| Sunninghill to Cascais | 974.68 mi (1,568.60 km) |
| Sunninghill to Castelo Branco | 865.25 mi (1,392.48 km) |
| Sunninghill to Castro Daire | 803.99 mi (1,293.90 km) |
| Sunninghill to Celorico de Basto | 774.79 mi (1,246.91 km) |
| Sunninghill to Chamusca | 914.07 mi (1,471.06 km) |
| Sunninghill to Chaves | 741.17 mi (1,192.79 km) |
| Sunninghill to Cinfaes | 795.49 mi (1,280.21 km) |
| Sunninghill to Coimbra | 857.99 mi (1,380.80 km) |
| Sunninghill to Condeixa-a-Nova | 865.45 mi (1,392.81 km) |
| Sunninghill to Corroios | 974.61 mi (1,568.49 km) |
| Sunninghill to Coruche | 940.20 mi (1,513.10 km) |
| Sunninghill to Costa de Caparica | 974.44 mi (1,568.21 km) |
| Sunninghill to Covilha | 835.03 mi (1,343.86 km) |
| Sunninghill to Eiras | 855.91 mi (1,377.45 km) |
| Sunninghill to Elvas | 921.28 mi (1,482.65 km) |
