| Boscoreale to Kalisz | 778.33 mi (1,252.60 km) |
| Boscoreale to Kamien Pomorski | 912.36 mi (1,468.30 km) |
| Boscoreale to Kamienna Gora | 696.06 mi (1,120.19 km) |
| Boscoreale to Karczew | 844.81 mi (1,359.59 km) |
| Boscoreale to Kartuzy | 952.91 mi (1,533.56 km) |
| Boscoreale to Katowice | 691.77 mi (1,113.30 km) |
| Boscoreale to Kedzierzyn-Kozle | 685.89 mi (1,103.83 km) |
| Boscoreale to Kepno | 745.55 mi (1,199.84 km) |
| Boscoreale to Ketrzyn | 973.85 mi (1,567.26 km) |
| Boscoreale to Kety | 671.27 mi (1,080.31 km) |
| Boscoreale to Kielce | 757.90 mi (1,219.72 km) |
| Boscoreale to Kielczow | 728.23 mi (1,171.97 km) |
| Boscoreale to Klobuck | 732.93 mi (1,179.53 km) |
| Boscoreale to Klodzko | 675.98 mi (1,087.89 km) |
| Boscoreale to Kluczbork | 728.14 mi (1,171.82 km) |
