| Olgiate Olona to Racconigi | 83.65 mi (134.63 km) |
| Olgiate Olona to Raffadali | 617.07 mi (993.08 km) |
| Olgiate Olona to Ragusa | 673.49 mi (1,083.87 km) |
| Olgiate Olona to Ramacca | 644.16 mi (1,036.68 km) |
| Olgiate Olona to Randazzo | 619.64 mi (997.22 km) |
| Olgiate Olona to Rapallo | 90.30 mi (145.33 km) |
| Olgiate Olona to Ravanusa | 634.85 mi (1,021.70 km) |
| Olgiate Olona to Ravenna | 182.56 mi (293.80 km) |
| Olgiate Olona to Recanati | 276.82 mi (445.50 km) |
| Olgiate Olona to Recco | 88.48 mi (142.39 km) |
| Olgiate Olona to Reggello | 187.37 mi (301.54 km) |
| Olgiate Olona to Reggio di Calabria | 624.84 mi (1,005.58 km) |
| Olgiate Olona to Reggio Emilia | 106.89 mi (172.02 km) |
| Olgiate Olona to Reggiolo | 106.24 mi (170.98 km) |
| Olgiate Olona to Rende | 572.07 mi (920.65 km) |
