| Holyhead to Quarteira | 1,134.38 mi (1,825.61 km) |
| Holyhead to Queluz | 1,029.54 mi (1,656.89 km) |
| Holyhead to Reguengos de Monsaraz | 1,038.15 mi (1,670.75 km) |
| Holyhead to Resende | 857.27 mi (1,379.65 km) |
| Holyhead to Ribeira Brava | 1,551.92 mi (2,497.58 km) |
| Holyhead to Ribeira Grande | 1,461.11 mi (2,351.44 km) |
| Holyhead to Rio de Mouro | 1,029.03 mi (1,656.07 km) |
| Holyhead to Rio Maior | 986.73 mi (1,587.99 km) |
| Holyhead to Rio Tinto | 857.83 mi (1,380.55 km) |
| Holyhead to Sabugal | 902.70 mi (1,452.76 km) |
| Holyhead to Sacavem | 1,025.02 mi (1,649.61 km) |
| Holyhead to Salvaterra de Magos | 1,006.84 mi (1,620.35 km) |
| Holyhead to Santa Comba Dao | 906.70 mi (1,459.20 km) |
| Holyhead to Santa Cruz | 1,547.07 mi (2,489.78 km) |
| Holyhead to Santa Iria da Azoia | 1,021.32 mi (1,643.65 km) |
