44 mi (6,246.57 km) |
| Iselin to Rosenheim | 4,082.50 mi (6,570.15 km) |
| Iselin to Rosrath | 3,790.70 mi (6,100.54 km) |
| Iselin to Rossdorf | 3,883.30 mi (6,249.57 km) |
| Iselin to Rosstal | 3,982.85 mi (6,409.78 km) |
| Iselin to Rostock | 3,892.52 mi (6,264.40 km) |
| Iselin to Rotenburg an der Fulda | 3,889.18 mi (6,259.03 km) |
| Iselin to Roth | 3,995.97 mi (6,430.89 km) |