| Street to Cicero (Illinois) | 3,865.73 mi (6,221.28 km) |
| Street to Cimarron Hills (Colorado) | 4,644.63 mi (7,474.82 km) |
| Street to Cincinnati (Ohio) | 3,860.03 mi (6,212.11 km) |
| Street to Cinco Ranch (Texas) | 4,771.35 mi (7,678.75 km) |
| Street to Circleville (Ohio) | 3,775.57 mi (6,076.20 km) |
| Street to Citrus (California) | 5,357.35 mi (8,621.83 km) |
| Street to Citrus Heights (California) | 5,207.56 mi (8,380.75 km) |
| Street to Citrus Park (Florida) | 4,307.41 mi (6,932.11 km) |
| Street to Claiborne (Louisiana) | 4,486.30 mi (7,220.00 km) |
| Street to Claremont (California) | 5,351.01 mi (8,611.61 km) |
| Street to Claremont (New Hampshire) | 3,183.48 mi (5,123.32 km) |
| Street to Claremore (Oklahoma) | 4,433.69 mi (7,135.34 km) |
| Street to Clarksburg (Maryland) | 3,560.89 mi (5,730.70 km) |
| Street to Clarksburg (West Virginia) | 3,683.87 mi (5,928.62 km) |
| Street to Clarksdale (Mississippi) | 4,338.81 mi (6,982.64 km) |
