| Ayr to Cascais | 1,178.88 mi (1,897.22 km) |
| Ayr to Castelo Branco | 1,088.71 mi (1,752.10 km) |
| Ayr to Castro Daire | 1,017.02 mi (1,636.74 km) |
| Ayr to Celorico de Basto | 984.38 mi (1,584.20 km) |
| Ayr to Chamusca | 1,127.02 mi (1,813.76 km) |
| Ayr to Chaves | 956.43 mi (1,539.23 km) |
| Ayr to Cinfaes | 1,004.72 mi (1,616.93 km) |
| Ayr to Coimbra | 1,067.70 mi (1,718.29 km) |
| Ayr to Condeixa-a-Nova | 1,074.68 mi (1,729.54 km) |
| Ayr to Corroios | 1,182.45 mi (1,902.98 km) |
| Ayr to Coruche | 1,154.25 mi (1,857.58 km) |
| Ayr to Costa de Caparica | 1,181.11 mi (1,900.82 km) |
| Ayr to Covilha | 1,056.65 mi (1,700.51 km) |
| Ayr to Eiras | 1,065.54 mi (1,714.82 km) |
| Ayr to Elvas | 1,152.26 mi (1,854.38 km) |
