| Hwlffordd to Oliveira de Frades | 780.81 mi (1,256.60 km) |
| Hwlffordd to Oliveira do Bairro | 797.45 mi (1,283.37 km) |
| Hwlffordd to Oliveira do Hospital | 802.40 mi (1,291.33 km) |
| Hwlffordd to Ourem | 856.94 mi (1,379.12 km) |
| Hwlffordd to Ovar | 775.11 mi (1,247.42 km) |
| Hwlffordd to Pacos de Ferreira | 745.60 mi (1,199.92 km) |
| Hwlffordd to Palmela | 933.79 mi (1,502.79 km) |
| Hwlffordd to Paredes | 749.44 mi (1,206.11 km) |
| Hwlffordd to Paredes de Coura | 703.69 mi (1,132.47 km) |
| Hwlffordd to Penacova | 812.08 mi (1,306.91 km) |
| Hwlffordd to Penafiel | 748.54 mi (1,204.66 km) |
| Hwlffordd to Peniche | 885.68 mi (1,425.37 km) |
| Hwlffordd to Peso da Regua | 746.67 mi (1,201.65 km) |
| Hwlffordd to Pinhal Novo | 929.56 mi (1,495.98 km) |
| Hwlffordd to Pinhel | 767.65 mi (1,235.41 km) |
