| Tulcea to Kirchlengern | 1,034.61 mi (1,665.04 km) |
| Tulcea to Kirchlinteln | 1,026.89 mi (1,652.62 km) |
| Tulcea to Kirchseeon | 824.98 mi (1,327.68 km) |
| Tulcea to Kirchzarten | 1,005.37 mi (1,617.98 km) |
| Tulcea to Kirkel | 1,046.48 mi (1,684.14 km) |
| Tulcea to Kissing | 868.29 mi (1,397.38 km) |
| Tulcea to Kisslegg | 915.13 mi (1,472.75 km) |
| Tulcea to Kitzingen | 922.34 mi (1,484.37 km) |
| Tulcea to Kleinblittersdorf | 1,054.15 mi (1,696.48 km) |
| Tulcea to Kleve | 1,127.39 mi (1,814.35 km) |
| Tulcea to Klipphausen | 810.95 mi (1,305.10 km) |
| Tulcea to Klotze | 947.77 mi (1,525.29 km) |
| Tulcea to Koblenz | 1,042.92 mi (1,678.42 km) |
| Tulcea to Kolbermoor | 814.75 mi (1,311.21 km) |
| Tulcea to Kolkwitz | 803.90 mi (1,293.76 km) |
