| Piraeus to Bombarral | 1,763.78 mi (2,838.53 km) |
| Piraeus to Bougado | 1,719.52 mi (2,767.30 km) |
| Piraeus to Braga | 1,711.66 mi (2,754.65 km) |
| Piraeus to Braganca | 1,625.51 mi (2,616.00 km) |
| Piraeus to Cabeceiras de Basto | 1,690.87 mi (2,721.19 km) |
| Piraeus to Cacem | 1,776.73 mi (2,859.37 km) |
| Piraeus to Cadaval | 1,761.16 mi (2,834.32 km) |
| Piraeus to Caldas da Rainha | 1,761.51 mi (2,834.88 km) |
| Piraeus to Calheta | 2,309.92 mi (3,717.46 km) |
| Piraeus to Camara de Lobos | 2,300.46 mi (3,702.23 km) |
| Piraeus to Canico | 2,294.84 mi (3,693.18 km) |
| Piraeus to Cantanhede | 1,726.04 mi (2,777.79 km) |
| Piraeus to Carregal do Sal | 1,694.38 mi (2,726.84 km) |
| Piraeus to Cartaxo | 1,745.11 mi (2,808.49 km) |
| Piraeus to Cascais | 1,783.25 mi (2,869.87 km) |
