| Grenchen to Karis | 1,105.43 mi (1,779.01 km) |
| Grenchen to Karkkila | 1,141.63 mi (1,837.28 km) |
| Grenchen to Kauhajoki | 1,199.88 mi (1,931.03 km) |
| Grenchen to Kauhava | 1,253.73 mi (2,017.69 km) |
| Grenchen to Kauniainen | 1,138.47 mi (1,832.19 km) |
| Grenchen to Kemi | 1,428.15 mi (2,298.39 km) |
| Grenchen to Kemijarvi | 1,530.09 mi (2,462.45 km) |
| Grenchen to Kempele | 1,398.26 mi (2,250.28 km) |
| Grenchen to Kerava | 1,156.30 mi (1,860.88 km) |
| Grenchen to Keuruu | 1,240.69 mi (1,996.70 km) |
| Grenchen to Kiiminki | 1,415.09 mi (2,277.36 km) |
| Grenchen to Kirkkonummi | 1,125.87 mi (1,811.92 km) |
| Grenchen to Kitee | 1,359.35 mi (2,187.66 km) |
| Grenchen to Kiuruvesi | 1,352.45 mi (2,176.56 km) |
| Grenchen to Kivisto | 1,146.38 mi (1,844.93 km) |
