| Castro Daire to Kluczbork | 1,425.70 mi (2,294.44 km) |
| Castro Daire to Knurow | 1,429.02 mi (2,299.78 km) |
| Castro Daire to Kobylka | 1,576.75 mi (2,537.53 km) |
| Castro Daire to Kokoszki | 1,526.91 mi (2,457.32 km) |
| Castro Daire to Kolbuszowa | 1,561.40 mi (2,512.83 km) |
| Castro Daire to Kolno | 1,630.08 mi (2,623.36 km) |
| Castro Daire to Kolo | 1,471.59 mi (2,368.29 km) |
| Castro Daire to Kolobrzeg | 1,417.76 mi (2,281.66 km) |
| Castro Daire to Koluszki | 1,507.50 mi (2,426.08 km) |
| Castro Daire to Komorniki | 1,398.02 mi (2,249.90 km) |
| Castro Daire to Konin | 1,457.59 mi (2,345.77 km) |
| Castro Daire to Konskie | 1,521.14 mi (2,448.04 km) |
| Castro Daire to Konstancin-Jeziorna | 1,568.01 mi (2,523.47 km) |
| Castro Daire to Konstantynow Lodzki | 1,488.64 mi (2,395.73 km) |
| Castro Daire to Koronowo | 1,475.18 mi (2,374.06 km) |
