| Cottage Lake to Cascais | 5,174.58 mi (8,327.69 km) |
| Cottage Lake to Castelo Branco | 5,180.59 mi (8,337.35 km) |
| Cottage Lake to Castro Daire | 5,108.31 mi (8,221.04 km) |
| Cottage Lake to Celorico de Basto | 5,080.42 mi (8,176.14 km) |
| Cottage Lake to Chamusca | 5,172.19 mi (8,323.84 km) |
| Cottage Lake to Chaves | 5,078.89 mi (8,173.68 km) |
| Cottage Lake to Cinfaes | 5,091.02 mi (8,193.21 km) |
| Cottage Lake to Coimbra | 5,128.27 mi (8,253.16 km) |
| Cottage Lake to Condeixa-a-Nova | 5,130.89 mi (8,257.37 km) |
| Cottage Lake to Corroios | 5,188.31 mi (8,349.78 km) |
| Cottage Lake to Coruche | 5,191.61 mi (8,355.09 km) |
| Cottage Lake to Costa de Caparica | 5,183.79 mi (8,342.51 km) |
| Cottage Lake to Covilha | 5,155.65 mi (8,297.22 km) |
| Cottage Lake to Eiras | 5,126.80 mi (8,250.79 km) |
| Cottage Lake to Elvas | 5,243.31 mi (8,438.30 km) |
