| Clay to Kirchlengern | 4,624.80 mi (7,442.89 km) |
| Clay to Kirchlinteln | 4,628.30 mi (7,448.52 km) |
| Clay to Kirchseeon | 4,884.43 mi (7,860.73 km) |
| Clay to Kirchzarten | 4,727.44 mi (7,608.08 km) |
| Clay to Kirkel | 4,657.65 mi (7,495.76 km) |
| Clay to Kissing | 4,840.46 mi (7,789.96 km) |
| Clay to Kisslegg | 4,812.57 mi (7,745.09 km) |
| Clay to Kitzingen | 4,761.07 mi (7,662.20 km) |
| Clay to Kleinblittersdorf | 4,653.50 mi (7,489.08 km) |
| Clay to Kleve | 4,540.66 mi (7,307.49 km) |
| Clay to Klipphausen | 4,846.68 mi (7,799.97 km) |
| Clay to Klotze | 4,706.95 mi (7,575.10 km) |
| Clay to Koblenz | 4,639.81 mi (7,467.05 km) |
| Clay to Kolbermoor | 4,899.28 mi (7,884.63 km) |
| Clay to Kolkwitz | 4,850.64 mi (7,806.35 km) |
