| Cliftonville to Cascais | 1,021.09 mi (1,643.28 km) |
| Cliftonville to Castelo Branco | 906.48 mi (1,458.83 km) |
| Cliftonville to Castro Daire | 849.91 mi (1,367.80 km) |
| Cliftonville to Celorico de Basto | 822.39 mi (1,323.50 km) |
| Cliftonville to Chamusca | 958.34 mi (1,542.31 km) |
| Cliftonville to Chaves | 787.46 mi (1,267.30 km) |
| Cliftonville to Cinfaes | 842.83 mi (1,356.41 km) |
| Cliftonville to Coimbra | 904.16 mi (1,455.10 km) |
| Cliftonville to Condeixa-a-Nova | 911.67 mi (1,467.20 km) |
| Cliftonville to Corroios | 1,019.82 mi (1,641.25 km) |
| Cliftonville to Coruche | 983.74 mi (1,583.17 km) |
| Cliftonville to Costa de Caparica | 1,020.04 mi (1,641.60 km) |
| Cliftonville to Covilha | 877.41 mi (1,412.05 km) |
| Cliftonville to Eiras | 902.14 mi (1,451.86 km) |
| Cliftonville to Elvas | 958.86 mi (1,543.14 km) |
