| Carterton to Oliveira de Frades | 824.68 mi (1,327.20 km) |
| Carterton to Oliveira do Bairro | 843.42 mi (1,357.35 km) |
| Carterton to Oliveira do Hospital | 842.41 mi (1,355.73 km) |
| Carterton to Ourem | 900.89 mi (1,449.84 km) |
| Carterton to Ovar | 823.37 mi (1,325.08 km) |
| Carterton to Pacos de Ferreira | 793.20 mi (1,276.53 km) |
| Carterton to Palmela | 977.46 mi (1,573.07 km) |
| Carterton to Paredes | 796.22 mi (1,281.39 km) |
| Carterton to Paredes de Coura | 755.16 mi (1,215.31 km) |
| Carterton to Penacova | 855.46 mi (1,376.72 km) |
| Carterton to Penafiel | 794.90 mi (1,279.27 km) |
| Carterton to Peniche | 935.08 mi (1,504.87 km) |
| Carterton to Peso da Regua | 788.31 mi (1,268.66 km) |
| Carterton to Pinhal Novo | 973.50 mi (1,566.69 km) |
| Carterton to Pinhel | 801.68 mi (1,290.18 km) |
