| Merignac to Bombarral | 581.51 mi (935.84 km) |
| Merignac to Bougado | 466.65 mi (751.00 km) |
| Merignac to Braga | 452.54 mi (728.29 km) |
| Merignac to Braganca | 371.82 mi (598.38 km) |
| Merignac to Cabeceiras de Basto | 435.77 mi (701.31 km) |
| Merignac to Cacem | 611.66 mi (984.37 km) |
| Merignac to Cadaval | 581.07 mi (935.14 km) |
| Merignac to Caldas da Rainha | 574.09 mi (923.91 km) |
| Merignac to Calheta | 1,217.16 mi (1,958.83 km) |
| Merignac to Camara de Lobos | 1,211.49 mi (1,949.71 km) |
| Merignac to Canico | 1,209.40 mi (1,946.34 km) |
| Merignac to Cantanhede | 509.39 mi (819.78 km) |
| Merignac to Carregal do Sal | 481.80 mi (775.39 km) |
| Merignac to Cartaxo | 573.21 mi (922.49 km) |
| Merignac to Cascais | 619.23 mi (996.55 km) |
