| Serinhisar to Oliveira de Frades | 2,003.25 mi (3,223.92 km) |
| Serinhisar to Oliveira do Bairro | 2,021.29 mi (3,252.96 km) |
| Serinhisar to Oliveira do Hospital | 1,989.26 mi (3,201.40 km) |
| Serinhisar to Ourem | 2,032.54 mi (3,271.06 km) |
| Serinhisar to Ovar | 2,025.55 mi (3,259.80 km) |
| Serinhisar to Pacos de Ferreira | 2,010.72 mi (3,235.93 km) |
| Serinhisar to Palmela | 2,062.19 mi (3,318.77 km) |
| Serinhisar to Paredes | 2,007.69 mi (3,231.07 km) |
| Serinhisar to Paredes de Coura | 2,015.38 mi (3,243.44 km) |
| Serinhisar to Penacova | 2,011.99 mi (3,237.99 km) |
| Serinhisar to Penafiel | 2,005.10 mi (3,226.90 km) |
| Serinhisar to Peniche | 2,077.83 mi (3,343.94 km) |
| Serinhisar to Peso da Regua | 1,979.07 mi (3,185.01 km) |
| Serinhisar to Pinhal Novo | 2,062.15 mi (3,318.70 km) |
| Serinhisar to Pinhel | 1,944.64 mi (3,129.59 km) |
