| Wilmette to Cibolo (Texas) | 1,043.38 mi (1,679.16 km) |
| Wilmette to Cicero (Illinois) | 16.15 mi (25.99 km) |
| Wilmette to Cimarron Hills (Colorado) | 917.65 mi (1,476.82 km) |
| Wilmette to Cincinnati (Ohio) | 263.99 mi (424.84 km) |
| Wilmette to Cinco Ranch (Texas) | 962.60 mi (1,549.16 km) |
| Wilmette to Circleville (Ohio) | 303.17 mi (487.90 km) |
| Wilmette to Citrus (California) | 1,719.25 mi (2,766.86 km) |
| Wilmette to Citrus Heights (California) | 1,770.07 mi (2,848.66 km) |
| Wilmette to Citrus Park (Florida) | 1,010.18 mi (1,625.73 km) |
| Wilmette to Claiborne (Louisiana) | 703.10 mi (1,131.54 km) |
| Wilmette to Claremont (California) | 1,710.12 mi (2,752.17 km) |
| Wilmette to Claremont (New Hampshire) | 785.21 mi (1,263.67 km) |
| Wilmette to Claremore (Oklahoma) | 579.71 mi (932.95 km) |
| Wilmette to Clarksburg (Maryland) | 582.30 mi (937.13 km) |
| Wilmette to Clarksburg (West Virginia) | 433.06 mi (696.94 km) |
