| Gelnhausen to Karis | 886.52 mi (1,426.72 km) |
| Gelnhausen to Karkkila | 922.35 mi (1,484.38 km) |
| Gelnhausen to Kauhajoki | 977.16 mi (1,572.59 km) |
| Gelnhausen to Kauhava | 1,030.96 mi (1,659.17 km) |
| Gelnhausen to Kauniainen | 920.40 mi (1,481.24 km) |
| Gelnhausen to Kemi | 1,205.12 mi (1,939.46 km) |
| Gelnhausen to Kemijarvi | 1,307.07 mi (2,103.52 km) |
| Gelnhausen to Kempele | 1,175.36 mi (1,891.55 km) |
| Gelnhausen to Kerava | 938.19 mi (1,509.87 km) |
| Gelnhausen to Keuruu | 1,019.20 mi (1,640.25 km) |
| Gelnhausen to Kiiminki | 1,192.17 mi (1,918.61 km) |
| Gelnhausen to Kirkkonummi | 907.69 mi (1,460.78 km) |
| Gelnhausen to Kitee | 1,142.03 mi (1,837.91 km) |
| Gelnhausen to Kiuruvesi | 1,130.55 mi (1,819.44 km) |
| Gelnhausen to Kivisto | 928.18 mi (1,493.77 km) |
