| Campton Hills to Cascais | 4,013.04 mi (6,458.36 km) |
| Campton Hills to Castelo Branco | 4,061.72 mi (6,536.71 km) |
| Campton Hills to Castro Daire | 4,004.12 mi (6,444.01 km) |
| Campton Hills to Celorico de Basto | 3,984.45 mi (6,412.36 km) |
| Campton Hills to Chamusca | 4,033.21 mi (6,490.83 km) |
| Campton Hills to Chaves | 3,995.90 mi (6,430.78 km) |
| Campton Hills to Cinfaes | 3,988.18 mi (6,418.36 km) |
| Campton Hills to Coimbra | 4,005.53 mi (6,446.27 km) |
| Campton Hills to Condeixa-a-Nova | 4,005.58 mi (6,446.36 km) |
| Campton Hills to Corroios | 4,028.38 mi (6,483.05 km) |
| Campton Hills to Coruche | 4,045.11 mi (6,509.97 km) |
| Campton Hills to Costa de Caparica | 4,023.39 mi (6,475.02 km) |
| Campton Hills to Covilha | 4,045.26 mi (6,510.22 km) |
| Campton Hills to Eiras | 4,004.68 mi (6,444.92 km) |
| Campton Hills to Elvas | 4,111.67 mi (6,617.10 km) |
