| West Haven to Krosno Odrzanskie | 3,980.61 mi (6,406.17 km) |
| West Haven to Krotoszyn | 4,079.87 mi (6,565.92 km) |
| West Haven to Kruszwica | 4,080.04 mi (6,566.19 km) |
| West Haven to Krynica | 4,292.62 mi (6,908.30 km) |
| West Haven to Krzeszowice | 4,216.29 mi (6,785.47 km) |
| West Haven to Kudowa-Zdroj | 4,075.82 mi (6,559.40 km) |
| West Haven to Kutno | 4,133.14 mi (6,651.64 km) |
| West Haven to Kwidzyn | 4,066.71 mi (6,544.73 km) |
| West Haven to Lancut | 4,316.79 mi (6,947.20 km) |
| West Haven to Lapy | 4,233.77 mi (6,813.59 km) |
| West Haven to Lask | 4,146.57 mi (6,673.26 km) |
| West Haven to Laziska Gorne | 4,185.87 mi (6,736.50 km) |
| West Haven to Lebork | 3,998.08 mi (6,434.29 km) |
| West Haven to Leczna | 4,295.22 mi (6,912.49 km) |
| West Haven to Leczyca | 4,133.27 mi (6,651.85 km) |
