| Castelo Branco to Reichenbach/Vogtland | 1,212.32 mi (1,951.03 km) |
| Castelo Branco to Reinbek | 1,259.16 mi (2,026.43 km) |
| Castelo Branco to Reinfeld | 1,281.25 mi (2,061.97 km) |
| Castelo Branco to Reinheim | 1,053.70 mi (1,695.76 km) |
| Castelo Branco to Reiskirchen | 1,085.14 mi (1,746.37 km) |
| Castelo Branco to Rellingen | 1,252.57 mi (2,015.81 km) |
| Castelo Branco to Remagen | 1,029.43 mi (1,656.70 km) |
| Castelo Branco to Remscheid | 1,056.09 mi (1,699.61 km) |
| Castelo Branco to Rendsburg | 1,279.11 mi (2,058.53 km) |
| Castelo Branco to Renningen | 1,017.65 mi (1,637.75 km) |
| Castelo Branco to Reutlingen | 1,018.82 mi (1,639.63 km) |
| Castelo Branco to Rhaude | 1,162.63 mi (1,871.07 km) |
| Castelo Branco to Rheda-Wiedenbruck | 1,121.67 mi (1,805.16 km) |
| Castelo Branco to Rhede | 1,071.64 mi (1,724.64 km) |
| Castelo Branco to Rheinau | 975.44 mi (1,569.82 km) |
