| Frosinone to Rodgau | 617.58 mi (993.90 km) |
| Frosinone to Roding | 524.36 mi (843.87 km) |
| Frosinone to Rodinghausen | 768.53 mi (1,236.83 km) |
| Frosinone to Roetgen | 710.05 mi (1,142.72 km) |
| Frosinone to Rommerskirchen | 722.37 mi (1,162.54 km) |
| Frosinone to Ronnenberg | 758.34 mi (1,220.43 km) |
| Frosinone to Rosbach vor der Hohe | 638.67 mi (1,027.84 km) |
| Frosinone to Rosdorf | 700.94 mi (1,128.05 km) |
| Frosinone to Rosenheim | 433.65 mi (697.89 km) |
| Frosinone to Rosrath | 704.16 mi (1,133.24 km) |
| Frosinone to Rossdorf | 609.64 mi (981.13 km) |
| Frosinone to Rosstal | 549.67 mi (884.61 km) |
| Frosinone to Rostock | 862.02 mi (1,387.30 km) |
| Frosinone to Rotenburg an der Fulda | 669.39 mi (1,077.27 km) |
| Frosinone to Roth | 537.20 mi (864.55 km) |
