| Waterville to Kluczbork | 3,857.66 mi (6,208.31 km) |
| Waterville to Knurow | 3,902.45 mi (6,280.39 km) |
| Waterville to Kobylka | 3,919.10 mi (6,307.18 km) |
| Waterville to Kokoszki | 3,752.41 mi (6,038.92 km) |
| Waterville to Kolbuszowa | 4,016.62 mi (6,464.13 km) |
| Waterville to Kolno | 3,906.39 mi (6,286.73 km) |
| Waterville to Kolo | 3,830.61 mi (6,164.78 km) |
| Waterville to Kolobrzeg | 3,654.17 mi (5,880.82 km) |
| Waterville to Koluszki | 3,889.18 mi (6,259.03 km) |
| Waterville to Komorniki | 3,757.16 mi (6,046.57 km) |
| Waterville to Konin | 3,816.59 mi (6,142.21 km) |
| Waterville to Konskie | 3,931.62 mi (6,327.34 km) |
| Waterville to Konstancin-Jeziorna | 3,925.14 mi (6,316.90 km) |
| Waterville to Konstantynow Lodzki | 3,872.05 mi (6,231.47 km) |
| Waterville to Koronowo | 3,767.08 mi (6,062.53 km) |
