| Tilehurst to Oliveira de Frades | 816.33 mi (1,313.76 km) |
| Tilehurst to Oliveira do Bairro | 835.45 mi (1,344.53 km) |
| Tilehurst to Oliveira do Hospital | 833.17 mi (1,340.85 km) |
| Tilehurst to Ourem | 892.28 mi (1,435.98 km) |
| Tilehurst to Ovar | 815.98 mi (1,313.19 km) |
| Tilehurst to Pacos de Ferreira | 785.79 mi (1,264.61 km) |
| Tilehurst to Palmela | 968.56 mi (1,558.74 km) |
| Tilehurst to Paredes | 788.61 mi (1,269.15 km) |
| Tilehurst to Paredes de Coura | 748.78 mi (1,205.04 km) |
| Tilehurst to Penacova | 846.88 mi (1,362.93 km) |
| Tilehurst to Penafiel | 787.21 mi (1,266.90 km) |
| Tilehurst to Peniche | 927.56 mi (1,492.76 km) |
| Tilehurst to Peso da Regua | 779.63 mi (1,254.69 km) |
| Tilehurst to Pinhal Novo | 964.67 mi (1,552.48 km) |
| Tilehurst to Pinhel | 791.32 mi (1,273.51 km) |
