| Cities | Distance |
|---|---|
| Holyhead to Cromer | 247.41 mi (398.17 km) |
| Holyhead to Crosby | 67.00 mi (107.83 km) |
| Holyhead to Crowborough | 255.59 mi (411.33 km) |
| Holyhead to Croxley Green | 210.30 mi (338.44 km) |
| Holyhead to Croydon | 233.07 mi (375.09 km) |
| Holyhead to Cudworth | 133.72 mi (215.21 km) |
| Holyhead to Culcheth | 87.56 mi (140.92 km) |
| Holyhead to Cullercoats | 175.86 mi (283.03 km) |
| Holyhead to Cumbernauld | 183.91 mi (295.98 km) |
| Holyhead to Cumnock | 148.87 mi (239.59 km) |
| Holyhead to Cupar | 217.83 mi (350.56 km) |
| Holyhead to Cwmbran | 133.01 mi (214.05 km) |
| Holyhead to Dagenham | 235.35 mi (378.76 km) |
| Holyhead to Dalkeith | 189.50 mi (304.98 km) |
| Holyhead to Darfield | 134.80 mi (216.95 km) |