| Grammichele to Racconigi | 634.88 mi (1,021.74 km) |
| Grammichele to Raffadali | 61.99 mi (99.77 km) |
| Grammichele to Ragusa | 20.68 mi (33.28 km) |
| Grammichele to Ramacca | 12.16 mi (19.57 km) |
| Grammichele to Randazzo | 49.29 mi (79.32 km) |
| Grammichele to Rapallo | 567.98 mi (914.07 km) |
| Grammichele to Ravanusa | 36.85 mi (59.31 km) |
| Grammichele to Ravenna | 513.53 mi (826.45 km) |
| Grammichele to Recanati | 431.17 mi (693.90 km) |
| Grammichele to Recco | 571.12 mi (919.14 km) |
| Grammichele to Reggello | 475.69 mi (765.55 km) |
| Grammichele to Reggio di Calabria | 83.29 mi (134.04 km) |
| Grammichele to Reggio Emilia | 557.58 mi (897.34 km) |
| Grammichele to Reggiolo | 567.96 mi (914.05 km) |
| Grammichele to Rende | 168.72 mi (271.52 km) |
