| Castrolibero to Ratingen | 942.68 mi (1,517.10 km) |
| Castrolibero to Ratzeburg | 1,026.27 mi (1,651.62 km) |
| Castrolibero to Raubling | 619.97 mi (997.74 km) |
| Castrolibero to Rauenberg | 780.22 mi (1,255.65 km) |
| Castrolibero to Raunheim | 830.56 mi (1,336.65 km) |
| Castrolibero to Ravensburg | 671.01 mi (1,079.89 km) |
| Castrolibero to Recke | 988.37 mi (1,590.63 km) |
| Castrolibero to Recklinghausen | 952.48 mi (1,532.87 km) |
| Castrolibero to Regen | 683.71 mi (1,100.33 km) |
| Castrolibero to Regensburg | 700.29 mi (1,127.02 km) |
| Castrolibero to Regenstauf | 706.67 mi (1,137.28 km) |
| Castrolibero to Rehau | 782.45 mi (1,259.23 km) |
| Castrolibero to Rehburg-Loccum | 966.68 mi (1,555.71 km) |
| Castrolibero to Rehlingen-Siersburg | 837.42 mi (1,347.69 km) |
| Castrolibero to Reichelsheim | 803.84 mi (1,293.66 km) |
