| Park Ridge to Cascais | 3,984.58 mi (6,412.57 km) |
| Park Ridge to Castelo Branco | 4,033.60 mi (6,491.44 km) |
| Park Ridge to Castro Daire | 3,976.15 mi (6,399.00 km) |
| Park Ridge to Celorico de Basto | 3,956.57 mi (6,367.48 km) |
| Park Ridge to Chamusca | 4,004.93 mi (6,445.32 km) |
| Park Ridge to Chaves | 3,968.12 mi (6,386.07 km) |
| Park Ridge to Cinfaes | 3,960.23 mi (6,373.38 km) |
| Park Ridge to Coimbra | 3,977.39 mi (6,401.00 km) |
| Park Ridge to Condeixa-a-Nova | 3,977.43 mi (6,401.06 km) |
| Park Ridge to Corroios | 3,999.93 mi (6,437.27 km) |
| Park Ridge to Coruche | 4,016.76 mi (6,464.35 km) |
| Park Ridge to Costa de Caparica | 3,994.94 mi (6,429.24 km) |
| Park Ridge to Covilha | 4,017.21 mi (6,465.08 km) |
| Park Ridge to Eiras | 3,976.56 mi (6,399.65 km) |
| Park Ridge to Elvas | 4,083.42 mi (6,571.62 km) |
