| Decin to Bombarral | 1,380.58 mi (2,221.82 km) |
| Decin to Bougado | 1,263.33 mi (2,033.14 km) |
| Decin to Braga | 1,248.51 mi (2,009.29 km) |
| Decin to Braganca | 1,170.55 mi (1,883.82 km) |
| Decin to Cabeceiras de Basto | 1,232.93 mi (1,984.22 km) |
| Decin to Cacem | 1,410.11 mi (2,269.36 km) |
| Decin to Cadaval | 1,380.04 mi (2,220.97 km) |
| Decin to Caldas da Rainha | 1,373.30 mi (2,210.11 km) |
| Decin to Calheta | 2,016.32 mi (3,244.95 km) |
| Decin to Camara de Lobos | 2,010.52 mi (3,235.62 km) |
| Decin to Canico | 2,008.29 mi (3,232.04 km) |
| Decin to Cantanhede | 1,308.65 mi (2,106.07 km) |
| Decin to Carregal do Sal | 1,281.15 mi (2,061.81 km) |
| Decin to Cartaxo | 1,371.61 mi (2,207.39 km) |
| Decin to Cascais | 1,417.71 mi (2,281.58 km) |
