| Gadsden to Benavente | 4,171.34 mi (6,713.13 km) |
| Gadsden to Bombarral | 4,146.01 mi (6,672.36 km) |
| Gadsden to Bougado | 4,124.56 mi (6,637.84 km) |
| Gadsden to Braga | 4,126.18 mi (6,640.44 km) |
| Gadsden to Braganca | 4,200.09 mi (6,759.39 km) |
| Gadsden to Cabeceiras de Basto | 4,146.13 mi (6,672.55 km) |
| Gadsden to Cacem | 4,150.88 mi (6,680.20 km) |
| Gadsden to Cadaval | 4,149.64 mi (6,678.20 km) |
| Gadsden to Caldas da Rainha | 4,143.51 mi (6,668.33 km) |
| Gadsden to Calheta | 3,893.98 mi (6,266.75 km) |
| Gadsden to Camara de Lobos | 3,904.89 mi (6,284.32 km) |
| Gadsden to Canico | 3,913.18 mi (6,297.65 km) |
| Gadsden to Cantanhede | 4,147.01 mi (6,673.96 km) |
| Gadsden to Carregal do Sal | 4,174.02 mi (6,717.44 km) |
| Gadsden to Cartaxo | 4,167.53 mi (6,706.99 km) |
