| Cleveland to Cascais | 3,709.24 mi (5,969.44 km) |
| Cleveland to Castelo Branco | 3,764.23 mi (6,057.95 km) |
| Cleveland to Castro Daire | 3,709.70 mi (5,970.18 km) |
| Cleveland to Celorico de Basto | 3,691.63 mi (5,941.10 km) |
| Cleveland to Chamusca | 3,732.80 mi (6,007.36 km) |
| Cleveland to Chaves | 3,705.10 mi (5,962.79 km) |
| Cleveland to Cinfaes | 3,694.17 mi (5,945.20 km) |
| Cleveland to Coimbra | 3,708.04 mi (5,967.51 km) |
| Cleveland to Condeixa-a-Nova | 3,707.68 mi (5,966.93 km) |
| Cleveland to Corroios | 3,724.68 mi (5,994.29 km) |
| Cleveland to Coruche | 3,743.36 mi (6,024.35 km) |
| Cleveland to Costa de Caparica | 3,719.67 mi (5,986.22 km) |
| Cleveland to Covilha | 3,749.34 mi (6,033.98 km) |
| Cleveland to Eiras | 3,707.31 mi (5,966.34 km) |
| Cleveland to Elvas | 3,811.59 mi (6,134.16 km) |
