| Brentwood to Oliveira de Frades | 854.53 mi (1,375.23 km) |
| Brentwood to Oliveira do Bairro | 874.16 mi (1,406.82 km) |
| Brentwood to Oliveira do Hospital | 870.00 mi (1,400.12 km) |
| Brentwood to Ourem | 929.92 mi (1,496.56 km) |
| Brentwood to Ovar | 855.55 mi (1,376.87 km) |
| Brentwood to Pacos de Ferreira | 825.40 mi (1,328.35 km) |
| Brentwood to Palmela | 1,005.62 mi (1,618.39 km) |
| Brentwood to Paredes | 827.95 mi (1,332.45 km) |
| Brentwood to Paredes de Coura | 789.89 mi (1,271.20 km) |
| Brentwood to Penacova | 884.68 mi (1,423.75 km) |
| Brentwood to Penafiel | 826.43 mi (1,330.01 km) |
| Brentwood to Peniche | 966.70 mi (1,555.75 km) |
| Brentwood to Peso da Regua | 817.43 mi (1,315.53 km) |
| Brentwood to Pinhal Novo | 1,001.84 mi (1,612.31 km) |
| Brentwood to Pinhel | 826.57 mi (1,330.23 km) |
