| Middlesex to Kamen | 3,798.09 mi (6,112.43 km) |
| Middlesex to Kamenz | 4,058.25 mi (6,531.12 km) |
| Middlesex to Kamp-Lintfort | 3,755.75 mi (6,044.30 km) |
| Middlesex to Kandel | 3,890.58 mi (6,261.29 km) |
| Middlesex to Kappeln | 3,801.87 mi (6,118.52 km) |
| Middlesex to Karben | 3,880.17 mi (6,244.53 km) |
| Middlesex to Karlsdorf-Neuthard | 3,903.09 mi (6,281.42 km) |
| Middlesex to Karlsfeld | 4,050.78 mi (6,519.09 km) |
| Middlesex to Karlsruhe | 3,901.12 mi (6,278.25 km) |
| Middlesex to Kassel | 3,877.95 mi (6,240.96 km) |
| Middlesex to Kaufbeuren | 4,026.80 mi (6,480.51 km) |
| Middlesex to Kaufering | 4,031.11 mi (6,487.45 km) |
| Middlesex to Kaufungen | 3,883.69 mi (6,250.20 km) |
| Middlesex to Kehl | 3,889.97 mi (6,260.31 km) |
| Middlesex to Kelheim | 4,044.78 mi (6,509.45 km) |
