| San Felice Circeo to Knurow | 676.07 mi (1,088.04 km) |
| San Felice Circeo to Kobylka | 856.06 mi (1,377.70 km) |
| San Felice Circeo to Kokoszki | 939.69 mi (1,512.29 km) |
| San Felice Circeo to Kolbuszowa | 749.06 mi (1,205.50 km) |
| San Felice Circeo to Kolno | 935.90 mi (1,506.19 km) |
| San Felice Circeo to Kolo | 801.12 mi (1,289.28 km) |
| San Felice Circeo to Kolobrzeg | 901.38 mi (1,450.64 km) |
| San Felice Circeo to Koluszki | 792.59 mi (1,275.55 km) |
| San Felice Circeo to Komorniki | 780.81 mi (1,256.59 km) |
| San Felice Circeo to Konin | 796.77 mi (1,282.28 km) |
| San Felice Circeo to Konskie | 771.44 mi (1,241.51 km) |
| San Felice Circeo to Konstancin-Jeziorna | 839.32 mi (1,350.75 km) |
| San Felice Circeo to Konstantynow Lodzki | 784.04 mi (1,261.79 km) |
| San Felice Circeo to Koronowo | 864.49 mi (1,391.27 km) |
| San Felice Circeo to Koscian | 768.00 mi (1,235.97 km) |
