| Tadley to Oliveira de Frades | 807.83 mi (1,300.07 km) |
| Tadley to Oliveira do Bairro | 826.94 mi (1,330.84 km) |
| Tadley to Oliveira do Hospital | 824.67 mi (1,327.18 km) |
| Tadley to Ourem | 883.77 mi (1,422.30 km) |
| Tadley to Ovar | 807.47 mi (1,299.50 km) |
| Tadley to Pacos de Ferreira | 777.28 mi (1,250.91 km) |
| Tadley to Palmela | 960.06 mi (1,545.07 km) |
| Tadley to Paredes | 780.10 mi (1,255.46 km) |
| Tadley to Paredes de Coura | 740.27 mi (1,191.35 km) |
| Tadley to Penacova | 838.38 mi (1,349.24 km) |
| Tadley to Penafiel | 778.70 mi (1,253.20 km) |
| Tadley to Peniche | 919.05 mi (1,479.06 km) |
| Tadley to Peso da Regua | 771.13 mi (1,241.01 km) |
| Tadley to Pinhal Novo | 956.17 mi (1,538.81 km) |
| Tadley to Pinhel | 782.86 mi (1,259.89 km) |
