| Forfar to Koscian | 843.66 mi (1,357.74 km) |
| Forfar to Koscielisko | 1,068.40 mi (1,719.42 km) |
| Forfar to Koscierzyna | 834.21 mi (1,342.53 km) |
| Forfar to Kostrzyn | 854.52 mi (1,375.22 km) |
| Forfar to Kostrzyn nad Odra | 753.55 mi (1,212.72 km) |
| Forfar to Koszalin | 763.98 mi (1,229.51 km) |
| Forfar to Kowary | 861.82 mi (1,386.96 km) |
| Forfar to Kozienice | 1,043.65 mi (1,679.59 km) |
| Forfar to Kozuchow | 816.89 mi (1,314.66 km) |
| Forfar to Kozy | 1,018.03 mi (1,638.36 km) |
| Forfar to Krakow | 1,038.85 mi (1,671.86 km) |
| Forfar to Krapkowice | 951.34 mi (1,531.03 km) |
| Forfar to Krasnik | 1,091.05 mi (1,755.88 km) |
| Forfar to Krasnystaw | 1,124.87 mi (1,810.31 km) |
| Forfar to Krosno | 1,120.07 mi (1,802.57 km) |
