| Hartlepool to Cookeville (Tennessee) | 4,017.72 mi (6,465.90 km) |
| Hartlepool to Coolidge (Arizona) | 5,114.45 mi (8,230.91 km) |
| Hartlepool to Coon Rapids (Minnesota) | 3,846.88 mi (6,190.95 km) |
| Hartlepool to Cooper City (Florida) | 4,340.70 mi (6,985.69 km) |
| Hartlepool to Coos Bay (Oregon) | 4,880.67 mi (7,854.68 km) |
| Hartlepool to Copiague (New York) | 3,333.31 mi (5,364.45 km) |
| Hartlepool to Coppell (Texas) | 4,610.13 mi (7,419.29 km) |
| Hartlepool to Copperas Cove (Texas) | 4,743.62 mi (7,634.12 km) |
| Hartlepool to Coral Gables (Florida) | 4,358.37 mi (7,014.11 km) |
| Hartlepool to Coral Springs (Florida) | 4,327.73 mi (6,964.80 km) |
| Hartlepool to Coral Terrace (Florida) | 4,357.41 mi (7,012.58 km) |
| Hartlepool to Coralville (Iowa) | 3,960.51 mi (6,373.83 km) |
| Hartlepool to Coram (New York) | 3,308.58 mi (5,324.64 km) |
| Hartlepool to Corcoran (California) | 5,182.07 mi (8,339.73 km) |
| Hartlepool to Cordele (Georgia) | 4,166.54 mi (6,705.39 km) |
