| Watervliet to Kluczbork | 4,092.26 mi (6,585.85 km) |
| Watervliet to Knurow | 4,137.45 mi (6,658.58 km) |
| Watervliet to Kobylka | 4,151.69 mi (6,681.50 km) |
| Watervliet to Kokoszki | 3,983.99 mi (6,411.62 km) |
| Watervliet to Kolbuszowa | 4,250.72 mi (6,840.87 km) |
| Watervliet to Kolno | 4,137.72 mi (6,659.01 km) |
| Watervliet to Kolo | 4,064.14 mi (6,540.60 km) |
| Watervliet to Kolobrzeg | 3,886.84 mi (6,255.26 km) |
| Watervliet to Koluszki | 4,122.72 mi (6,634.88 km) |
| Watervliet to Komorniki | 3,991.19 mi (6,423.20 km) |
| Watervliet to Konin | 4,050.22 mi (6,518.19 km) |
| Watervliet to Konskie | 4,165.42 mi (6,703.59 km) |
| Watervliet to Konstancin-Jeziorna | 4,157.98 mi (6,691.62 km) |
| Watervliet to Konstantynow Lodzki | 4,105.74 mi (6,607.55 km) |
| Watervliet to Koronowo | 3,999.85 mi (6,437.13 km) |
