| Seclin to Kamenz | 484.41 mi (779.58 km) |
| Seclin to Kamp-Lintfort | 165.85 mi (266.90 km) |
| Seclin to Kandel | 251.69 mi (405.06 km) |
| Seclin to Kappeln | 405.40 mi (652.42 km) |
| Seclin to Karben | 253.67 mi (408.25 km) |
| Seclin to Karlsdorf-Neuthard | 264.29 mi (425.33 km) |
| Seclin to Karlsfeld | 411.98 mi (663.02 km) |
| Seclin to Karlsruhe | 262.24 mi (422.03 km) |
| Seclin to Kassel | 286.52 mi (461.11 km) |
| Seclin to Kaufbeuren | 388.89 mi (625.85 km) |
| Seclin to Kaufering | 392.35 mi (631.42 km) |
| Seclin to Kaufungen | 291.36 mi (468.90 km) |
| Seclin to Kehl | 254.45 mi (409.50 km) |
| Seclin to Kelheim | 410.16 mi (660.09 km) |
| Seclin to Kelkheim (Taunus) | 240.63 mi (387.25 km) |
