| Decin to Castelo Branco | 1,290.20 mi (2,076.37 km) |
| Decin to Castro Daire | 1,257.43 mi (2,023.64 km) |
| Decin to Celorico de Basto | 1,238.77 mi (1,993.61 km) |
| Decin to Chamusca | 1,350.45 mi (2,173.34 km) |
| Decin to Chaves | 1,202.00 mi (1,934.43 km) |
| Decin to Cinfaes | 1,256.54 mi (2,022.21 km) |
| Decin to Coimbra | 1,308.26 mi (2,105.44 km) |
| Decin to Condeixa-a-Nova | 1,315.38 mi (2,116.90 km) |
| Decin to Corroios | 1,411.46 mi (2,271.52 km) |
| Decin to Coruche | 1,370.87 mi (2,206.20 km) |
| Decin to Costa de Caparica | 1,413.31 mi (2,274.51 km) |
| Decin to Covilha | 1,268.38 mi (2,041.26 km) |
| Decin to Eiras | 1,306.64 mi (2,102.83 km) |
| Decin to Elvas | 1,322.62 mi (2,128.54 km) |
| Decin to Entroncamento | 1,344.41 mi (2,163.62 km) |
