| Towcester to Kidricevo | 851.20 mi (1,369.88 km) |
| Towcester to Kobarid | 771.22 mi (1,241.17 km) |
| Towcester to Kobilje | 864.56 mi (1,391.38 km) |
| Towcester to Kocevje | 845.45 mi (1,360.62 km) |
| Towcester to Komen | 796.01 mi (1,281.05 km) |
| Towcester to Komenda | 809.74 mi (1,303.15 km) |
| Towcester to Koper | 806.94 mi (1,298.64 km) |
| Towcester to Kostanjevica na Krki | 858.77 mi (1,382.06 km) |
| Towcester to Kostel | 853.08 mi (1,372.90 km) |
| Towcester to Kozje | 854.79 mi (1,375.66 km) |
| Towcester to Kranj | 802.02 mi (1,290.73 km) |
| Towcester to Kranjska Gora | 769.43 mi (1,238.27 km) |
| Towcester to Krizevci | 858.82 mi (1,382.14 km) |
| Towcester to Krsko | 856.82 mi (1,378.93 km) |
| Towcester to Kuzma | 846.56 mi (1,362.41 km) |
