| Idrija to Rodgau | 365.15 mi (587.66 km) |
| Idrija to Roding | 231.85 mi (373.13 km) |
| Idrija to Rodinghausen | 499.16 mi (803.31 km) |
| Idrija to Roetgen | 481.63 mi (775.11 km) |
| Idrija to Rommerskirchen | 482.88 mi (777.12 km) |
| Idrija to Ronnenberg | 478.86 mi (770.65 km) |
| Idrija to Rosbach vor der Hohe | 385.03 mi (619.65 km) |
| Idrija to Rosdorf | 423.67 mi (681.82 km) |
| Idrija to Rosenheim | 155.82 mi (250.77 km) |
| Idrija to Rosrath | 461.00 mi (741.91 km) |
| Idrija to Rossdorf | 361.13 mi (581.18 km) |
| Idrija to Rosstal | 276.49 mi (444.97 km) |
| Idrija to Rostock | 564.57 mi (908.58 km) |
| Idrija to Rotenburg an der Fulda | 397.07 mi (639.02 km) |
| Idrija to Roth | 262.49 mi (422.43 km) |
