| Altopascio to Kalisz | 646.50 mi (1,040.44 km) |
| Altopascio to Kamien Pomorski | 725.39 mi (1,167.40 km) |
| Altopascio to Kamienna Gora | 542.36 mi (872.85 km) |
| Altopascio to Karczew | 750.35 mi (1,207.58 km) |
| Altopascio to Kartuzy | 801.26 mi (1,289.50 km) |
| Altopascio to Katowice | 593.04 mi (954.40 km) |
| Altopascio to Kedzierzyn-Kozle | 572.83 mi (921.88 km) |
| Altopascio to Kepno | 617.41 mi (993.63 km) |
| Altopascio to Ketrzyn | 857.54 mi (1,380.08 km) |
| Altopascio to Kety | 581.70 mi (936.16 km) |
| Altopascio to Kielce | 673.22 mi (1,083.44 km) |
| Altopascio to Kielczow | 589.44 mi (948.61 km) |
| Altopascio to Klobuck | 623.46 mi (1,003.36 km) |
| Altopascio to Klodzko | 535.96 mi (862.54 km) |
| Altopascio to Kluczbork | 607.03 mi (976.92 km) |
