| Sulphur to Benavente | 4,673.87 mi (7,521.86 km) |
| Sulphur to Bombarral | 4,648.53 mi (7,481.09 km) |
| Sulphur to Bougado | 4,626.60 mi (7,445.80 km) |
| Sulphur to Braga | 4,628.11 mi (7,448.22 km) |
| Sulphur to Braganca | 4,701.65 mi (7,566.58 km) |
| Sulphur to Cabeceiras de Basto | 4,648.02 mi (7,480.26 km) |
| Sulphur to Cacem | 4,653.40 mi (7,488.92 km) |
| Sulphur to Cadaval | 4,652.16 mi (7,486.93 km) |
| Sulphur to Caldas da Rainha | 4,646.02 mi (7,477.05 km) |
| Sulphur to Calheta | 4,389.75 mi (7,064.62 km) |
| Sulphur to Camara de Lobos | 4,400.71 mi (7,082.25 km) |
| Sulphur to Canico | 4,408.97 mi (7,095.56 km) |
| Sulphur to Cantanhede | 4,649.37 mi (7,482.43 km) |
| Sulphur to Carregal do Sal | 4,676.32 mi (7,525.81 km) |
| Sulphur to Cartaxo | 4,670.05 mi (7,515.72 km) |
