| Grezzana to Racconigi | 170.50 mi (274.40 km) |
| Grezzana to Raffadali | 575.36 mi (925.95 km) |
| Grezzana to Ragusa | 624.03 mi (1,004.28 km) |
| Grezzana to Ramacca | 593.28 mi (954.79 km) |
| Grezzana to Randazzo | 564.91 mi (909.14 km) |
| Grezzana to Rapallo | 118.77 mi (191.14 km) |
| Grezzana to Ravanusa | 590.02 mi (949.55 km) |
| Grezzana to Ravenna | 95.59 mi (153.84 km) |
| Grezzana to Recanati | 192.33 mi (309.52 km) |
| Grezzana to Recco | 121.02 mi (194.77 km) |
| Grezzana to Reggello | 129.20 mi (207.93 km) |
| Grezzana to Reggio di Calabria | 564.11 mi (907.85 km) |
| Grezzana to Reggio Emilia | 59.44 mi (95.67 km) |
| Grezzana to Reggiolo | 42.58 mi (68.53 km) |
| Grezzana to Rende | 501.70 mi (807.41 km) |
