| Willowbrook to Koscian | 5,899.80 mi (9,494.81 km) |
| Willowbrook to Koscielisko | 6,139.40 mi (9,880.41 km) |
| Willowbrook to Koscierzyna | 5,817.98 mi (9,363.13 km) |
| Willowbrook to Kostrzyn | 5,896.62 mi (9,489.69 km) |
| Willowbrook to Kostrzyn nad Odra | 5,821.63 mi (9,369.00 km) |
| Willowbrook to Koszalin | 5,770.58 mi (9,286.85 km) |
| Willowbrook to Kowary | 5,950.72 mi (9,576.77 km) |
| Willowbrook to Kozienice | 6,046.56 mi (9,731.00 km) |
| Willowbrook to Kozuchow | 5,891.67 mi (9,481.72 km) |
| Willowbrook to Kozy | 6,087.62 mi (9,797.07 km) |
| Willowbrook to Krakow | 6,095.97 mi (9,810.52 km) |
| Willowbrook to Krapkowice | 6,023.74 mi (9,694.27 km) |
| Willowbrook to Krasnik | 6,100.51 mi (9,817.83 km) |
| Willowbrook to Krasnystaw | 6,118.60 mi (9,846.94 km) |
| Willowbrook to Krosno | 6,161.78 mi (9,916.43 km) |
