| Bostonia to Jicin | 5,990.29 mi (9,640.45 km) |
| Bostonia to Jihlava | 6,053.01 mi (9,741.38 km) |
| Bostonia to Jindrichuv Hradec | 6,050.37 mi (9,737.13 km) |
| Bostonia to Jirkov | 5,933.98 mi (9,549.82 km) |
| Bostonia to Kadan | 5,935.55 mi (9,552.34 km) |
| Bostonia to Karlovy Vary | 5,931.87 mi (9,546.42 km) |
| Bostonia to Karvina | 6,107.94 mi (9,829.77 km) |
| Bostonia to Kladno | 5,970.95 mi (9,609.32 km) |
| Bostonia to Klasterec nad Ohri | 5,932.26 mi (9,547.05 km) |
| Bostonia to Klatovy | 5,988.11 mi (9,636.93 km) |
| Bostonia to Kolin | 6,008.21 mi (9,669.28 km) |
| Bostonia to Koprivnice | 6,111.61 mi (9,835.69 km) |
| Bostonia to Kralupy nad Vltavou | 5,972.02 mi (9,611.04 km) |
| Bostonia to Kraluv Dvur | 5,979.78 mi (9,623.53 km) |
| Bostonia to Krnov | 6,072.52 mi (9,772.77 km) |
