| Thorne to Cascais | 1,104.91 mi (1,778.18 km) |
| Thorne to Castelo Branco | 1,000.99 mi (1,610.94 km) |
| Thorne to Castro Daire | 935.91 mi (1,506.20 km) |
| Thorne to Celorico de Basto | 905.30 mi (1,456.94 km) |
| Thorne to Chamusca | 1,046.78 mi (1,684.63 km) |
| Thorne to Chaves | 873.27 mi (1,405.40 km) |
| Thorne to Cinfaes | 926.06 mi (1,490.35 km) |
| Thorne to Coimbra | 989.23 mi (1,592.02 km) |
| Thorne to Condeixa-a-Nova | 996.60 mi (1,603.87 km) |
| Thorne to Corroios | 1,106.04 mi (1,779.99 km) |
| Thorne to Coruche | 1,073.42 mi (1,727.50 km) |
| Thorne to Costa de Caparica | 1,105.48 mi (1,779.10 km) |
| Thorne to Covilha | 969.99 mi (1,561.05 km) |
| Thorne to Eiras | 987.11 mi (1,588.60 km) |
| Thorne to Elvas | 1,059.66 mi (1,705.36 km) |
