| Le Grand-Saconnex to Cascais | 944.88 mi (1,520.63 km) |
| Le Grand-Saconnex to Castelo Branco | 816.57 mi (1,314.14 km) |
| Le Grand-Saconnex to Castro Daire | 792.49 mi (1,275.38 km) |
| Le Grand-Saconnex to Celorico de Basto | 778.09 mi (1,252.22 km) |
| Le Grand-Saconnex to Chamusca | 877.75 mi (1,412.60 km) |
| Le Grand-Saconnex to Chaves | 742.12 mi (1,194.32 km) |
| Le Grand-Saconnex to Cinfaes | 794.06 mi (1,277.91 km) |
| Le Grand-Saconnex to Coimbra | 840.44 mi (1,352.55 km) |
| Le Grand-Saconnex to Condeixa-a-Nova | 847.22 mi (1,363.46 km) |
| Le Grand-Saconnex to Corroios | 937.37 mi (1,508.56 km) |
| Le Grand-Saconnex to Coruche | 896.38 mi (1,442.58 km) |
| Le Grand-Saconnex to Costa de Caparica | 939.63 mi (1,512.20 km) |
| Le Grand-Saconnex to Covilha | 797.43 mi (1,283.33 km) |
| Le Grand-Saconnex to Eiras | 839.00 mi (1,350.24 km) |
| Le Grand-Saconnex to Elvas | 843.75 mi (1,357.88 km) |
