| Prospect Heights to Cheney (Washington) | 1,490.75 mi (2,399.12 km) |
| Prospect Heights to Cherry Creek (Colorado) | 900.19 mi (1,448.71 km) |
| Prospect Heights to Cherry Hill (Virginia) | 610.57 mi (982.61 km) |
| Prospect Heights to Cherry Hill Mall (New Jersey) | 688.94 mi (1,108.74 km) |
| Prospect Heights to Cherryland (California) | 1,824.94 mi (2,936.95 km) |
| Prospect Heights to Chesapeake (Virginia) | 724.18 mi (1,165.46 km) |
| Prospect Heights to Chester (Pennsylvania) | 672.58 mi (1,082.41 km) |
| Prospect Heights to Chester (Virginia) | 646.31 mi (1,040.13 km) |
| Prospect Heights to Chesterfield (Missouri) | 275.94 mi (444.08 km) |
| Prospect Heights to Chesterton (Indiana) | 56.80 mi (91.41 km) |
| Prospect Heights to Chestnut Ridge (New York) | 719.45 mi (1,157.84 km) |
| Prospect Heights to Cheval (Florida) | 1,011.09 mi (1,627.20 km) |
| Prospect Heights to Cheyenne (Wyoming) | 872.18 mi (1,403.64 km) |
| Prospect Heights to Chicago (Illinois) | 22.16 mi (35.66 km) |
| Prospect Heights to Chicago Heights (Illinois) | 43.71 mi (70.34 km) |
