| Sliven to Kirchlinteln | 1,056.18 mi (1,699.75 km) |
| Sliven to Kirchseeon | 792.15 mi (1,274.85 km) |
| Sliven to Kirchzarten | 961.77 mi (1,547.81 km) |
| Sliven to Kirkel | 1,020.24 mi (1,641.92 km) |
| Sliven to Kissing | 836.58 mi (1,346.35 km) |
| Sliven to Kisslegg | 872.39 mi (1,403.97 km) |
| Sliven to Kitzingen | 910.79 mi (1,465.77 km) |
| Sliven to Kleinblittersdorf | 1,025.77 mi (1,650.82 km) |
| Sliven to Kleve | 1,131.27 mi (1,820.61 km) |
| Sliven to Klipphausen | 835.78 mi (1,345.05 km) |
| Sliven to Klotze | 981.42 mi (1,579.43 km) |
| Sliven to Koblenz | 1,032.38 mi (1,661.46 km) |
| Sliven to Kolbermoor | 778.57 mi (1,252.98 km) |
| Sliven to Kolkwitz | 842.93 mi (1,356.57 km) |
| Sliven to Kongen | 915.13 mi (1,472.77 km) |
