| Spring to Cibolo (Texas) | 173.02 mi (278.44 km) |
| Spring to Cicero (Illinois) | 918.09 mi (1,477.53 km) |
| Spring to Cimarron Hills (Colorado) | 806.05 mi (1,297.21 km) |
| Spring to Cincinnati (Ohio) | 879.74 mi (1,415.80 km) |
| Spring to Cinco Ranch (Texas) | 31.72 mi (51.05 km) |
| Spring to Circleville (Ohio) | 964.35 mi (1,551.97 km) |
| Spring to Citrus (California) | 1,343.96 mi (2,162.90 km) |
| Spring to Citrus Heights (California) | 1,586.21 mi (2,552.77 km) |
| Spring to Citrus Park (Florida) | 785.87 mi (1,264.73 km) |
| Spring to Claiborne (Louisiana) | 254.21 mi (409.11 km) |
| Spring to Claremont (California) | 1,334.14 mi (2,147.10 km) |
| Spring to Claremont (New Hampshire) | 1,564.68 mi (2,518.11 km) |
| Spring to Claremore (Oklahoma) | 432.26 mi (695.65 km) |
| Spring to Clarksburg (Maryland) | 1,205.42 mi (1,939.94 km) |
| Spring to Clarksburg (West Virginia) | 1,064.57 mi (1,713.26 km) |
