| Prestwick to Cascais | 1,181.54 mi (1,901.51 km) |
| Prestwick to Castelo Branco | 1,091.36 mi (1,756.38 km) |
| Prestwick to Castro Daire | 1,019.68 mi (1,641.02 km) |
| Prestwick to Celorico de Basto | 987.04 mi (1,588.49 km) |
| Prestwick to Chamusca | 1,129.68 mi (1,818.04 km) |
| Prestwick to Chaves | 959.09 mi (1,543.50 km) |
| Prestwick to Cinfaes | 1,007.38 mi (1,621.22 km) |
| Prestwick to Coimbra | 1,070.36 mi (1,722.57 km) |
| Prestwick to Condeixa-a-Nova | 1,077.34 mi (1,733.82 km) |
| Prestwick to Corroios | 1,185.12 mi (1,907.26 km) |
| Prestwick to Coruche | 1,156.91 mi (1,861.86 km) |
| Prestwick to Costa de Caparica | 1,183.78 mi (1,905.10 km) |
| Prestwick to Covilha | 1,059.30 mi (1,704.79 km) |
| Prestwick to Eiras | 1,068.20 mi (1,719.10 km) |
| Prestwick to Elvas | 1,154.91 mi (1,858.64 km) |
