| Piran to Benavente | 1,225.50 mi (1,972.26 km) |
| Piran to Bombarral | 1,232.34 mi (1,983.26 km) |
| Piran to Bougado | 1,143.31 mi (1,839.98 km) |
| Piran to Braga | 1,131.15 mi (1,820.41 km) |
| Piran to Braganca | 1,044.85 mi (1,681.52 km) |
| Piran to Cabeceiras de Basto | 1,112.19 mi (1,789.89 km) |
| Piran to Cacem | 1,255.98 mi (2,021.31 km) |
| Piran to Cadaval | 1,230.85 mi (1,980.87 km) |
| Piran to Caldas da Rainha | 1,226.94 mi (1,974.57 km) |
| Piran to Calheta | 1,853.65 mi (2,983.16 km) |
| Piran to Camara de Lobos | 1,846.29 mi (2,971.31 km) |
| Piran to Canico | 1,842.70 mi (2,965.54 km) |
| Piran to Cantanhede | 1,172.41 mi (1,886.81 km) |
| Piran to Carregal do Sal | 1,141.55 mi (1,837.14 km) |
| Piran to Cartaxo | 1,218.64 mi (1,961.21 km) |
