| Chicago Heights to Cavaillon | 4,441.88 mi (7,148.52 km) |
| Chicago Heights to Cebazat | 4,287.25 mi (6,899.67 km) |
| Chicago Heights to Cenon | 4,171.60 mi (6,713.54 km) |
| Chicago Heights to Cergy | 4,131.65 mi (6,649.24 km) |
| Chicago Heights to Cernay | 4,375.70 mi (7,042.02 km) |
| Chicago Heights to Cesson | 4,169.16 mi (6,709.61 km) |
| Chicago Heights to Cesson-Sevigne | 4,016.10 mi (6,463.30 km) |
| Chicago Heights to Cestas | 4,169.24 mi (6,709.75 km) |
| Chicago Heights to Chalette-sur-Loing | 4,194.01 mi (6,749.60 km) |
| Chicago Heights to Challans | 4,047.09 mi (6,513.16 km) |
| Chicago Heights to Chalon-sur-Saone | 4,322.94 mi (6,957.09 km) |
| Chicago Heights to Chalons-en-Champagne | 4,224.21 mi (6,798.21 km) |
| Chicago Heights to Chamalieres | 4,288.02 mi (6,900.90 km) |
| Chicago Heights to Chambery | 4,411.05 mi (7,098.90 km) |
| Chicago Heights to Chambly | 4,134.39 mi (6,653.65 km) |
