| Castelli Calepio to Ratingen | 415.62 mi (668.88 km) |
| Castelli Calepio to Ratzeburg | 558.64 mi (899.04 km) |
| Castelli Calepio to Raubling | 181.85 mi (292.66 km) |
| Castelli Calepio to Rauenberg | 257.26 mi (414.01 km) |
| Castelli Calepio to Raunheim | 310.23 mi (499.26 km) |
| Castelli Calepio to Ravensburg | 149.16 mi (240.06 km) |
| Castelli Calepio to Recke | 475.78 mi (765.70 km) |
| Castelli Calepio to Recklinghausen | 429.74 mi (691.61 km) |
| Castelli Calepio to Regen | 275.62 mi (443.56 km) |
| Castelli Calepio to Regensburg | 255.13 mi (410.59 km) |
| Castelli Calepio to Regenstauf | 262.70 mi (422.77 km) |
| Castelli Calepio to Rehau | 333.65 mi (536.96 km) |
| Castelli Calepio to Rehburg-Loccum | 472.08 mi (759.74 km) |
| Castelli Calepio to Rehlingen-Siersburg | 298.63 mi (480.59 km) |
| Castelli Calepio to Reichelsheim | 286.29 mi (460.73 km) |
