| Holyhead to Kucukcekmece | 1,763.62 mi (2,838.28 km) |
| Holyhead to Kucukkuyu | 1,744.54 mi (2,807.57 km) |
| Holyhead to Kulp | 2,369.93 mi (3,814.04 km) |
| Holyhead to Kulu | 2,021.18 mi (3,252.77 km) |
| Holyhead to Kumcati | 2,470.32 mi (3,975.59 km) |
| Holyhead to Kursunlu | 1,949.97 mi (3,138.17 km) |
| Holyhead to Kurtalan | 2,424.23 mi (3,901.43 km) |
| Holyhead to Kusadasi | 1,851.11 mi (2,979.08 km) |
| Holyhead to Kutahya | 1,882.64 mi (3,029.82 km) |
| Holyhead to Kuzuculu | 2,250.70 mi (3,622.15 km) |
| Holyhead to Lapseki | 1,709.91 mi (2,751.83 km) |
| Holyhead to Lice | 2,357.44 mi (3,793.94 km) |
| Holyhead to Luleburgaz | 1,688.20 mi (2,716.90 km) |
| Holyhead to Macka | 2,211.04 mi (3,558.32 km) |
| Holyhead to Malatya | 2,266.86 mi (3,648.15 km) |
