| Union to Kamen | 4,529.02 mi (7,288.76 km) |
| Union to Kamenz | 4,771.74 mi (7,679.37 km) |
| Union to Kamp-Lintfort | 4,490.80 mi (7,227.24 km) |
| Union to Kandel | 4,641.70 mi (7,470.09 km) |
| Union to Kappeln | 4,496.86 mi (7,236.99 km) |
| Union to Karben | 4,619.84 mi (7,434.92 km) |
| Union to Karlsdorf-Neuthard | 4,652.73 mi (7,487.84 km) |
| Union to Karlsfeld | 4,798.72 mi (7,722.79 km) |
| Union to Karlsruhe | 4,652.23 mi (7,487.05 km) |
| Union to Kassel | 4,605.88 mi (7,412.44 km) |
| Union to Kaufbeuren | 4,780.15 mi (7,692.90 km) |
| Union to Kaufering | 4,782.01 mi (7,695.90 km) |
| Union to Kaufungen | 4,611.56 mi (7,421.58 km) |
| Union to Kehl | 4,646.48 mi (7,477.79 km) |
| Union to Kelheim | 4,785.74 mi (7,701.91 km) |
