| Illescas to Cascais | 313.66 mi (504.79 km) |
| Illescas to Castelo Branco | 195.26 mi (314.24 km) |
| Illescas to Castro Daire | 222.05 mi (357.36 km) |
| Illescas to Celorico de Basto | 234.97 mi (378.14 km) |
| Illescas to Chamusca | 252.66 mi (406.61 km) |
| Illescas to Chaves | 220.55 mi (354.95 km) |
| Illescas to Cinfaes | 235.53 mi (379.05 km) |
| Illescas to Coimbra | 242.73 mi (390.64 km) |
| Illescas to Condeixa-a-Nova | 246.55 mi (396.78 km) |
| Illescas to Corroios | 302.35 mi (486.58 km) |
| Illescas to Coruche | 262.59 mi (422.59 km) |
| Illescas to Costa de Caparica | 305.85 mi (492.22 km) |
| Illescas to Covilha | 193.83 mi (311.94 km) |
| Illescas to Eiras | 242.47 mi (390.21 km) |
| Illescas to Elvas | 196.79 mi (316.71 km) |
