| Civitanova Marche to Clarkston (Georgia) | 5,021.51 mi (8,081.34 km) |
| Civitanova Marche to Clarksville (Indiana) | 4,882.78 mi (7,858.07 km) |
| Civitanova Marche to Clarksville (Tennessee) | 5,027.41 mi (8,090.84 km) |
| Civitanova Marche to Clawson (Michigan) | 4,591.97 mi (7,390.06 km) |
| Civitanova Marche to Clay (Alabama) | 5,128.83 mi (8,254.06 km) |
| Civitanova Marche to Clayton (California) | 6,174.27 mi (9,936.52 km) |
| Civitanova Marche to Clayton (Missouri) | 5,052.97 mi (8,131.97 km) |
| Civitanova Marche to Clayton (North Carolina) | 4,686.93 mi (7,542.88 km) |
| Civitanova Marche to Clayton (Ohio) | 4,755.04 mi (7,652.50 km) |
| Civitanova Marche to Clearfield (Utah) | 5,700.66 mi (9,174.32 km) |
| Civitanova Marche to Clearlake (California) | 6,132.77 mi (9,869.74 km) |
| Civitanova Marche to Clearwater (Florida) | 5,222.01 mi (8,404.02 km) |
| Civitanova Marche to Cleburne (Texas) | 5,641.38 mi (9,078.92 km) |
| Civitanova Marche to Clemmons (North Carolina) | 4,755.66 mi (7,653.49 km) |
| Civitanova Marche to Clemson (South Carolina) | 4,920.38 mi (7,918.59 km) |
