| Hoffman Estates to Cocentaina | 4,403.88 mi (7,087.37 km) |
| Hoffman Estates to Coin | 4,287.91 mi (6,900.73 km) |
| Hoffman Estates to Colindres | 4,099.11 mi (6,596.88 km) |
| Hoffman Estates to Collado-Villalba | 4,173.77 mi (6,717.03 km) |
| Hoffman Estates to Colmenar Viejo | 4,183.62 mi (6,732.89 km) |
| Hoffman Estates to Colmenarejo | 4,176.03 mi (6,720.67 km) |
| Hoffman Estates to Conil de la Frontera | 4,241.12 mi (6,825.42 km) |
| Hoffman Estates to Consuegra | 4,234.91 mi (6,815.43 km) |
| Hoffman Estates to Corbera de Llobregat | 4,404.03 mi (7,087.59 km) |
| Hoffman Estates to Cordoba | 4,240.57 mi (6,824.53 km) |
| Hoffman Estates to Coria del Rio | 4,204.53 mi (6,766.54 km) |
| Hoffman Estates to Crevillente | 4,406.70 mi (7,091.90 km) |
| Hoffman Estates to Cuarte de Huerva | 4,274.71 mi (6,879.49 km) |
| Hoffman Estates to Cubellas | 4,400.96 mi (7,082.67 km) |
| Hoffman Estates to Cuellar | 4,132.41 mi (6,650.48 km) |
