| Darby to Cascais | 3,437.16 mi (5,531.57 km) |
| Darby to Castelo Branco | 3,500.53 mi (5,633.55 km) |
| Darby to Castro Daire | 3,450.40 mi (5,552.88 km) |
| Darby to Celorico de Basto | 3,434.57 mi (5,527.41 km) |
| Darby to Chamusca | 3,465.26 mi (5,576.79 km) |
| Darby to Chaves | 3,450.69 mi (5,553.35 km) |
| Darby to Cinfaes | 3,435.51 mi (5,528.92 km) |
| Darby to Coimbra | 3,444.61 mi (5,543.57 km) |
| Darby to Condeixa-a-Nova | 3,443.69 mi (5,542.08 km) |
| Darby to Corroios | 3,452.67 mi (5,556.53 km) |
| Darby to Coruche | 3,473.95 mi (5,590.78 km) |
| Darby to Costa de Caparica | 3,447.64 mi (5,548.45 km) |
| Darby to Covilha | 3,487.82 mi (5,613.10 km) |
| Darby to Eiras | 3,444.04 mi (5,542.64 km) |
| Darby to Elvas | 3,544.14 mi (5,703.74 km) |
