| Cities | Distance |
|---|---|
| Holyhead to Saint Ives | 217.09 mi (349.37 km) |
| Holyhead to Saint Neots | 197.05 mi (317.12 km) |
| Holyhead to Sale | 95.60 mi (153.86 km) |
| Holyhead to Salford | 97.14 mi (156.34 km) |
| Holyhead to Salisbury | 196.01 mi (315.45 km) |
| Holyhead to Saltash | 201.24 mi (323.87 km) |
| Holyhead to Saltcoats | 160.85 mi (258.86 km) |
| Holyhead to Sandbach | 94.40 mi (151.92 km) |
| Holyhead to Sanderstead | 235.57 mi (379.12 km) |
| Holyhead to Sandhurst | 210.98 mi (339.54 km) |
| Holyhead to Sandiacre | 141.12 mi (227.11 km) |
| Holyhead to Sandown | 235.61 mi (379.18 km) |
| Holyhead to Sandridge | 210.28 mi (338.41 km) |
| Holyhead to Sandy | 198.84 mi (320.00 km) |
| Holyhead to Scarborough | 185.16 mi (297.99 km) |