| Holyhead to Rovinj | 997.00 mi (1,604.52 km) |
| Holyhead to Samobor | 1,044.02 mi (1,680.18 km) |
| Holyhead to Sesvete | 1,058.08 mi (1,702.81 km) |
| Holyhead to Sibenik | 1,142.13 mi (1,838.09 km) |
| Holyhead to Sinj | 1,171.20 mi (1,884.86 km) |
| Holyhead to Sisak | 1,082.45 mi (1,742.03 km) |
| Holyhead to Slatina | 1,124.93 mi (1,810.40 km) |
| Holyhead to Slavonski Brod | 1,159.25 mi (1,865.64 km) |
| Holyhead to Solin | 1,173.89 mi (1,889.19 km) |
| Holyhead to Split | 1,172.88 mi (1,887.57 km) |
| Holyhead to Sveti Ivan Zelina | 1,057.73 mi (1,702.25 km) |
| Holyhead to Trilj | 1,178.15 mi (1,896.05 km) |
| Holyhead to Trogir | 1,165.61 mi (1,875.87 km) |
| Holyhead to Umag | 976.90 mi (1,572.18 km) |
| Holyhead to Valpovo | 1,154.41 mi (1,857.84 km) |
