| West Lafayette to Cascais | 3,987.99 mi (6,418.05 km) |
| West Lafayette to Castelo Branco | 4,041.15 mi (6,503.60 km) |
| West Lafayette to Castro Daire | 3,985.61 mi (6,414.22 km) |
| West Lafayette to Celorico de Basto | 3,967.00 mi (6,384.27 km) |
| West Lafayette to Chamusca | 4,010.60 mi (6,454.43 km) |
| West Lafayette to Chaves | 3,979.79 mi (6,404.85 km) |
| West Lafayette to Cinfaes | 3,969.94 mi (6,389.01 km) |
| West Lafayette to Coimbra | 3,984.94 mi (6,413.14 km) |
| West Lafayette to Condeixa-a-Nova | 3,984.71 mi (6,412.77 km) |
| West Lafayette to Corroios | 4,003.41 mi (6,442.87 km) |
| West Lafayette to Coruche | 4,021.55 mi (6,472.06 km) |
| West Lafayette to Costa de Caparica | 3,998.40 mi (6,434.81 km) |
| West Lafayette to Covilha | 4,025.75 mi (6,478.82 km) |
| West Lafayette to Eiras | 3,984.17 mi (6,411.91 km) |
| West Lafayette to Elvas | 4,089.31 mi (6,581.11 km) |
