| Americus to Benavente | 4,146.83 mi (6,673.67 km) |
| Americus to Bombarral | 4,122.13 mi (6,633.93 km) |
| Americus to Bougado | 4,107.82 mi (6,610.90 km) |
| Americus to Braga | 4,110.24 mi (6,614.79 km) |
| Americus to Braganca | 4,186.36 mi (6,737.30 km) |
| Americus to Cabeceiras de Basto | 4,130.47 mi (6,647.35 km) |
| Americus to Cacem | 4,125.29 mi (6,639.01 km) |
| Americus to Cadaval | 4,125.70 mi (6,639.67 km) |
| Americus to Caldas da Rainha | 4,120.09 mi (6,630.64 km) |
| Americus to Calheta | 3,841.74 mi (6,182.69 km) |
| Americus to Camara de Lobos | 3,852.75 mi (6,200.40 km) |
| Americus to Canico | 3,860.99 mi (6,213.66 km) |
| Americus to Cantanhede | 4,127.06 mi (6,641.86 km) |
| Americus to Carregal do Sal | 4,154.87 mi (6,686.61 km) |
| Americus to Cartaxo | 4,143.61 mi (6,668.49 km) |
