| Calais to Oliveira do Bairro | 875.05 mi (1,408.26 km) |
| Calais to Oliveira do Hospital | 867.61 mi (1,396.29 km) |
| Calais to Ourem | 928.57 mi (1,494.39 km) |
| Calais to Ovar | 858.13 mi (1,381.03 km) |
| Calais to Pacos de Ferreira | 828.29 mi (1,333.01 km) |
| Calais to Palmela | 1,002.82 mi (1,613.88 km) |
| Calais to Paredes | 830.31 mi (1,336.26 km) |
| Calais to Paredes de Coura | 795.82 mi (1,280.76 km) |
| Calais to Penacova | 883.89 mi (1,422.48 km) |
| Calais to Penafiel | 828.59 mi (1,333.49 km) |
| Calais to Peniche | 967.80 mi (1,557.53 km) |
| Calais to Peso da Regua | 817.15 mi (1,315.08 km) |
| Calais to Pinhal Novo | 999.25 mi (1,608.14 km) |
| Calais to Pinhel | 821.79 mi (1,322.55 km) |
| Calais to Pombal | 914.22 mi (1,471.29 km) |
