| Lake Charles to Cascais | 4,643.44 mi (7,472.89 km) |
| Lake Charles to Castelo Branco | 4,710.51 mi (7,580.83 km) |
| Lake Charles to Castro Daire | 4,661.85 mi (7,502.53 km) |
| Lake Charles to Celorico de Basto | 4,646.62 mi (7,478.01 km) |
| Lake Charles to Chamusca | 4,673.74 mi (7,521.65 km) |
| Lake Charles to Chaves | 4,663.27 mi (7,504.80 km) |
| Lake Charles to Cinfaes | 4,647.15 mi (7,478.87 km) |
| Lake Charles to Coimbra | 4,654.77 mi (7,491.13 km) |
| Lake Charles to Condeixa-a-Nova | 4,653.64 mi (7,489.31 km) |
| Lake Charles to Corroios | 4,658.95 mi (7,497.85 km) |
| Lake Charles to Coruche | 4,681.54 mi (7,534.20 km) |
| Lake Charles to Costa de Caparica | 4,653.93 mi (7,489.78 km) |
| Lake Charles to Covilha | 4,698.57 mi (7,561.62 km) |
| Lake Charles to Eiras | 4,654.25 mi (7,490.30 km) |
| Lake Charles to Elvas | 4,752.51 mi (7,648.43 km) |
