| Dieppe to Castelo Branco | 813.54 mi (1,309.26 km) |
| Dieppe to Castro Daire | 760.08 mi (1,223.24 km) |
| Dieppe to Celorico de Basto | 733.85 mi (1,181.02 km) |
| Dieppe to Chamusca | 867.02 mi (1,395.34 km) |
| Dieppe to Chaves | 698.22 mi (1,123.67 km) |
| Dieppe to Cinfaes | 754.02 mi (1,213.48 km) |
| Dieppe to Coimbra | 814.26 mi (1,310.43 km) |
| Dieppe to Condeixa-a-Nova | 821.78 mi (1,322.52 km) |
| Dieppe to Corroios | 928.89 mi (1,494.90 km) |
| Dieppe to Coruche | 891.89 mi (1,435.35 km) |
| Dieppe to Costa de Caparica | 929.35 mi (1,495.65 km) |
| Dieppe to Covilha | 785.24 mi (1,263.72 km) |
| Dieppe to Eiras | 812.29 mi (1,307.26 km) |
| Dieppe to Elvas | 863.84 mi (1,390.22 km) |
| Dieppe to Entroncamento | 859.69 mi (1,383.54 km) |
