| McComb to Clarksdale (Mississippi) | 203.84 mi (328.05 km) |
| McComb to Clarkston (Georgia) | 403.92 mi (650.05 km) |
| McComb to Clarksville (Indiana) | 556.94 mi (896.31 km) |
| McComb to Clarksville (Tennessee) | 409.31 mi (658.71 km) |
| McComb to Clawson (Michigan) | 878.03 mi (1,413.05 km) |
| McComb to Clay (Alabama) | 281.69 mi (453.34 km) |
| McComb to Clayton (California) | 1,838.60 mi (2,958.94 km) |
| McComb to Clayton (Missouri) | 511.37 mi (822.97 km) |
| McComb to Clayton (North Carolina) | 756.48 mi (1,217.43 km) |
| McComb to Clayton (Ohio) | 688.26 mi (1,107.65 km) |
| McComb to Clearfield (Utah) | 1,376.10 mi (2,214.62 km) |
| McComb to Clearlake (California) | 1,883.51 mi (3,031.22 km) |
| McComb to Clearwater (Florida) | 514.94 mi (828.71 km) |
| McComb to Cleburne (Texas) | 414.84 mi (667.61 km) |
| McComb to Clemmons (North Carolina) | 667.30 mi (1,073.91 km) |
