| Holyhead to Roermond | 471.55 mi (758.89 km) |
| Holyhead to Roosendaal | 401.58 mi (646.29 km) |
| Holyhead to Rosmalen | 434.23 mi (698.82 km) |
| Holyhead to Rotterdam | 394.75 mi (635.28 km) |
| Holyhead to Rozenburg | 384.78 mi (619.24 km) |
| Holyhead to Rucphen | 406.92 mi (654.88 km) |
| Holyhead to s-Gravendeel | 402.36 mi (647.54 km) |
| Holyhead to s-Gravenzande | 379.48 mi (610.72 km) |
| Holyhead to s-Heerenberg | 466.72 mi (751.12 km) |
| Holyhead to s-Hertogenbosch | 432.27 mi (695.66 km) |
| Holyhead to Sassenheim | 389.71 mi (627.17 km) |
| Holyhead to Schaesberg | 481.07 mi (774.20 km) |
| Holyhead to Schagen | 393.21 mi (632.81 km) |
| Holyhead to Scherpenzeel | 430.92 mi (693.49 km) |
| Holyhead to Scheveningen | 381.67 mi (614.24 km) |
