| Houten to Bombarral | 1,116.65 mi (1,797.07 km) |
| Houten to Bougado | 981.31 mi (1,579.27 km) |
| Houten to Braga | 965.19 mi (1,553.33 km) |
| Houten to Braganca | 900.92 mi (1,449.90 km) |
| Houten to Cabeceiras de Basto | 953.76 mi (1,534.93 km) |
| Houten to Cacem | 1,150.00 mi (1,850.74 km) |
| Houten to Cadaval | 1,117.05 mi (1,797.72 km) |
| Houten to Caldas da Rainha | 1,108.04 mi (1,783.22 km) |
| Houten to Calheta | 1,740.12 mi (2,800.44 km) |
| Houten to Camara de Lobos | 1,735.90 mi (2,793.66 km) |
| Houten to Canico | 1,734.99 mi (2,792.19 km) |
| Houten to Cantanhede | 1,038.16 mi (1,670.76 km) |
| Houten to Carregal do Sal | 1,015.71 mi (1,634.63 km) |
| Houten to Cartaxo | 1,112.74 mi (1,790.79 km) |
| Houten to Cascais | 1,157.24 mi (1,862.40 km) |
