| Williamsburg to Cascais | 3,579.14 mi (5,760.07 km) |
| Williamsburg to Castelo Branco | 3,647.40 mi (5,869.92 km) |
| Williamsburg to Castro Daire | 3,599.90 mi (5,793.48 km) |
| Williamsburg to Celorico de Basto | 3,585.35 mi (5,770.07 km) |
| Williamsburg to Chamusca | 3,609.96 mi (5,809.67 km) |
| Williamsburg to Chaves | 3,602.85 mi (5,798.22 km) |
| Williamsburg to Cinfaes | 3,585.40 mi (5,770.15 km) |
| Williamsburg to Coimbra | 3,591.79 mi (5,780.43 km) |
| Williamsburg to Condeixa-a-Nova | 3,590.54 mi (5,778.42 km) |
| Williamsburg to Corroios | 3,594.65 mi (5,785.02 km) |
| Williamsburg to Coruche | 3,617.49 mi (5,821.79 km) |
| Williamsburg to Costa de Caparica | 3,589.63 mi (5,776.96 km) |
| Williamsburg to Covilha | 3,635.98 mi (5,851.55 km) |
| Williamsburg to Eiras | 3,591.31 mi (5,779.65 km) |
| Williamsburg to Elvas | 3,688.69 mi (5,936.37 km) |
