| Holyhead to Kongen | 686.00 mi (1,104.02 km) |
| Holyhead to Konigs Wusterhausen | 763.82 mi (1,229.26 km) |
| Holyhead to Konigsbach-Stein | 646.38 mi (1,040.25 km) |
| Holyhead to Konigsbrunn | 760.08 mi (1,223.23 km) |
| Holyhead to Konigslutter am Elm | 648.54 mi (1,043.72 km) |
| Holyhead to Konigstein im Taunus | 599.48 mi (964.78 km) |
| Holyhead to Konigswinter | 534.39 mi (860.01 km) |
| Holyhead to Konstanz | 719.86 mi (1,158.50 km) |
| Holyhead to Konz | 542.20 mi (872.58 km) |
| Holyhead to Korb | 679.83 mi (1,094.08 km) |
| Holyhead to Korbach | 586.39 mi (943.70 km) |
| Holyhead to Korntal-Munchingen | 671.04 mi (1,079.94 km) |
| Holyhead to Kornwestheim | 672.41 mi (1,082.13 km) |
| Holyhead to Korschenbroich | 493.41 mi (794.07 km) |
| Holyhead to Kosching | 764.02 mi (1,229.57 km) |
