| Sonderborg to Kamenz | 308.82 mi (497.01 km) |
| Sonderborg to Kamp-Lintfort | 271.63 mi (437.15 km) |
| Sonderborg to Kandel | 408.47 mi (657.38 km) |
| Sonderborg to Kappeln | 18.30 mi (29.44 km) |
| Sonderborg to Karben | 326.30 mi (525.13 km) |
| Sonderborg to Karlsdorf-Neuthard | 402.67 mi (648.04 km) |
| Sonderborg to Karlsfeld | 468.24 mi (753.57 km) |
| Sonderborg to Karlsruhe | 412.20 mi (663.38 km) |
| Sonderborg to Kassel | 248.90 mi (400.56 km) |
| Sonderborg to Kaufbeuren | 487.30 mi (784.23 km) |
| Sonderborg to Kaufering | 474.25 mi (763.24 km) |
| Sonderborg to Kaufungen | 251.10 mi (404.10 km) |
| Sonderborg to Kehl | 446.56 mi (718.68 km) |
| Sonderborg to Kelheim | 423.64 mi (681.78 km) |
| Sonderborg to Kelkheim (Taunus) | 334.76 mi (538.75 km) |
