| Park Ridge to Cibolo (Texas) | 1,036.25 mi (1,667.68 km) |
| Park Ridge to Cicero (Illinois) | 12.39 mi (19.94 km) |
| Park Ridge to Cimarron Hills (Colorado) | 911.15 mi (1,466.36 km) |
| Park Ridge to Cincinnati (Ohio) | 264.59 mi (425.82 km) |
| Park Ridge to Cinco Ranch (Texas) | 955.77 mi (1,538.16 km) |
| Park Ridge to Circleville (Ohio) | 305.82 mi (492.18 km) |
| Park Ridge to Citrus (California) | 1,712.72 mi (2,756.36 km) |
| Park Ridge to Citrus Heights (California) | 1,764.46 mi (2,839.62 km) |
| Park Ridge to Citrus Park (Florida) | 1,007.84 mi (1,621.96 km) |
| Park Ridge to Claiborne (Louisiana) | 696.77 mi (1,121.35 km) |
| Park Ridge to Claremont (California) | 1,703.59 mi (2,741.66 km) |
| Park Ridge to Claremont (New Hampshire) | 791.93 mi (1,274.48 km) |
| Park Ridge to Claremore (Oklahoma) | 572.31 mi (921.04 km) |
| Park Ridge to Clarksburg (Maryland) | 586.77 mi (944.31 km) |
| Park Ridge to Clarksburg (West Virginia) | 436.71 mi (702.81 km) |
