| Zierikzee to Oliveira do Bairro | 969.70 mi (1,560.58 km) |
| Zierikzee to Oliveira do Hospital | 960.83 mi (1,546.31 km) |
| Zierikzee to Ourem | 1,022.09 mi (1,644.90 km) |
| Zierikzee to Ovar | 953.52 mi (1,534.55 km) |
| Zierikzee to Pacos de Ferreira | 923.88 mi (1,486.84 km) |
| Zierikzee to Palmela | 1,095.47 mi (1,762.99 km) |
| Zierikzee to Paredes | 925.69 mi (1,489.75 km) |
| Zierikzee to Paredes de Coura | 892.62 mi (1,436.53 km) |
| Zierikzee to Penacova | 977.78 mi (1,573.59 km) |
| Zierikzee to Penafiel | 923.89 mi (1,486.86 km) |
| Zierikzee to Peniche | 1,062.32 mi (1,709.64 km) |
| Zierikzee to Peso da Regua | 911.47 mi (1,466.87 km) |
| Zierikzee to Pinhal Novo | 1,092.02 mi (1,757.43 km) |
| Zierikzee to Pinhel | 914.02 mi (1,470.97 km) |
| Zierikzee to Pombal | 1,008.23 mi (1,622.59 km) |
