| Ferentino to Rodgau | 612.66 mi (985.98 km) |
| Ferentino to Roding | 520.56 mi (837.76 km) |
| Ferentino to Rodinghausen | 763.82 mi (1,229.25 km) |
| Ferentino to Roetgen | 704.68 mi (1,134.07 km) |
| Ferentino to Rommerskirchen | 717.14 mi (1,154.12 km) |
| Ferentino to Ronnenberg | 753.90 mi (1,213.29 km) |
| Ferentino to Rosbach vor der Hohe | 633.75 mi (1,019.92 km) |
| Ferentino to Rosdorf | 696.47 mi (1,120.86 km) |
| Ferentino to Rosenheim | 429.57 mi (691.33 km) |
| Ferentino to Rosrath | 699.00 mi (1,124.94 km) |
| Ferentino to Rossdorf | 604.66 mi (973.11 km) |
| Ferentino to Rosstal | 545.26 mi (877.51 km) |
| Ferentino to Rostock | 858.29 mi (1,381.28 km) |
| Ferentino to Rotenburg an der Fulda | 664.82 mi (1,069.93 km) |
| Ferentino to Roth | 532.85 mi (857.53 km) |
