| Colfontaine to Castelo Branco | 915.22 mi (1,472.91 km) |
| Colfontaine to Castro Daire | 866.97 mi (1,395.25 km) |
| Colfontaine to Celorico de Basto | 842.61 mi (1,356.05 km) |
| Colfontaine to Chamusca | 971.08 mi (1,562.81 km) |
| Colfontaine to Chaves | 806.30 mi (1,297.62 km) |
| Colfontaine to Cinfaes | 862.29 mi (1,387.73 km) |
| Colfontaine to Coimbra | 920.73 mi (1,481.77 km) |
| Colfontaine to Condeixa-a-Nova | 928.20 mi (1,493.80 km) |
| Colfontaine to Corroios | 1,033.25 mi (1,662.85 km) |
| Colfontaine to Coruche | 994.97 mi (1,601.26 km) |
| Colfontaine to Costa de Caparica | 1,034.08 mi (1,664.20 km) |
| Colfontaine to Covilha | 888.42 mi (1,429.77 km) |
| Colfontaine to Eiras | 918.84 mi (1,478.72 km) |
| Colfontaine to Elvas | 961.18 mi (1,546.87 km) |
| Colfontaine to Entroncamento | 964.04 mi (1,551.47 km) |
