| Kastav to Roding | 277.86 mi (447.17 km) |
| Kastav to Rodinghausen | 544.77 mi (876.72 km) |
| Kastav to Roetgen | 523.55 mi (842.57 km) |
| Kastav to Rommerskirchen | 526.00 mi (846.52 km) |
| Kastav to Ronnenberg | 524.85 mi (844.67 km) |
| Kastav to Rosbach vor der Hohe | 429.10 mi (690.57 km) |
| Kastav to Rosdorf | 469.56 mi (755.68 km) |
| Kastav to Rosenheim | 200.73 mi (323.05 km) |
| Kastav to Rosrath | 504.39 mi (811.74 km) |
| Kastav to Rossdorf | 404.52 mi (651.00 km) |
| Kastav to Rosstal | 321.82 mi (517.92 km) |
| Kastav to Rostock | 609.69 mi (981.20 km) |
| Kastav to Rotenburg an der Fulda | 442.69 mi (712.43 km) |
| Kastav to Roth | 307.88 mi (495.48 km) |
| Kastav to Rothenbach an der Pegnitz | 318.75 mi (512.98 km) |
