| Galveston to Benavente | 4,788.03 mi (7,705.59 km) |
| Galveston to Bombarral | 4,762.71 mi (7,664.85 km) |
| Galveston to Bougado | 4,740.90 mi (7,629.73 km) |
| Galveston to Braga | 4,742.41 mi (7,632.16 km) |
| Galveston to Braganca | 4,815.94 mi (7,750.50 km) |
| Galveston to Cabeceiras de Basto | 4,762.31 mi (7,664.20 km) |
| Galveston to Cacem | 4,767.52 mi (7,672.59 km) |
| Galveston to Cadaval | 4,766.34 mi (7,670.69 km) |
| Galveston to Caldas da Rainha | 4,760.22 mi (7,660.83 km) |
| Galveston to Calheta | 4,501.65 mi (7,244.71 km) |
| Galveston to Camara de Lobos | 4,512.62 mi (7,262.37 km) |
| Galveston to Canico | 4,520.89 mi (7,275.66 km) |
| Galveston to Cantanhede | 4,763.63 mi (7,666.33 km) |
| Galveston to Carregal do Sal | 4,790.59 mi (7,709.72 km) |
| Galveston to Cartaxo | 4,784.23 mi (7,699.48 km) |
