| Rotterdam to Oliveira do Bairro | 1,000.18 mi (1,609.64 km) |
| Rotterdam to Oliveira do Hospital | 991.09 mi (1,595.00 km) |
| Rotterdam to Ourem | 1,052.39 mi (1,693.66 km) |
| Rotterdam to Ovar | 984.11 mi (1,583.78 km) |
| Rotterdam to Pacos de Ferreira | 954.50 mi (1,536.12 km) |
| Rotterdam to Palmela | 1,125.61 mi (1,811.50 km) |
| Rotterdam to Paredes | 956.28 mi (1,538.98 km) |
| Rotterdam to Paredes de Coura | 923.40 mi (1,486.07 km) |
| Rotterdam to Penacova | 1,008.15 mi (1,622.46 km) |
| Rotterdam to Penafiel | 954.47 mi (1,536.08 km) |
| Rotterdam to Peniche | 1,092.77 mi (1,758.64 km) |
| Rotterdam to Peso da Regua | 941.91 mi (1,515.85 km) |
| Rotterdam to Pinhal Novo | 1,122.18 mi (1,805.97 km) |
| Rotterdam to Pinhel | 944.13 mi (1,519.42 km) |
| Rotterdam to Pombal | 1,038.61 mi (1,671.48 km) |
