| Bon Air to Kamen | 4,062.12 mi (6,537.35 km) |
| Bon Air to Kamenz | 4,323.44 mi (6,957.91 km) |
| Bon Air to Kamp-Lintfort | 4,019.45 mi (6,468.67 km) |
| Bon Air to Kandel | 4,152.36 mi (6,682.58 km) |
| Bon Air to Kappeln | 4,068.37 mi (6,547.40 km) |
| Bon Air to Karben | 4,143.26 mi (6,667.93 km) |
| Bon Air to Karlsdorf-Neuthard | 4,165.04 mi (6,702.98 km) |
| Bon Air to Karlsfeld | 4,312.74 mi (6,940.68 km) |
| Bon Air to Karlsruhe | 4,162.89 mi (6,699.52 km) |
| Bon Air to Kassel | 4,142.17 mi (6,666.18 km) |
| Bon Air to Kaufbeuren | 4,288.13 mi (6,901.08 km) |
| Bon Air to Kaufering | 4,292.74 mi (6,908.50 km) |
| Bon Air to Kaufungen | 4,147.91 mi (6,675.41 km) |
| Bon Air to Kehl | 4,151.07 mi (6,680.50 km) |
| Bon Air to Kelheim | 4,307.54 mi (6,932.32 km) |
