| Holyhead to Wambrechies | 373.42 mi (600.95 km) |
| Holyhead to Wasquehal | 377.05 mi (606.80 km) |
| Holyhead to Wattignies | 376.93 mi (606.61 km) |
| Holyhead to Wattrelos | 379.15 mi (610.19 km) |
| Holyhead to Wingles | 373.53 mi (601.14 km) |
| Holyhead to Wittelsheim | 643.74 mi (1,035.99 km) |
| Holyhead to Wittenheim | 647.14 mi (1,041.48 km) |
| Holyhead to Woippy | 547.10 mi (880.46 km) |
| Holyhead to Yerres | 442.86 mi (712.71 km) |
| Holyhead to Yutz | 540.21 mi (869.39 km) |
| Holyhead to Yvetot | 344.53 mi (554.47 km) |
| Holyhead to Yzeure | 585.11 mi (941.65 km) |
| Holyhead to Cayenne | 4,283.16 mi (6,893.08 km) |
| Holyhead to Iracoubo | 4,281.37 mi (6,890.19 km) |
| Holyhead to Kourou | 4,280.64 mi (6,889.03 km) |
