| Portimao to Benavente | 127.23 mi (204.75 km) |
| Portimao to Bombarral | 151.01 mi (243.03 km) |
| Portimao to Bougado | 290.20 mi (467.03 km) |
| Portimao to Braga | 305.00 mi (490.85 km) |
| Portimao to Braganca | 336.30 mi (541.22 km) |
| Portimao to Cabeceiras de Basto | 305.04 mi (490.91 km) |
| Portimao to Cacem | 120.40 mi (193.77 km) |
| Portimao to Cadaval | 148.02 mi (238.22 km) |
| Portimao to Caldas da Rainha | 160.17 mi (257.78 km) |
| Portimao to Calheta | 575.57 mi (926.30 km) |
| Portimao to Camara de Lobos | 567.80 mi (913.79 km) |
| Portimao to Canico | 563.91 mi (907.53 km) |
| Portimao to Cantanhede | 221.76 mi (356.89 km) |
| Portimao to Carregal do Sal | 229.60 mi (369.50 km) |
| Portimao to Cartaxo | 139.73 mi (224.87 km) |
