| Wilmette to Clarksdale (Mississippi) | 566.08 mi (911.02 km) |
| Wilmette to Clarkston (Georgia) | 601.73 mi (968.38 km) |
| Wilmette to Clarksville (Indiana) | 279.31 mi (449.50 km) |
| Wilmette to Clarksville (Tennessee) | 381.12 mi (613.35 km) |
| Wilmette to Clawson (Michigan) | 236.03 mi (379.86 km) |
| Wilmette to Clay (Alabama) | 582.33 mi (937.17 km) |
| Wilmette to Clayton (California) | 1,820.05 mi (2,929.09 km) |
| Wilmette to Clayton (Missouri) | 273.86 mi (440.74 km) |
| Wilmette to Clayton (North Carolina) | 666.93 mi (1,073.33 km) |
| Wilmette to Clayton (Ohio) | 233.88 mi (376.40 km) |
| Wilmette to Clearfield (Utah) | 1,253.07 mi (2,016.62 km) |
| Wilmette to Clearlake (California) | 1,833.14 mi (2,950.16 km) |
| Wilmette to Clearwater (Florida) | 1,013.30 mi (1,630.75 km) |
| Wilmette to Cleburne (Texas) | 856.17 mi (1,377.88 km) |
| Wilmette to Clemmons (North Carolina) | 573.70 mi (923.28 km) |
