| Glen Ellyn to Castrovillari | 5,068.37 mi (8,156.76 km) |
| Glen Ellyn to Catania | 5,128.52 mi (8,253.55 km) |
| Glen Ellyn to Catanzaro | 5,126.24 mi (8,249.89 km) |
| Glen Ellyn to Cattolica | 4,748.05 mi (7,641.26 km) |
| Glen Ellyn to Cava de' Tirreni | 4,968.61 mi (7,996.21 km) |
| Glen Ellyn to Cavallino | 5,124.59 mi (8,247.22 km) |
| Glen Ellyn to Cavarzere | 4,673.05 mi (7,520.55 km) |
| Glen Ellyn to Cave | 4,848.73 mi (7,803.28 km) |
| Glen Ellyn to Cavriago | 4,631.00 mi (7,452.87 km) |
| Glen Ellyn to Cavriglia | 4,718.05 mi (7,592.97 km) |
| Glen Ellyn to Cazzago San Martino | 4,574.81 mi (7,362.45 km) |
| Glen Ellyn to Ceccano | 4,875.64 mi (7,846.59 km) |
| Glen Ellyn to Cecina | 4,688.01 mi (7,544.63 km) |
| Glen Ellyn to Cefalu | 5,060.05 mi (8,143.36 km) |
| Glen Ellyn to Ceglie Messapico | 5,081.81 mi (8,178.39 km) |
