| Humacao to Cascais | 3,645.45 mi (5,866.78 km) |
| Humacao to Castelo Branco | 3,755.41 mi (6,043.74 km) |
| Humacao to Castro Daire | 3,740.82 mi (6,020.27 km) |
| Humacao to Celorico de Basto | 3,741.41 mi (6,021.22 km) |
| Humacao to Chamusca | 3,700.04 mi (5,954.63 km) |
| Humacao to Chaves | 3,771.58 mi (6,069.76 km) |
| Humacao to Cinfaes | 3,732.12 mi (6,006.27 km) |
| Humacao to Coimbra | 3,709.43 mi (5,969.75 km) |
| Humacao to Condeixa-a-Nova | 3,704.97 mi (5,962.57 km) |
| Humacao to Corroios | 3,659.09 mi (5,888.74 km) |
| Humacao to Coruche | 3,694.93 mi (5,946.41 km) |
| Humacao to Costa de Caparica | 3,654.76 mi (5,881.76 km) |
| Humacao to Covilha | 3,758.68 mi (6,049.02 km) |
| Humacao to Eiras | 3,709.95 mi (5,970.58 km) |
| Humacao to Elvas | 3,768.07 mi (6,064.12 km) |
