| Felton to Koscian | 820.01 mi (1,319.68 km) |
| Felton to Koscielisko | 996.96 mi (1,604.45 km) |
| Felton to Koscierzyna | 873.86 mi (1,406.34 km) |
| Felton to Kostrzyn | 842.55 mi (1,355.96 km) |
| Felton to Kostrzyn nad Odra | 734.58 mi (1,182.19 km) |
| Felton to Koszalin | 801.74 mi (1,290.27 km) |
| Felton to Kowary | 797.21 mi (1,282.98 km) |
| Felton to Kozienice | 1,032.55 mi (1,661.72 km) |
| Felton to Kozuchow | 777.62 mi (1,251.46 km) |
| Felton to Kozy | 954.11 mi (1,535.48 km) |
| Felton to Krakow | 984.48 mi (1,584.37 km) |
| Felton to Krapkowice | 893.32 mi (1,437.65 km) |
| Felton to Krasnik | 1,068.62 mi (1,719.79 km) |
| Felton to Krasnystaw | 1,108.84 mi (1,784.51 km) |
| Felton to Krosno | 1,069.24 mi (1,720.77 km) |
