| Olgiate Olona to Ratingen | 402.42 mi (647.63 km) |
| Olgiate Olona to Ratzeburg | 563.52 mi (906.90 km) |
| Olgiate Olona to Raubling | 213.17 mi (343.07 km) |
| Olgiate Olona to Rauenberg | 251.26 mi (404.36 km) |
| Olgiate Olona to Raunheim | 303.53 mi (488.48 km) |
| Olgiate Olona to Ravensburg | 152.49 mi (245.41 km) |
| Olgiate Olona to Recke | 468.43 mi (753.86 km) |
| Olgiate Olona to Recklinghausen | 418.64 mi (673.74 km) |
| Olgiate Olona to Regen | 304.37 mi (489.84 km) |
| Olgiate Olona to Regensburg | 277.63 mi (446.80 km) |
| Olgiate Olona to Regenstauf | 284.91 mi (458.51 km) |
| Olgiate Olona to Rehau | 350.32 mi (563.79 km) |
| Olgiate Olona to Rehburg-Loccum | 471.27 mi (758.44 km) |
| Olgiate Olona to Rehlingen-Siersburg | 277.81 mi (447.10 km) |
| Olgiate Olona to Reichelsheim | 282.02 mi (453.86 km) |
