| Leesburg to Cascais | 4,114.22 mi (6,621.19 km) |
| Leesburg to Castelo Branco | 4,194.48 mi (6,750.36 km) |
| Leesburg to Castro Daire | 4,154.11 mi (6,685.40 km) |
| Leesburg to Celorico de Basto | 4,142.92 mi (6,667.39 km) |
| Leesburg to Chamusca | 4,151.77 mi (6,681.64 km) |
| Leesburg to Chaves | 4,163.77 mi (6,700.94 km) |
| Leesburg to Cinfaes | 4,140.73 mi (6,663.86 km) |
| Leesburg to Coimbra | 4,140.14 mi (6,662.91 km) |
| Leesburg to Condeixa-a-Nova | 4,138.06 mi (6,659.57 km) |
| Leesburg to Corroios | 4,129.57 mi (6,645.91 km) |
| Leesburg to Coruche | 4,156.25 mi (6,688.83 km) |
| Leesburg to Costa de Caparica | 4,124.63 mi (6,637.95 km) |
| Leesburg to Covilha | 4,186.47 mi (6,737.47 km) |
| Leesburg to Eiras | 4,139.89 mi (6,662.51 km) |
| Leesburg to Elvas | 4,229.40 mi (6,806.56 km) |
