| Trevignano to Oliveira do Bairro | 1,095.58 mi (1,763.17 km) |
| Trevignano to Oliveira do Hospital | 1,070.43 mi (1,722.68 km) |
| Trevignano to Ourem | 1,126.23 mi (1,812.49 km) |
| Trevignano to Ovar | 1,091.50 mi (1,756.60 km) |
| Trevignano to Pacos de Ferreira | 1,069.07 mi (1,720.50 km) |
| Trevignano to Palmela | 1,179.26 mi (1,897.83 km) |
| Trevignano to Paredes | 1,067.75 mi (1,718.39 km) |
| Trevignano to Paredes de Coura | 1,059.70 mi (1,705.42 km) |
| Trevignano to Penacova | 1,092.96 mi (1,758.94 km) |
| Trevignano to Penafiel | 1,065.24 mi (1,714.34 km) |
| Trevignano to Peniche | 1,173.59 mi (1,888.71 km) |
| Trevignano to Peso da Regua | 1,042.30 mi (1,677.41 km) |
| Trevignano to Pinhal Novo | 1,177.58 mi (1,895.14 km) |
| Trevignano to Pinhel | 1,019.97 mi (1,641.49 km) |
| Trevignano to Pombal | 1,120.40 mi (1,803.11 km) |
