| Longford to Kamen | 663.26 mi (1,067.42 km) |
| Longford to Kamenz | 932.84 mi (1,501.27 km) |
| Longford to Kamp-Lintfort | 619.50 mi (996.99 km) |
| Longford to Kandel | 758.37 mi (1,220.48 km) |
| Longford to Kappeln | 717.69 mi (1,155.02 km) |
| Longford to Karben | 743.23 mi (1,196.12 km) |
| Longford to Karlsdorf-Neuthard | 769.86 mi (1,238.96 km) |
| Longford to Karlsfeld | 916.84 mi (1,475.52 km) |
| Longford to Karlsruhe | 768.93 mi (1,237.47 km) |
| Longford to Kassel | 744.03 mi (1,197.40 km) |
| Longford to Kaufbeuren | 896.58 mi (1,442.91 km) |
| Longford to Kaufering | 899.00 mi (1,446.80 km) |
| Longford to Kaufungen | 749.75 mi (1,206.60 km) |
| Longford to Kehl | 762.78 mi (1,227.57 km) |
| Longford to Kelheim | 908.22 mi (1,461.64 km) |
