| Mont-Saint-Martin to Castelo Branco | 933.84 mi (1,502.88 km) |
| Mont-Saint-Martin to Castro Daire | 892.92 mi (1,437.02 km) |
| Mont-Saint-Martin to Celorico de Basto | 871.43 mi (1,402.43 km) |
| Mont-Saint-Martin to Chamusca | 992.16 mi (1,596.73 km) |
| Mont-Saint-Martin to Chaves | 834.64 mi (1,343.22 km) |
| Mont-Saint-Martin to Cinfaes | 890.21 mi (1,432.65 km) |
| Mont-Saint-Martin to Coimbra | 945.52 mi (1,521.66 km) |
| Mont-Saint-Martin to Condeixa-a-Nova | 952.86 mi (1,533.47 km) |
| Mont-Saint-Martin to Corroios | 1,054.14 mi (1,696.48 km) |
| Mont-Saint-Martin to Coruche | 1,014.56 mi (1,632.77 km) |
| Mont-Saint-Martin to Costa de Caparica | 1,055.47 mi (1,698.61 km) |
| Mont-Saint-Martin to Covilha | 909.24 mi (1,463.28 km) |
| Mont-Saint-Martin to Eiras | 943.75 mi (1,518.82 km) |
| Mont-Saint-Martin to Elvas | 973.96 mi (1,567.44 km) |
| Mont-Saint-Martin to Entroncamento | 985.56 mi (1,586.11 km) |
