| Triangle to Benavente | 3,598.36 mi (5,791.01 km) |
| Triangle to Bombarral | 3,572.79 mi (5,749.86 km) |
| Triangle to Bougado | 3,549.12 mi (5,711.76 km) |
| Triangle to Braga | 3,550.56 mi (5,714.07 km) |
| Triangle to Braganca | 3,624.03 mi (5,832.32 km) |
| Triangle to Cabeceiras de Basto | 3,570.44 mi (5,746.07 km) |
| Triangle to Cacem | 3,578.37 mi (5,758.83 km) |
| Triangle to Cadaval | 3,576.44 mi (5,755.73 km) |
| Triangle to Caldas da Rainha | 3,570.11 mi (5,745.54 km) |
| Triangle to Calheta | 3,341.92 mi (5,378.30 km) |
| Triangle to Camara de Lobos | 3,352.71 mi (5,395.66 km) |
| Triangle to Canico | 3,361.02 mi (5,409.04 km) |
| Triangle to Cantanhede | 3,572.42 mi (5,749.26 km) |
| Triangle to Carregal do Sal | 3,599.19 mi (5,792.34 km) |
| Triangle to Cartaxo | 3,594.32 mi (5,784.49 km) |
