| Fiumicino to Kalisz | 743.10 mi (1,195.91 km) |
| Fiumicino to Kamien Pomorski | 851.20 mi (1,369.87 km) |
| Fiumicino to Kamienna Gora | 648.65 mi (1,043.90 km) |
| Fiumicino to Karczew | 828.71 mi (1,333.67 km) |
| Fiumicino to Kartuzy | 910.14 mi (1,464.73 km) |
| Fiumicino to Katowice | 670.79 mi (1,079.54 km) |
| Fiumicino to Kedzierzyn-Kozle | 657.92 mi (1,058.82 km) |
| Fiumicino to Kepno | 711.54 mi (1,145.11 km) |
| Fiumicino to Ketrzyn | 948.79 mi (1,526.94 km) |
| Fiumicino to Kety | 654.18 mi (1,052.80 km) |
| Fiumicino to Kielce | 745.01 mi (1,198.97 km) |
| Fiumicino to Kielczow | 688.72 mi (1,108.39 km) |
| Fiumicino to Klobuck | 707.69 mi (1,138.91 km) |
| Fiumicino to Klodzko | 634.80 mi (1,021.61 km) |
| Fiumicino to Kluczbork | 697.20 mi (1,122.03 km) |
