| Skokie to Cascais | 3,979.08 mi (6,403.71 km) |
| Skokie to Castelo Branco | 4,028.12 mi (6,482.64 km) |
| Skokie to Castro Daire | 3,970.69 mi (6,390.22 km) |
| Skokie to Celorico de Basto | 3,951.12 mi (6,358.71 km) |
| Skokie to Chamusca | 3,999.45 mi (6,436.49 km) |
| Skokie to Chaves | 3,962.69 mi (6,377.33 km) |
| Skokie to Cinfaes | 3,954.78 mi (6,364.60 km) |
| Skokie to Coimbra | 3,971.92 mi (6,392.19 km) |
| Skokie to Condeixa-a-Nova | 3,971.96 mi (6,392.25 km) |
| Skokie to Corroios | 3,994.43 mi (6,428.42 km) |
| Skokie to Coruche | 4,011.27 mi (6,455.51 km) |
| Skokie to Costa de Caparica | 3,989.44 mi (6,420.38 km) |
| Skokie to Covilha | 4,011.75 mi (6,456.29 km) |
| Skokie to Eiras | 3,971.09 mi (6,390.85 km) |
| Skokie to Elvas | 4,077.93 mi (6,562.80 km) |
