| Duchcov to Castelo Branco | 1,267.32 mi (2,039.55 km) |
| Duchcov to Castro Daire | 1,234.66 mi (1,986.99 km) |
| Duchcov to Celorico de Basto | 1,216.07 mi (1,957.07 km) |
| Duchcov to Chamusca | 1,327.58 mi (2,136.54 km) |
| Duchcov to Chaves | 1,179.30 mi (1,897.90 km) |
| Duchcov to Cinfaes | 1,233.81 mi (1,985.63 km) |
| Duchcov to Coimbra | 1,285.45 mi (2,068.74 km) |
| Duchcov to Condeixa-a-Nova | 1,292.57 mi (2,080.19 km) |
| Duchcov to Corroios | 1,388.58 mi (2,234.71 km) |
| Duchcov to Coruche | 1,347.98 mi (2,169.37 km) |
| Duchcov to Costa de Caparica | 1,390.44 mi (2,237.70 km) |
| Duchcov to Covilha | 1,245.53 mi (2,004.48 km) |
| Duchcov to Eiras | 1,283.84 mi (2,066.13 km) |
| Duchcov to Elvas | 1,299.70 mi (2,091.67 km) |
| Duchcov to Entroncamento | 1,321.55 mi (2,126.83 km) |
