| Del Rio to Cascais | 5,056.57 mi (8,137.77 km) |
| Del Rio to Castelo Branco | 5,117.21 mi (8,235.35 km) |
| Del Rio to Castro Daire | 5,064.95 mi (8,151.25 km) |
| Del Rio to Celorico de Basto | 5,047.89 mi (8,123.80 km) |
| Del Rio to Chamusca | 5,083.39 mi (8,180.92 km) |
| Del Rio to Chaves | 5,062.45 mi (8,147.23 km) |
| Del Rio to Cinfaes | 5,049.71 mi (8,126.73 km) |
| Del Rio to Coimbra | 5,061.13 mi (8,145.11 km) |
| Del Rio to Condeixa-a-Nova | 5,060.45 mi (8,144.01 km) |
| Del Rio to Corroios | 5,072.07 mi (8,162.71 km) |
| Del Rio to Coruche | 5,092.68 mi (8,195.88 km) |
| Del Rio to Costa de Caparica | 5,067.05 mi (8,154.63 km) |
| Del Rio to Covilha | 5,103.51 mi (8,213.30 km) |
| Del Rio to Eiras | 5,060.49 mi (8,144.08 km) |
| Del Rio to Elvas | 5,162.28 mi (8,307.89 km) |
