| Burr Ridge to Cascais | 3,995.93 mi (6,430.83 km) |
| Burr Ridge to Castelo Branco | 4,045.46 mi (6,510.53 km) |
| Burr Ridge to Castro Daire | 3,988.24 mi (6,418.45 km) |
| Burr Ridge to Celorico de Basto | 3,968.77 mi (6,387.12 km) |
| Burr Ridge to Chamusca | 4,016.56 mi (6,464.03 km) |
| Burr Ridge to Chaves | 3,980.47 mi (6,405.95 km) |
| Burr Ridge to Cinfaes | 3,972.35 mi (6,392.88 km) |
| Burr Ridge to Coimbra | 3,989.25 mi (6,420.08 km) |
| Burr Ridge to Condeixa-a-Nova | 3,989.25 mi (6,420.08 km) |
| Burr Ridge to Corroios | 4,011.29 mi (6,455.55 km) |
| Burr Ridge to Coruche | 4,028.28 mi (6,482.89 km) |
| Burr Ridge to Costa de Caparica | 4,006.30 mi (6,447.51 km) |
| Burr Ridge to Covilha | 4,029.19 mi (6,484.36 km) |
| Burr Ridge to Eiras | 3,988.42 mi (6,418.75 km) |
| Burr Ridge to Elvas | 4,095.08 mi (6,590.39 km) |
