| Sussex to Clarksdale (Mississippi) | 630.55 mi (1,014.77 km) |
| Sussex to Clarkston (Georgia) | 678.99 mi (1,092.73 km) |
| Sussex to Clarksville (Indiana) | 356.46 mi (573.67 km) |
| Sussex to Clarksville (Tennessee) | 456.02 mi (733.89 km) |
| Sussex to Clawson (Michigan) | 260.25 mi (418.83 km) |
| Sussex to Clay (Alabama) | 657.99 mi (1,058.94 km) |
| Sussex to Clayton (California) | 1,793.31 mi (2,886.06 km) |
| Sussex to Clayton (Missouri) | 329.17 mi (529.74 km) |
| Sussex to Clayton (North Carolina) | 733.23 mi (1,180.02 km) |
| Sussex to Clayton (Ohio) | 302.42 mi (486.70 km) |
| Sussex to Clearfield (Utah) | 1,223.70 mi (1,969.35 km) |
| Sussex to Clearlake (California) | 1,803.15 mi (2,901.90 km) |
| Sussex to Clearwater (Florida) | 1,090.55 mi (1,755.08 km) |
| Sussex to Cleburne (Texas) | 896.93 mi (1,443.47 km) |
| Sussex to Clemmons (North Carolina) | 643.57 mi (1,035.72 km) |
