| Silver Spring to Conyers (Georgia) | 535.21 mi (861.33 km) |
| Silver Spring to Cookeville (Tennessee) | 504.76 mi (812.33 km) |
| Silver Spring to Coolidge (Arizona) | 1,962.14 mi (3,157.75 km) |
| Silver Spring to Coon Rapids (Minnesota) | 935.41 mi (1,505.40 km) |
| Silver Spring to Cooper City (Florida) | 915.01 mi (1,472.56 km) |
| Silver Spring to Coos Bay (Oregon) | 2,440.38 mi (3,927.42 km) |
| Silver Spring to Copiague (New York) | 224.34 mi (361.04 km) |
| Silver Spring to Coppell (Texas) | 1,188.81 mi (1,913.21 km) |
| Silver Spring to Copperas Cove (Texas) | 1,297.05 mi (2,087.41 km) |
| Silver Spring to Coral Gables (Florida) | 938.07 mi (1,509.68 km) |
| Silver Spring to Coral Springs (Florida) | 899.51 mi (1,447.62 km) |
| Silver Spring to Coral Terrace (Florida) | 935.57 mi (1,505.65 km) |
| Silver Spring to Coralville (Iowa) | 788.73 mi (1,269.33 km) |
| Silver Spring to Coram (New York) | 249.11 mi (400.90 km) |
| Silver Spring to Corcoran (California) | 2,318.07 mi (3,730.58 km) |
