| Smartno to Oliveira de Frades | 1,208.68 mi (1,945.18 km) |
| Smartno to Oliveira do Bairro | 1,229.63 mi (1,978.90 km) |
| Smartno to Oliveira do Hospital | 1,204.37 mi (1,938.24 km) |
| Smartno to Ourem | 1,259.98 mi (2,027.75 km) |
| Smartno to Ovar | 1,225.60 mi (1,972.41 km) |
| Smartno to Pacos de Ferreira | 1,203.16 mi (1,936.30 km) |
| Smartno to Palmela | 1,312.41 mi (2,112.13 km) |
| Smartno to Paredes | 1,201.85 mi (1,934.19 km) |
| Smartno to Paredes de Coura | 1,193.62 mi (1,920.95 km) |
| Smartno to Penacova | 1,226.92 mi (1,974.54 km) |
| Smartno to Penafiel | 1,199.34 mi (1,930.15 km) |
| Smartno to Peniche | 1,307.36 mi (2,103.99 km) |
| Smartno to Peso da Regua | 1,176.39 mi (1,893.22 km) |
| Smartno to Pinhal Novo | 1,310.79 mi (2,109.52 km) |
| Smartno to Pinhel | 1,153.96 mi (1,857.11 km) |
