| Langgons to Bombarral | 1,162.19 mi (1,870.37 km) |
| Langgons to Bougado | 1,038.06 mi (1,670.59 km) |
| Langgons to Braga | 1,022.72 mi (1,645.91 km) |
| Langgons to Braganca | 948.54 mi (1,526.52 km) |
| Langgons to Cabeceiras de Basto | 1,008.34 mi (1,622.77 km) |
| Langgons to Cacem | 1,193.29 mi (1,920.41 km) |
| Langgons to Cadaval | 1,161.99 mi (1,870.04 km) |
| Langgons to Caldas da Rainha | 1,154.40 mi (1,857.82 km) |
| Langgons to Calheta | 1,796.42 mi (2,891.07 km) |
| Langgons to Camara de Lobos | 1,791.17 mi (2,882.62 km) |
| Langgons to Canico | 1,789.41 mi (2,879.78 km) |
| Langgons to Cantanhede | 1,087.49 mi (1,750.14 km) |
| Langgons to Carregal do Sal | 1,061.50 mi (1,708.33 km) |
| Langgons to Cartaxo | 1,154.96 mi (1,858.73 km) |
| Langgons to Cascais | 1,200.81 mi (1,932.51 km) |
