| Cities | Distance |
|---|---|
| Boom to Kalisz | 591.81 mi (952.43 km) |
| Boom to Kamien Pomorski | 480.14 mi (772.71 km) |
| Boom to Kamienna Gora | 507.90 mi (817.39 km) |
| Boom to Karczew | 726.48 mi (1,169.15 km) |
| Boom to Kartuzy | 619.82 mi (997.51 km) |
| Boom to Katowice | 642.86 mi (1,034.59 km) |
| Boom to Kedzierzyn-Kozle | 606.38 mi (975.87 km) |
| Boom to Kepno | 589.05 mi (947.98 km) |
| Boom to Ketrzyn | 741.77 mi (1,193.77 km) |
| Boom to Kety | 656.71 mi (1,056.87 km) |
| Boom to Kielce | 706.33 mi (1,136.73 km) |
| Boom to Kielczow | 555.04 mi (893.25 km) |
| Boom to Klobuck | 632.45 mi (1,017.84 km) |
| Boom to Klodzko | 538.12 mi (866.02 km) |
| Boom to Kluczbork | 600.94 mi (967.12 km) |