| Holyhead to Cutrofiano | 1,403.56 mi (2,258.80 km) |
| Holyhead to Dalmine | 827.02 mi (1,330.96 km) |
| Holyhead to Deruta | 1,056.57 mi (1,700.39 km) |
| Holyhead to Desenzano del Garda | 868.06 mi (1,397.01 km) |
| Holyhead to Desio | 815.62 mi (1,312.61 km) |
| Holyhead to Dolianova | 1,161.77 mi (1,869.68 km) |
| Holyhead to Dolo | 924.61 mi (1,488.02 km) |
| Holyhead to Domodossola | 759.81 mi (1,222.79 km) |
| Holyhead to Dorgali | 1,118.10 mi (1,799.40 km) |
| Holyhead to Dueville | 896.18 mi (1,442.27 km) |
| Holyhead to Eboli | 1,269.17 mi (2,042.53 km) |
| Holyhead to Elmas | 1,165.30 mi (1,875.36 km) |
| Holyhead to Empoli | 969.78 mi (1,560.70 km) |
| Holyhead to Enna | 1,413.66 mi (2,275.06 km) |
| Holyhead to Eraclea | 939.52 mi (1,512.01 km) |
