| Ecublens to Cascais | 973.09 mi (1,566.04 km) |
| Ecublens to Castelo Branco | 844.81 mi (1,359.59 km) |
| Ecublens to Castro Daire | 819.88 mi (1,319.47 km) |
| Ecublens to Celorico de Basto | 805.07 mi (1,295.63 km) |
| Ecublens to Chamusca | 905.93 mi (1,457.95 km) |
| Ecublens to Chaves | 768.97 mi (1,237.54 km) |
| Ecublens to Cinfaes | 821.22 mi (1,321.63 km) |
| Ecublens to Coimbra | 868.14 mi (1,397.13 km) |
| Ecublens to Condeixa-a-Nova | 874.96 mi (1,408.10 km) |
| Ecublens to Corroios | 965.70 mi (1,554.15 km) |
| Ecublens to Coruche | 924.73 mi (1,488.21 km) |
| Ecublens to Costa de Caparica | 967.93 mi (1,557.73 km) |
| Ecublens to Covilha | 825.40 mi (1,328.35 km) |
| Ecublens to Eiras | 866.68 mi (1,394.79 km) |
| Ecublens to Elvas | 872.50 mi (1,404.16 km) |
