| Chamonix-Mont-Blanc to Castelo Branco | 839.23 mi (1,350.61 km) |
| Chamonix-Mont-Blanc to Castro Daire | 818.31 mi (1,316.95 km) |
| Chamonix-Mont-Blanc to Celorico de Basto | 805.18 mi (1,295.81 km) |
| Chamonix-Mont-Blanc to Chamusca | 900.61 mi (1,449.40 km) |
| Chamonix-Mont-Blanc to Chaves | 769.56 mi (1,238.48 km) |
| Chamonix-Mont-Blanc to Cinfaes | 820.59 mi (1,320.61 km) |
| Chamonix-Mont-Blanc to Coimbra | 865.19 mi (1,392.39 km) |
| Chamonix-Mont-Blanc to Condeixa-a-Nova | 871.84 mi (1,403.08 km) |
| Chamonix-Mont-Blanc to Corroios | 959.51 mi (1,544.18 km) |
| Chamonix-Mont-Blanc to Coruche | 918.44 mi (1,478.08 km) |
| Chamonix-Mont-Blanc to Costa de Caparica | 961.94 mi (1,548.09 km) |
| Chamonix-Mont-Blanc to Covilha | 821.22 mi (1,321.63 km) |
| Chamonix-Mont-Blanc to Eiras | 863.82 mi (1,390.18 km) |
| Chamonix-Mont-Blanc to Elvas | 863.67 mi (1,389.94 km) |
| Chamonix-Mont-Blanc to Entroncamento | 895.37 mi (1,440.96 km) |
