| Rorschach to Karis | 1,040.62 mi (1,674.71 km) |
| Rorschach to Karkkila | 1,077.33 mi (1,733.79 km) |
| Rorschach to Kauhajoki | 1,145.14 mi (1,842.92 km) |
| Rorschach to Kauhava | 1,199.15 mi (1,929.85 km) |
| Rorschach to Kauniainen | 1,072.23 mi (1,725.58 km) |
| Rorschach to Kemi | 1,377.76 mi (2,217.29 km) |
| Rorschach to Kemijarvi | 1,478.05 mi (2,378.69 km) |
| Rorschach to Kempele | 1,344.42 mi (2,163.63 km) |
| Rorschach to Kerava | 1,090.03 mi (1,754.24 km) |
| Rorschach to Keuruu | 1,180.86 mi (1,900.41 km) |
| Rorschach to Kiiminki | 1,361.41 mi (2,190.98 km) |
| Rorschach to Kirkkonummi | 1,059.85 mi (1,705.66 km) |
| Rorschach to Kitee | 1,291.29 mi (2,078.13 km) |
| Rorschach to Kiuruvesi | 1,293.59 mi (2,081.84 km) |
| Rorschach to Kivisto | 1,080.30 mi (1,738.57 km) |
