| Monte Porzio Catone to Rodgau | 595.57 mi (958.47 km) |
| Monte Porzio Catone to Roding | 510.23 mi (821.13 km) |
| Monte Porzio Catone to Rodinghausen | 747.95 mi (1,203.70 km) |
| Monte Porzio Catone to Roetgen | 684.56 mi (1,101.69 km) |
| Monte Porzio Catone to Rommerskirchen | 697.98 mi (1,123.30 km) |
| Monte Porzio Catone to Ronnenberg | 739.65 mi (1,190.35 km) |
| Monte Porzio Catone to Rosbach vor der Hohe | 616.63 mi (992.37 km) |
| Monte Porzio Catone to Rosdorf | 682.12 mi (1,097.76 km) |
| Monte Porzio Catone to Rosenheim | 417.84 mi (672.44 km) |
| Monte Porzio Catone to Rosrath | 680.32 mi (1,094.88 km) |
| Monte Porzio Catone to Rossdorf | 587.21 mi (945.02 km) |
| Monte Porzio Catone to Rosstal | 531.35 mi (855.13 km) |
| Monte Porzio Catone to Rostock | 847.96 mi (1,364.66 km) |
| Monte Porzio Catone to Rotenburg an der Fulda | 649.88 mi (1,045.88 km) |
| Monte Porzio Catone to Roth | 519.28 mi (835.70 km) |
