| Busto Arsizio to Racconigi | 81.54 mi (131.22 km) |
| Busto Arsizio to Raffadali | 616.36 mi (991.94 km) |
| Busto Arsizio to Ragusa | 672.93 mi (1,082.98 km) |
| Busto Arsizio to Ramacca | 643.64 mi (1,035.84 km) |
| Busto Arsizio to Randazzo | 619.22 mi (996.53 km) |
| Busto Arsizio to Rapallo | 89.17 mi (143.50 km) |
| Busto Arsizio to Ravanusa | 634.21 mi (1,020.66 km) |
| Busto Arsizio to Ravenna | 183.28 mi (294.96 km) |
| Busto Arsizio to Recanati | 277.33 mi (446.32 km) |
| Busto Arsizio to Recco | 87.27 mi (140.44 km) |
| Busto Arsizio to Reggello | 187.42 mi (301.62 km) |
| Busto Arsizio to Reggio di Calabria | 624.55 mi (1,005.12 km) |
| Busto Arsizio to Reggio Emilia | 107.26 mi (172.61 km) |
| Busto Arsizio to Reggiolo | 106.95 mi (172.11 km) |
| Busto Arsizio to Rende | 572.03 mi (920.60 km) |
