| Petrovaradin to Oliveira de Frades | 1,444.18 mi (2,324.18 km) |
| Petrovaradin to Oliveira do Bairro | 1,464.77 mi (2,357.31 km) |
| Petrovaradin to Oliveira do Hospital | 1,437.99 mi (2,314.22 km) |
| Petrovaradin to Ourem | 1,491.74 mi (2,400.72 km) |
| Petrovaradin to Ovar | 1,462.22 mi (2,353.21 km) |
| Petrovaradin to Pacos de Ferreira | 1,440.97 mi (2,319.01 km) |
| Petrovaradin to Palmela | 1,540.14 mi (2,478.62 km) |
| Petrovaradin to Paredes | 1,439.34 mi (2,316.40 km) |
| Petrovaradin to Paredes de Coura | 1,433.79 mi (2,307.46 km) |
| Petrovaradin to Penacova | 1,460.79 mi (2,350.91 km) |
| Petrovaradin to Penafiel | 1,436.80 mi (2,312.31 km) |
| Petrovaradin to Peniche | 1,539.15 mi (2,477.02 km) |
| Petrovaradin to Peso da Regua | 1,413.11 mi (2,274.18 km) |
| Petrovaradin to Pinhal Novo | 1,538.83 mi (2,476.50 km) |
| Petrovaradin to Pinhel | 1,388.22 mi (2,234.12 km) |
