| Lewisburg to Cascais | 4,138.20 mi (6,659.79 km) |
| Lewisburg to Castelo Branco | 4,201.71 mi (6,761.99 km) |
| Lewisburg to Castro Daire | 4,151.31 mi (6,680.88 km) |
| Lewisburg to Celorico de Basto | 4,135.26 mi (6,655.06 km) |
| Lewisburg to Chamusca | 4,166.48 mi (6,705.30 km) |
| Lewisburg to Chaves | 4,151.06 mi (6,680.49 km) |
| Lewisburg to Cinfaes | 4,136.36 mi (6,656.83 km) |
| Lewisburg to Coimbra | 4,145.78 mi (6,671.98 km) |
| Lewisburg to Condeixa-a-Nova | 4,144.87 mi (6,670.52 km) |
| Lewisburg to Corroios | 4,153.71 mi (6,684.75 km) |
| Lewisburg to Coruche | 4,175.13 mi (6,719.22 km) |
| Lewisburg to Costa de Caparica | 4,148.69 mi (6,676.67 km) |
| Lewisburg to Covilha | 4,188.90 mi (6,741.38 km) |
| Lewisburg to Eiras | 4,145.20 mi (6,671.05 km) |
| Lewisburg to Elvas | 4,245.36 mi (6,832.24 km) |
