| Boerne to Koscian | 5,569.06 mi (8,962.54 km) |
| Boerne to Koscielisko | 5,800.43 mi (9,334.89 km) |
| Boerne to Koscierzyna | 5,526.87 mi (8,894.64 km) |
| Boerne to Kostrzyn | 5,575.16 mi (8,972.36 km) |
| Boerne to Kostrzyn nad Odra | 5,481.04 mi (8,820.89 km) |
| Boerne to Koszalin | 5,465.52 mi (8,795.90 km) |
| Boerne to Kowary | 5,594.92 mi (9,004.16 km) |
| Boerne to Kozienice | 5,753.56 mi (9,259.46 km) |
| Boerne to Kozuchow | 5,547.19 mi (8,927.34 km) |
| Boerne to Kozy | 5,749.40 mi (9,252.77 km) |
| Boerne to Krakow | 5,767.74 mi (9,282.28 km) |
| Boerne to Krapkowice | 5,682.62 mi (9,145.29 km) |
| Boerne to Krasnik | 5,805.07 mi (9,342.36 km) |
| Boerne to Krasnystaw | 5,833.32 mi (9,387.82 km) |
| Boerne to Krosno | 5,846.01 mi (9,408.24 km) |
