| Gulf Shores to Benavente | 4,386.93 mi (7,060.08 km) |
| Gulf Shores to Bombarral | 4,362.24 mi (7,020.35 km) |
| Gulf Shores to Bougado | 4,347.77 mi (6,997.07 km) |
| Gulf Shores to Braga | 4,350.15 mi (7,000.89 km) |
| Gulf Shores to Braganca | 4,426.13 mi (7,123.17 km) |
| Gulf Shores to Cabeceiras de Basto | 4,370.37 mi (7,033.42 km) |
| Gulf Shores to Cacem | 4,365.37 mi (7,025.39 km) |
| Gulf Shores to Cadaval | 4,365.81 mi (7,026.09 km) |
| Gulf Shores to Caldas da Rainha | 4,360.20 mi (7,017.06 km) |
| Gulf Shores to Calheta | 4,078.28 mi (6,563.36 km) |
| Gulf Shores to Camara de Lobos | 4,089.30 mi (6,581.10 km) |
| Gulf Shores to Canico | 4,097.53 mi (6,594.34 km) |
| Gulf Shores to Cantanhede | 4,367.14 mi (7,028.23 km) |
| Gulf Shores to Carregal do Sal | 4,394.92 mi (7,072.95 km) |
| Gulf Shores to Cartaxo | 4,383.72 mi (7,054.91 km) |
