| Castricum to Rapperswil-Jona | 412.05 mi (663.13 km) |
| Castricum to Regensdorf | 391.62 mi (630.26 km) |
| Castricum to Reinach | 373.18 mi (600.57 km) |
| Castricum to Renens | 424.46 mi (683.10 km) |
| Castricum to Rheinfelden | 372.30 mi (599.15 km) |
| Castricum to Richterswil | 409.76 mi (659.44 km) |
| Castricum to Riehen | 367.44 mi (591.34 km) |
| Castricum to Risch | 409.49 mi (659.02 km) |
| Castricum to Romanshorn | 402.27 mi (647.40 km) |
| Castricum to Rorschach | 411.39 mi (662.07 km) |
| Castricum to Rothrist | 389.66 mi (627.09 km) |
| Castricum to Ruti | 409.59 mi (659.18 km) |
| Castricum to Sankt Gallen | 411.01 mi (661.46 km) |
| Castricum to Sarnen | 421.96 mi (679.07 km) |
| Castricum to Schaffhausen | 378.24 mi (608.71 km) |
