| Rorschach to Kidricevo | 305.95 mi (492.37 km) |
| Rorschach to Kobarid | 210.28 mi (338.42 km) |
| Rorschach to Kobilje | 328.82 mi (529.19 km) |
| Rorschach to Kocevje | 284.02 mi (457.09 km) |
| Rorschach to Komen | 231.62 mi (372.75 km) |
| Rorschach to Komenda | 253.51 mi (407.98 km) |
| Rorschach to Koper | 240.91 mi (387.70 km) |
| Rorschach to Kostanjevica na Krki | 302.36 mi (486.61 km) |
| Rorschach to Kostel | 290.66 mi (467.77 km) |
| Rorschach to Kozje | 302.35 mi (486.59 km) |
| Rorschach to Kranj | 245.20 mi (394.61 km) |
| Rorschach to Kranjska Gora | 213.14 mi (343.02 km) |
| Rorschach to Krizevci | 318.86 mi (513.15 km) |
| Rorschach to Krsko | 302.13 mi (486.23 km) |
| Rorschach to Kuzma | 312.33 mi (502.64 km) |
