| Alvin to Cascais | 4,778.74 mi (7,690.63 km) |
| Alvin to Castelo Branco | 4,845.12 mi (7,797.46 km) |
| Alvin to Castro Daire | 4,796.03 mi (7,718.46 km) |
| Alvin to Celorico de Basto | 4,780.56 mi (7,693.57 km) |
| Alvin to Chamusca | 4,808.67 mi (7,738.80 km) |
| Alvin to Chaves | 4,796.95 mi (7,719.95 km) |
| Alvin to Cinfaes | 4,781.26 mi (7,694.69 km) |
| Alvin to Coimbra | 4,789.33 mi (7,707.68 km) |
| Alvin to Condeixa-a-Nova | 4,788.25 mi (7,705.95 km) |
| Alvin to Corroios | 4,794.24 mi (7,715.59 km) |
| Alvin to Coruche | 4,816.63 mi (7,751.62 km) |
| Alvin to Costa de Caparica | 4,789.23 mi (7,707.52 km) |
| Alvin to Covilha | 4,832.97 mi (7,777.92 km) |
| Alvin to Eiras | 4,788.80 mi (7,706.83 km) |
| Alvin to Elvas | 4,887.47 mi (7,865.63 km) |
