| Falls Church to Kirchlengern | 4,002.84 mi (6,441.96 km) |
| Falls Church to Kirchlinteln | 4,008.62 mi (6,451.25 km) |
| Falls Church to Kirchseeon | 4,256.39 mi (6,850.00 km) |
| Falls Church to Kirchzarten | 4,097.15 mi (6,593.73 km) |
| Falls Church to Kirkel | 4,029.03 mi (6,484.10 km) |
| Falls Church to Kissing | 4,212.26 mi (6,778.98 km) |
| Falls Church to Kisslegg | 4,182.98 mi (6,731.86 km) |
| Falls Church to Kitzingen | 4,134.90 mi (6,654.48 km) |
| Falls Church to Kleinblittersdorf | 4,024.58 mi (6,476.94 km) |
| Falls Church to Kleve | 3,916.24 mi (6,302.59 km) |
| Falls Church to Klipphausen | 4,225.65 mi (6,800.53 km) |
| Falls Church to Klotze | 4,087.81 mi (6,578.70 km) |
| Falls Church to Koblenz | 4,013.31 mi (6,458.81 km) |
| Falls Church to Kolbermoor | 4,270.98 mi (6,873.48 km) |
| Falls Church to Kolkwitz | 4,231.76 mi (6,810.35 km) |
