| Holyhead to Pombal | 944.20 mi (1,519.55 km) |
| Holyhead to Ponta Delgada | 1,470.34 mi (2,366.28 km) |
| Holyhead to Ponta do Sol | 1,553.16 mi (2,499.57 km) |
| Holyhead to Ponte da Barca | 814.23 mi (1,310.38 km) |
| Holyhead to Ponte de Lima | 818.01 mi (1,316.46 km) |
| Holyhead to Ponte de Sor | 984.44 mi (1,584.31 km) |
| Holyhead to Portalegre | 975.66 mi (1,570.18 km) |
| Holyhead to Portimao | 1,133.00 mi (1,823.38 km) |
| Holyhead to Porto | 859.53 mi (1,383.28 km) |
| Holyhead to Porto de Mos | 967.37 mi (1,556.83 km) |
| Holyhead to Povoa de Lanhoso | 828.61 mi (1,333.53 km) |
| Holyhead to Povoa de Santa Iria | 1,020.07 mi (1,641.65 km) |
| Holyhead to Povoa de Varzim | 846.20 mi (1,361.83 km) |
| Holyhead to Praia da Vitoria | 1,462.37 mi (2,353.46 km) |
| Holyhead to Praia do Carvoeiro | 1,133.54 mi (1,824.25 km) |
