| Widnes to Oliveira de Frades | 910.08 mi (1,464.63 km) |
| Widnes to Oliveira do Bairro | 927.66 mi (1,492.92 km) |
| Widnes to Oliveira do Hospital | 930.05 mi (1,496.77 km) |
| Widnes to Ourem | 986.49 mi (1,587.61 km) |
| Widnes to Ovar | 906.18 mi (1,458.36 km) |
| Widnes to Pacos de Ferreira | 876.29 mi (1,410.26 km) |
| Widnes to Palmela | 1,063.44 mi (1,711.44 km) |
| Widnes to Paredes | 879.81 mi (1,415.92 km) |
| Widnes to Paredes de Coura | 835.77 mi (1,345.04 km) |
| Widnes to Penacova | 941.24 mi (1,514.78 km) |
| Widnes to Penafiel | 878.74 mi (1,414.19 km) |
| Widnes to Peniche | 1,017.56 mi (1,637.60 km) |
| Widnes to Peso da Regua | 874.83 mi (1,407.91 km) |
| Widnes to Pinhal Novo | 1,059.31 mi (1,704.80 km) |
| Widnes to Pinhel | 892.40 mi (1,436.18 km) |
