| Sierning to Kamenz | 222.82 mi (358.59 km) |
| Sierning to Kamp-Lintfort | 420.85 mi (677.30 km) |
| Sierning to Kandel | 288.36 mi (464.07 km) |
| Sierning to Kappeln | 494.44 mi (795.72 km) |
| Sierning to Karben | 292.46 mi (470.67 km) |
| Sierning to Karlsdorf-Neuthard | 274.02 mi (440.99 km) |
| Sierning to Karlsfeld | 131.65 mi (211.87 km) |
| Sierning to Karlsruhe | 278.26 mi (447.82 km) |
| Sierning to Kassel | 311.90 mi (501.96 km) |
| Sierning to Kaufbeuren | 170.97 mi (275.15 km) |
| Sierning to Kaufering | 158.24 mi (254.66 km) |
| Sierning to Kaufungen | 306.51 mi (493.28 km) |
| Sierning to Kehl | 300.50 mi (483.60 km) |
| Sierning to Kelheim | 127.08 mi (204.52 km) |
| Sierning to Kelkheim (Taunus) | 301.91 mi (485.87 km) |
