| Severn to Cibolo (Texas) | 1,389.13 mi (2,235.60 km) |
| Severn to Cicero (Illinois) | 610.22 mi (982.06 km) |
| Severn to Cimarron Hills (Colorado) | 1,497.85 mi (2,410.55 km) |
| Severn to Cincinnati (Ohio) | 418.43 mi (673.40 km) |
| Severn to Cinco Ranch (Texas) | 1,261.69 mi (2,030.49 km) |
| Severn to Circleville (Ohio) | 334.69 mi (538.64 km) |
| Severn to Citrus (California) | 2,290.59 mi (3,686.35 km) |
| Severn to Citrus Heights (California) | 2,372.76 mi (3,818.59 km) |
| Severn to Citrus Park (Florida) | 835.08 mi (1,343.94 km) |
| Severn to Claiborne (Louisiana) | 978.82 mi (1,575.27 km) |
| Severn to Claremont (California) | 2,281.06 mi (3,671.01 km) |
| Severn to Claremont (New Hampshire) | 370.32 mi (595.97 km) |
| Severn to Claremore (Oklahoma) | 1,049.83 mi (1,689.54 km) |
| Severn to Clarksburg (Maryland) | 31.16 mi (50.15 km) |
| Severn to Clarksburg (West Virginia) | 194.47 mi (312.97 km) |
