| Castricum to Redon | 451.37 mi (726.41 km) |
| Castricum to Reims | 228.78 mi (368.19 km) |
| Castricum to Rennes | 414.72 mi (667.43 km) |
| Castricum to Revel | 639.98 mi (1,029.95 km) |
| Castricum to Reze | 462.43 mi (744.22 km) |
| Castricum to Riedisheim | 352.58 mi (567.43 km) |
| Castricum to Rillieux-la-Pape | 465.02 mi (748.37 km) |
| Castricum to Riom | 465.20 mi (748.67 km) |
| Castricum to Riorges | 450.48 mi (724.98 km) |
| Castricum to Ris-Orangis | 286.69 mi (461.39 km) |
| Castricum to Rive-de-Gier | 485.08 mi (780.66 km) |
| Castricum to Rivesaltes | 680.88 mi (1,095.77 km) |
| Castricum to Rixheim | 353.13 mi (568.30 km) |
| Castricum to Roanne | 450.83 mi (725.54 km) |
| Castricum to Roche-la-Moliere | 491.92 mi (791.67 km) |
