| Ashtabula to Clarkston (Georgia) | 588.14 mi (946.51 km) |
| Ashtabula to Clarksville (Indiana) | 359.62 mi (578.75 km) |
| Ashtabula to Clarksville (Tennessee) | 506.95 mi (815.86 km) |
| Ashtabula to Clawson (Michigan) | 128.62 mi (206.99 km) |
| Ashtabula to Clay (Alabama) | 648.08 mi (1,042.98 km) |
| Ashtabula to Clayton (California) | 2,175.83 mi (3,501.67 km) |
| Ashtabula to Clayton (Missouri) | 549.65 mi (884.57 km) |
| Ashtabula to Clayton (North Carolina) | 448.04 mi (721.06 km) |
| Ashtabula to Clayton (Ohio) | 230.93 mi (371.65 km) |
| Ashtabula to Clearfield (Utah) | 1,608.00 mi (2,587.82 km) |
| Ashtabula to Clearlake (California) | 2,188.00 mi (3,521.25 km) |
| Ashtabula to Clearwater (Florida) | 966.84 mi (1,555.98 km) |
| Ashtabula to Cleburne (Texas) | 1,124.14 mi (1,809.13 km) |
| Ashtabula to Clemmons (North Carolina) | 404.70 mi (651.31 km) |
| Ashtabula to Clemson (South Carolina) | 509.06 mi (819.26 km) |
