| Zagarolo to Rodgau | 596.22 mi (959.52 km) |
| Zagarolo to Roding | 509.22 mi (819.51 km) |
| Zagarolo to Rodinghausen | 748.30 mi (1,204.27 km) |
| Zagarolo to Roetgen | 686.05 mi (1,104.09 km) |
| Zagarolo to Rommerskirchen | 699.20 mi (1,125.26 km) |
| Zagarolo to Ronnenberg | 739.60 mi (1,190.27 km) |
| Zagarolo to Rosbach vor der Hohe | 617.29 mi (993.43 km) |
| Zagarolo to Rosdorf | 682.08 mi (1,097.71 km) |
| Zagarolo to Rosenheim | 417.12 mi (671.29 km) |
| Zagarolo to Rosrath | 681.41 mi (1,096.62 km) |
| Zagarolo to Rossdorf | 587.95 mi (946.22 km) |
| Zagarolo to Rosstal | 531.18 mi (854.86 km) |
| Zagarolo to Rostock | 847.00 mi (1,363.12 km) |
| Zagarolo to Rotenburg an der Fulda | 649.98 mi (1,046.05 km) |
| Zagarolo to Roth | 519.03 mi (835.30 km) |
