| Ilhavo to Cascais | 137.20 mi (220.81 km) |
| Ilhavo to Castelo Branco | 81.97 mi (131.92 km) |
| Ilhavo to Castro Daire | 43.63 mi (70.21 km) |
| Ilhavo to Celorico de Basto | 64.33 mi (103.52 km) |
| Ilhavo to Chamusca | 86.91 mi (139.87 km) |
| Ilhavo to Chaves | 100.37 mi (161.54 km) |
| Ilhavo to Cinfaes | 44.39 mi (71.44 km) |
| Ilhavo to Coimbra | 29.63 mi (47.69 km) |
| Ilhavo to Condeixa-a-Nova | 34.53 mi (55.57 km) |
| Ilhavo to Corroios | 139.57 mi (224.62 km) |
| Ilhavo to Coruche | 113.77 mi (183.09 km) |
| Ilhavo to Costa de Caparica | 138.46 mi (222.82 km) |
| Ilhavo to Covilha | 65.14 mi (104.83 km) |
| Ilhavo to Eiras | 27.83 mi (44.79 km) |
| Ilhavo to Elvas | 144.34 mi (232.30 km) |
