| Waltham Cross to Oliveira de Frades | 851.01 mi (1,369.56 km) |
| Waltham Cross to Oliveira do Bairro | 870.48 mi (1,400.89 km) |
| Waltham Cross to Oliveira do Hospital | 866.92 mi (1,395.17 km) |
| Waltham Cross to Ourem | 926.60 mi (1,491.22 km) |
| Waltham Cross to Ovar | 851.58 mi (1,370.48 km) |
| Waltham Cross to Pacos de Ferreira | 821.41 mi (1,321.93 km) |
| Waltham Cross to Palmela | 1,002.50 mi (1,613.37 km) |
| Waltham Cross to Paredes | 824.05 mi (1,326.18 km) |
| Waltham Cross to Paredes de Coura | 785.39 mi (1,263.96 km) |
| Waltham Cross to Penacova | 881.30 mi (1,418.31 km) |
| Waltham Cross to Penafiel | 822.57 mi (1,323.79 km) |
| Waltham Cross to Peniche | 962.90 mi (1,549.64 km) |
| Waltham Cross to Peso da Regua | 814.02 mi (1,310.05 km) |
| Waltham Cross to Pinhal Novo | 998.69 mi (1,607.23 km) |
| Waltham Cross to Pinhel | 823.97 mi (1,326.06 km) |
