| Somero to Oliveira do Bairro | 1,940.17 mi (3,122.40 km) |
| Somero to Oliveira do Hospital | 1,930.89 mi (3,107.47 km) |
| Somero to Ourem | 1,992.25 mi (3,206.22 km) |
| Somero to Ovar | 1,923.94 mi (3,096.28 km) |
| Somero to Pacos de Ferreira | 1,894.24 mi (3,048.48 km) |
| Somero to Palmela | 2,065.09 mi (3,323.43 km) |
| Somero to Paredes | 1,896.10 mi (3,051.48 km) |
| Somero to Paredes de Coura | 1,862.30 mi (2,997.08 km) |
| Somero to Penacova | 1,948.10 mi (3,135.17 km) |
| Somero to Penafiel | 1,894.32 mi (3,048.61 km) |
| Somero to Peniche | 2,032.76 mi (3,271.42 km) |
| Somero to Peso da Regua | 1,881.90 mi (3,028.63 km) |
| Somero to Pinhal Novo | 2,061.71 mi (3,318.00 km) |
| Somero to Pinhel | 1,883.55 mi (3,031.27 km) |
| Somero to Pombal | 1,978.57 mi (3,184.21 km) |
