| Thornton Heath to Oliveira de Frades | 832.34 mi (1,339.52 km) |
| Thornton Heath to Oliveira do Bairro | 851.89 mi (1,370.98 km) |
| Thornton Heath to Oliveira do Hospital | 848.04 mi (1,364.79 km) |
| Thornton Heath to Ourem | 907.84 mi (1,461.02 km) |
| Thornton Heath to Ovar | 833.14 mi (1,340.81 km) |
| Thornton Heath to Pacos de Ferreira | 802.98 mi (1,292.28 km) |
| Thornton Heath to Palmela | 983.65 mi (1,583.03 km) |
| Thornton Heath to Paredes | 805.57 mi (1,296.45 km) |
| Thornton Heath to Paredes de Coura | 767.25 mi (1,234.77 km) |
| Thornton Heath to Penacova | 862.56 mi (1,388.16 km) |
| Thornton Heath to Penafiel | 804.07 mi (1,294.03 km) |
| Thornton Heath to Peniche | 944.38 mi (1,519.83 km) |
| Thornton Heath to Peso da Regua | 795.30 mi (1,279.91 km) |
| Thornton Heath to Pinhal Novo | 979.85 mi (1,576.92 km) |
| Thornton Heath to Pinhel | 804.89 mi (1,295.34 km) |
