| Gladstone to Kamen | 4,617.42 mi (7,431.02 km) |
| Gladstone to Kamenz | 4,853.18 mi (7,810.44 km) |
| Gladstone to Kamp-Lintfort | 4,580.76 mi (7,372.02 km) |
| Gladstone to Kandel | 4,736.46 mi (7,622.59 km) |
| Gladstone to Kappeln | 4,573.78 mi (7,360.79 km) |
| Gladstone to Karben | 4,710.76 mi (7,581.23 km) |
| Gladstone to Karlsdorf-Neuthard | 4,746.92 mi (7,639.44 km) |
| Gladstone to Karlsfeld | 4,891.68 mi (7,872.40 km) |
| Gladstone to Karlsruhe | 4,746.95 mi (7,639.47 km) |
| Gladstone to Kassel | 4,692.90 mi (7,552.49 km) |
| Gladstone to Kaufbeuren | 4,875.09 mi (7,845.70 km) |
| Gladstone to Kaufering | 4,876.08 mi (7,847.29 km) |
| Gladstone to Kaufungen | 4,698.53 mi (7,561.55 km) |
| Gladstone to Kehl | 4,743.12 mi (7,633.31 km) |
| Gladstone to Kelheim | 4,876.34 mi (7,847.71 km) |
