| Astley to Cascais | 1,074.53 mi (1,729.29 km) |
| Astley to Castelo Branco | 974.77 mi (1,568.73 km) |
| Astley to Castro Daire | 907.27 mi (1,460.11 km) |
| Astley to Celorico de Basto | 875.88 mi (1,409.59 km) |
| Astley to Chamusca | 1,018.22 mi (1,638.67 km) |
| Astley to Chaves | 845.06 mi (1,359.99 km) |
| Astley to Cinfaes | 896.59 mi (1,442.92 km) |
| Astley to Coimbra | 959.92 mi (1,544.85 km) |
| Astley to Condeixa-a-Nova | 967.19 mi (1,556.54 km) |
| Astley to Corroios | 1,076.43 mi (1,732.35 km) |
| Astley to Coruche | 1,045.13 mi (1,681.98 km) |
| Astley to Costa de Caparica | 1,075.63 mi (1,731.06 km) |
| Astley to Covilha | 943.31 mi (1,518.10 km) |
| Astley to Eiras | 957.78 mi (1,541.40 km) |
| Astley to Elvas | 1,035.29 mi (1,666.13 km) |
