| Thornton Heath to Cookeville (Tennessee) | 4,139.27 mi (6,661.51 km) |
| Thornton Heath to Coolidge (Arizona) | 5,284.50 mi (8,504.58 km) |
| Thornton Heath to Coon Rapids (Minnesota) | 4,008.18 mi (6,450.55 km) |
| Thornton Heath to Cooper City (Florida) | 4,420.15 mi (7,113.54 km) |
| Thornton Heath to Coos Bay (Oregon) | 5,085.10 mi (8,183.67 km) |
| Thornton Heath to Copiague (New York) | 3,440.98 mi (5,537.72 km) |
| Thornton Heath to Coppell (Texas) | 4,749.83 mi (7,644.12 km) |
| Thornton Heath to Copperas Cove (Texas) | 4,881.30 mi (7,855.69 km) |
| Thornton Heath to Coral Gables (Florida) | 4,436.80 mi (7,140.34 km) |
| Thornton Heath to Coral Springs (Florida) | 4,407.72 mi (7,093.54 km) |
| Thornton Heath to Coral Terrace (Florida) | 4,436.07 mi (7,139.16 km) |
| Thornton Heath to Coralville (Iowa) | 4,109.92 mi (6,614.27 km) |
| Thornton Heath to Coram (New York) | 3,416.10 mi (5,497.69 km) |
| Thornton Heath to Corcoran (California) | 5,371.17 mi (8,644.07 km) |
| Thornton Heath to Cordele (Georgia) | 4,272.06 mi (6,875.22 km) |
