| Gagnef to Benavente | 1,813.64 mi (2,918.77 km) |
| Gagnef to Bombarral | 1,803.72 mi (2,902.81 km) |
| Gagnef to Bougado | 1,662.79 mi (2,676.00 km) |
| Gagnef to Braga | 1,646.41 mi (2,649.64 km) |
| Gagnef to Braganca | 1,590.02 mi (2,558.89 km) |
| Gagnef to Cabeceiras de Basto | 1,637.39 mi (2,635.12 km) |
| Gagnef to Cacem | 1,838.07 mi (2,958.09 km) |
| Gagnef to Cadaval | 1,804.51 mi (2,904.07 km) |
| Gagnef to Caldas da Rainha | 1,794.70 mi (2,888.30 km) |
| Gagnef to Calheta | 2,410.55 mi (3,879.41 km) |
| Gagnef to Camara de Lobos | 2,407.44 mi (3,874.40 km) |
| Gagnef to Canico | 2,407.38 mi (3,874.31 km) |
| Gagnef to Cantanhede | 1,723.90 mi (2,774.35 km) |
| Gagnef to Carregal do Sal | 1,704.06 mi (2,742.41 km) |
| Gagnef to Cartaxo | 1,801.93 mi (2,899.92 km) |
