| Chicago Heights to Brezovica | 4,725.10 mi (7,604.31 km) |
| Chicago Heights to Cankova | 4,754.95 mi (7,652.36 km) |
| Chicago Heights to Celje | 4,747.86 mi (7,640.95 km) |
| Chicago Heights to Cerklje na Gorenjskem | 4,717.95 mi (7,592.80 km) |
| Chicago Heights to Cerknica | 4,732.39 mi (7,616.04 km) |
| Chicago Heights to Cerkno | 4,704.41 mi (7,571.01 km) |
| Chicago Heights to Cerkvenjak | 4,758.80 mi (7,658.55 km) |
| Chicago Heights to Cirkulane | 4,770.32 mi (7,677.09 km) |
| Chicago Heights to Crensovci | 4,771.41 mi (7,678.84 km) |
| Chicago Heights to Crna na Koroskem | 4,722.18 mi (7,599.62 km) |
| Chicago Heights to Crnomelj | 4,773.50 mi (7,682.21 km) |
| Chicago Heights to Destrnik | 4,759.65 mi (7,659.92 km) |
| Chicago Heights to Divaca | 4,722.51 mi (7,600.14 km) |
| Chicago Heights to Dobje | 4,756.87 mi (7,655.44 km) |
| Chicago Heights to Dobrna | 4,742.04 mi (7,631.58 km) |
