| Caldicot to Kluczbork | 903.84 mi (1,454.60 km) |
| Caldicot to Knurow | 935.27 mi (1,505.17 km) |
| Caldicot to Kobylka | 1,016.24 mi (1,635.48 km) |
| Caldicot to Kokoszki | 900.47 mi (1,449.17 km) |
| Caldicot to Kolbuszowa | 1,066.78 mi (1,716.82 km) |
| Caldicot to Kolno | 1,040.46 mi (1,674.46 km) |
| Caldicot to Kolo | 909.35 mi (1,463.46 km) |
| Caldicot to Kolobrzeg | 782.23 mi (1,258.88 km) |
| Caldicot to Koluszki | 962.45 mi (1,548.91 km) |
| Caldicot to Komorniki | 827.46 mi (1,331.67 km) |
| Caldicot to Konin | 893.79 mi (1,438.42 km) |
| Caldicot to Konskie | 994.87 mi (1,601.08 km) |
| Caldicot to Konstancin-Jeziorna | 1,014.87 mi (1,633.28 km) |
| Caldicot to Konstantynow Lodzki | 942.69 mi (1,517.11 km) |
| Caldicot to Koronowo | 875.82 mi (1,409.49 km) |
