| Duiven to Castelo Branco | 1,057.74 mi (1,702.27 km) |
| Duiven to Castro Daire | 1,009.10 mi (1,623.99 km) |
| Duiven to Celorico de Basto | 984.43 mi (1,584.28 km) |
| Duiven to Chamusca | 1,113.52 mi (1,792.04 km) |
| Duiven to Chaves | 948.22 mi (1,526.02 km) |
| Duiven to Cinfaes | 1,004.21 mi (1,616.12 km) |
| Duiven to Coimbra | 1,062.93 mi (1,710.63 km) |
| Duiven to Condeixa-a-Nova | 1,070.41 mi (1,722.67 km) |
| Duiven to Corroios | 1,175.68 mi (1,892.07 km) |
| Duiven to Coruche | 1,137.46 mi (1,830.57 km) |
| Duiven to Costa de Caparica | 1,176.49 mi (1,893.37 km) |
| Duiven to Covilha | 1,030.89 mi (1,659.05 km) |
| Duiven to Eiras | 1,061.03 mi (1,707.56 km) |
| Duiven to Elvas | 1,103.58 mi (1,776.04 km) |
| Duiven to Entroncamento | 1,106.46 mi (1,780.67 km) |
