| Severn to Clarksdale (Mississippi) | 840.14 mi (1,352.07 km) |
| Severn to Clarkston (Georgia) | 557.31 mi (896.91 km) |
| Severn to Clarksville (Indiana) | 491.98 mi (791.77 km) |
| Severn to Clarksville (Tennessee) | 606.82 mi (976.58 km) |
| Severn to Clawson (Michigan) | 411.00 mi (661.44 km) |
| Severn to Clay (Alabama) | 666.52 mi (1,072.67 km) |
| Severn to Clayton (California) | 2,420.42 mi (3,895.29 km) |
| Severn to Clayton (Missouri) | 733.36 mi (1,180.22 km) |
| Severn to Clayton (North Carolina) | 258.77 mi (416.45 km) |
| Severn to Clayton (Ohio) | 409.98 mi (659.80 km) |
| Severn to Clearfield (Utah) | 1,858.76 mi (2,991.38 km) |
| Severn to Clearlake (California) | 2,437.86 mi (3,923.36 km) |
| Severn to Clearwater (Florida) | 845.74 mi (1,361.09 km) |
| Severn to Cleburne (Texas) | 1,249.10 mi (2,010.24 km) |
| Severn to Clemmons (North Carolina) | 294.59 mi (474.10 km) |
