| Silver Spring to Clemson (South Carolina) | 437.55 mi (704.17 km) |
| Silver Spring to Clermont (Florida) | 771.84 mi (1,242.16 km) |
| Silver Spring to Cleveland (Mississippi) | 843.51 mi (1,357.50 km) |
| Silver Spring to Cleveland (Ohio) | 299.28 mi (481.65 km) |
| Silver Spring to Cleveland (Tennessee) | 506.54 mi (815.20 km) |
| Silver Spring to Cleveland Heights (Ohio) | 295.60 mi (475.72 km) |
| Silver Spring to Cliffside Park (New Jersey) | 204.03 mi (328.35 km) |
| Silver Spring to Clifton (Colorado) | 1,678.70 mi (2,701.61 km) |
| Silver Spring to Clifton (New Jersey) | 198.80 mi (319.94 km) |
| Silver Spring to Clinton (Iowa) | 721.71 mi (1,161.48 km) |
| Silver Spring to Clinton (Maryland) | 18.53 mi (29.81 km) |
| Silver Spring to Clinton (Mississippi) | 876.03 mi (1,409.83 km) |
| Silver Spring to Clinton (Utah) | 1,846.30 mi (2,971.34 km) |
| Silver Spring to Clive (Iowa) | 900.66 mi (1,449.48 km) |
| Silver Spring to Cloquet (Minnesota) | 945.18 mi (1,521.11 km) |
