| Dreieich to Castelo Branco | 1,055.84 mi (1,699.21 km) |
| Dreieich to Castro Daire | 1,018.54 mi (1,639.17 km) |
| Dreieich to Celorico de Basto | 998.31 mi (1,606.63 km) |
| Dreieich to Chamusca | 1,115.13 mi (1,794.63 km) |
| Dreieich to Chaves | 961.49 mi (1,547.36 km) |
| Dreieich to Cinfaes | 1,016.65 mi (1,636.15 km) |
| Dreieich to Coimbra | 1,070.40 mi (1,722.65 km) |
| Dreieich to Condeixa-a-Nova | 1,077.66 mi (1,734.32 km) |
| Dreieich to Corroios | 1,176.78 mi (1,893.84 km) |
| Dreieich to Coruche | 1,136.68 mi (1,829.32 km) |
| Dreieich to Costa de Caparica | 1,178.34 mi (1,896.35 km) |
| Dreieich to Covilha | 1,032.44 mi (1,661.55 km) |
| Dreieich to Eiras | 1,068.70 mi (1,719.91 km) |
| Dreieich to Elvas | 1,092.63 mi (1,758.41 km) |
| Dreieich to Entroncamento | 1,108.77 mi (1,784.39 km) |
