| On Top of the World Designated Place to Conyers (Georgia) | 330.72 mi (532.24 km) |
| On Top of the World Designated Place to Cookeville (Tennessee) | 521.41 mi (839.12 km) |
| On Top of the World Designated Place to Coolidge (Arizona) | 1,745.69 mi (2,809.42 km) |
| On Top of the World Designated Place to Coon Rapids (Minnesota) | 1,262.68 mi (2,032.08 km) |
| On Top of the World Designated Place to Cooper City (Florida) | 244.31 mi (393.18 km) |
| On Top of the World Designated Place to Coos Bay (Oregon) | 2,504.84 mi (4,031.15 km) |
| On Top of the World Designated Place to Copiague (New York) | 943.56 mi (1,518.51 km) |
| On Top of the World Designated Place to Coppell (Texas) | 909.46 mi (1,463.64 km) |
| On Top of the World Designated Place to Copperas Cove (Texas) | 943.51 mi (1,518.43 km) |
| On Top of the World Designated Place to Coral Gables (Florida) | 265.56 mi (427.38 km) |
| On Top of the World Designated Place to Coral Springs (Florida) | 231.88 mi (373.17 km) |
| On Top of the World Designated Place to Coral Terrace (Florida) | 261.99 mi (421.63 km) |
| On Top of the World Designated Place to Coralville (Iowa) | 1,014.40 mi (1,632.52 km) |
| On Top of the World Designated Place to Coram (New York) | 967.11 mi (1,556.41 km) |
| On Top of the World Designated Place to Corcoran (California) | 2,208.62 mi (3,554.43 km) |
