| Busto Arsizio to Kamen | 416.68 mi (670.59 km) |
| Busto Arsizio to Kamenz | 458.55 mi (737.97 km) |
| Busto Arsizio to Kamp-Lintfort | 420.35 mi (676.49 km) |
| Busto Arsizio to Kandel | 241.77 mi (389.10 km) |
| Busto Arsizio to Kappeln | 627.06 mi (1,009.15 km) |
| Busto Arsizio to Karben | 319.25 mi (513.78 km) |
| Busto Arsizio to Karlsdorf-Neuthard | 243.94 mi (392.58 km) |
| Busto Arsizio to Karlsfeld | 218.19 mi (351.14 km) |
| Busto Arsizio to Karlsruhe | 235.66 mi (379.26 km) |
| Busto Arsizio to Kassel | 395.20 mi (636.01 km) |
| Busto Arsizio to Kaufbeuren | 177.71 mi (285.99 km) |
| Busto Arsizio to Kaufering | 195.87 mi (315.22 km) |
| Busto Arsizio to Kaufungen | 393.26 mi (632.90 km) |
| Busto Arsizio to Kehl | 209.87 mi (337.76 km) |
| Busto Arsizio to Kelheim | 268.50 mi (432.11 km) |
