| Winterthur to Cascais | 1,094.69 mi (1,761.73 km) |
| Winterthur to Castelo Branco | 966.46 mi (1,555.36 km) |
| Winterthur to Castro Daire | 940.12 mi (1,512.98 km) |
| Winterthur to Celorico de Basto | 924.48 mi (1,487.81 km) |
| Winterthur to Chamusca | 1,027.48 mi (1,653.56 km) |
| Winterthur to Chaves | 888.17 mi (1,429.37 km) |
| Winterthur to Cinfaes | 941.00 mi (1,514.40 km) |
| Winterthur to Coimbra | 988.93 mi (1,591.52 km) |
| Winterthur to Condeixa-a-Nova | 995.80 mi (1,602.59 km) |
| Winterthur to Corroios | 1,087.45 mi (1,750.08 km) |
| Winterthur to Coruche | 1,046.51 mi (1,684.20 km) |
| Winterthur to Costa de Caparica | 1,089.63 mi (1,753.58 km) |
| Winterthur to Covilha | 946.66 mi (1,523.50 km) |
| Winterthur to Eiras | 987.44 mi (1,589.13 km) |
| Winterthur to Elvas | 994.66 mi (1,600.76 km) |
