| Boerne to Kamen | 5,270.90 mi (8,482.70 km) |
| Boerne to Kamenz | 5,514.79 mi (8,875.20 km) |
| Boerne to Kamp-Lintfort | 5,232.28 mi (8,420.54 km) |
| Boerne to Kandel | 5,381.45 mi (8,660.60 km) |
| Boerne to Kappeln | 5,240.17 mi (8,433.23 km) |
| Boerne to Karben | 5,360.98 mi (8,627.66 km) |
| Boerne to Karlsdorf-Neuthard | 5,392.70 mi (8,678.71 km) |
| Boerne to Karlsfeld | 5,539.07 mi (8,914.27 km) |
| Boerne to Karlsruhe | 5,392.00 mi (8,677.58 km) |
| Boerne to Kassel | 5,348.06 mi (8,606.86 km) |
| Boerne to Kaufbeuren | 5,519.73 mi (8,883.15 km) |
| Boerne to Kaufering | 5,521.95 mi (8,886.71 km) |
| Boerne to Kaufungen | 5,353.74 mi (8,616.02 km) |
| Boerne to Kehl | 5,385.43 mi (8,667.02 km) |
| Boerne to Kelheim | 5,526.90 mi (8,894.68 km) |
