| Sint-Pieters-Leeuw to Oliveira do Bairro | 936.70 mi (1,507.47 km) |
| Sint-Pieters-Leeuw to Oliveira do Hospital | 925.97 mi (1,490.20 km) |
| Sint-Pieters-Leeuw to Ourem | 987.46 mi (1,589.16 km) |
| Sint-Pieters-Leeuw to Ovar | 921.62 mi (1,483.20 km) |
| Sint-Pieters-Leeuw to Pacos de Ferreira | 892.35 mi (1,436.10 km) |
| Sint-Pieters-Leeuw to Palmela | 1,059.61 mi (1,705.28 km) |
| Sint-Pieters-Leeuw to Paredes | 893.84 mi (1,438.50 km) |
| Sint-Pieters-Leeuw to Paredes de Coura | 863.14 mi (1,389.09 km) |
| Sint-Pieters-Leeuw to Penacova | 943.74 mi (1,518.80 km) |
| Sint-Pieters-Leeuw to Penafiel | 891.94 mi (1,435.43 km) |
| Sint-Pieters-Leeuw to Peniche | 1,028.91 mi (1,655.87 km) |
| Sint-Pieters-Leeuw to Peso da Regua | 878.16 mi (1,413.27 km) |
| Sint-Pieters-Leeuw to Pinhal Novo | 1,056.30 mi (1,699.95 km) |
| Sint-Pieters-Leeuw to Pinhel | 878.11 mi (1,413.18 km) |
| Sint-Pieters-Leeuw to Pombal | 974.26 mi (1,567.92 km) |
