| Robstown to Benavente | 4,983.89 mi (8,020.80 km) |
| Robstown to Bombarral | 4,958.53 mi (7,979.99 km) |
| Robstown to Bougado | 4,936.03 mi (7,943.78 km) |
| Robstown to Braga | 4,937.45 mi (7,946.05 km) |
| Robstown to Braganca | 5,010.68 mi (8,063.91 km) |
| Robstown to Cabeceiras de Basto | 4,957.31 mi (7,978.03 km) |
| Robstown to Cacem | 4,963.46 mi (7,987.92 km) |
| Robstown to Cadaval | 4,962.17 mi (7,985.83 km) |
| Robstown to Caldas da Rainha | 4,956.00 mi (7,975.91 km) |
| Robstown to Calheta | 4,697.20 mi (7,559.42 km) |
| Robstown to Camara de Lobos | 4,708.18 mi (7,577.09 km) |
| Robstown to Canico | 4,716.44 mi (7,590.38 km) |
| Robstown to Cantanhede | 4,959.11 mi (7,980.92 km) |
| Robstown to Carregal do Sal | 4,985.99 mi (8,024.17 km) |
| Robstown to Cartaxo | 4,980.05 mi (8,014.62 km) |
