| Lowell to Koscian | 3,911.14 mi (6,294.36 km) |
| Lowell to Koscielisko | 4,130.40 mi (6,647.23 km) |
| Lowell to Koscierzyna | 3,893.74 mi (6,266.37 km) |
| Lowell to Kostrzyn | 3,922.23 mi (6,312.22 km) |
| Lowell to Kostrzyn nad Odra | 3,820.76 mi (6,148.93 km) |
| Lowell to Koszalin | 3,826.40 mi (6,158.00 km) |
| Lowell to Kowary | 3,922.68 mi (6,312.94 km) |
| Lowell to Kozienice | 4,110.32 mi (6,614.92 km) |
| Lowell to Kozuchow | 3,882.49 mi (6,248.27 km) |
| Lowell to Kozy | 4,081.38 mi (6,568.35 km) |
| Lowell to Krakow | 4,104.38 mi (6,605.35 km) |
| Lowell to Krapkowice | 4,015.22 mi (6,461.88 km) |
| Lowell to Krasnik | 4,158.50 mi (6,692.45 km) |
| Lowell to Krasnystaw | 4,191.53 mi (6,745.61 km) |
| Lowell to Krosno | 4,186.71 mi (6,737.85 km) |
