| Houten to Castelo Branco | 1,037.50 mi (1,669.69 km) |
| Houten to Castro Daire | 987.01 mi (1,588.45 km) |
| Houten to Celorico de Basto | 961.66 mi (1,547.64 km) |
| Houten to Chamusca | 1,092.49 mi (1,758.19 km) |
| Houten to Chaves | 925.68 mi (1,489.74 km) |
| Houten to Cinfaes | 981.62 mi (1,579.77 km) |
| Houten to Coimbra | 1,041.02 mi (1,675.36 km) |
| Houten to Condeixa-a-Nova | 1,048.52 mi (1,687.43 km) |
| Houten to Corroios | 1,154.58 mi (1,858.11 km) |
| Houten to Coruche | 1,116.79 mi (1,797.30 km) |
| Houten to Costa de Caparica | 1,155.25 mi (1,859.20 km) |
| Houten to Covilha | 1,010.11 mi (1,625.61 km) |
| Houten to Eiras | 1,039.09 mi (1,672.26 km) |
| Houten to Elvas | 1,084.84 mi (1,745.88 km) |
| Houten to Entroncamento | 1,085.32 mi (1,746.66 km) |
