| Hartlepool to Carson (California) | 5,274.84 mi (8,489.03 km) |
| Hartlepool to Carson City (Nevada) | 5,007.69 mi (8,059.10 km) |
| Hartlepool to Carteret (New Jersey) | 3,369.61 mi (5,422.87 km) |
| Hartlepool to Cartersville (Georgia) | 4,092.15 mi (6,585.67 km) |
| Hartlepool to Carthage (Missouri) | 4,291.29 mi (6,906.16 km) |
| Hartlepool to Cary (Illinois) | 3,815.48 mi (6,140.43 km) |
| Hartlepool to Cary (North Carolina) | 3,779.92 mi (6,083.19 km) |
| Hartlepool to Casa de Oro-Mount Helix (California) | 5,298.05 mi (8,526.38 km) |
| Hartlepool to Casa Grande (Arizona) | 5,123.87 mi (8,246.07 km) |
| Hartlepool to Casas Adobes (Arizona) | 5,131.44 mi (8,258.26 km) |
| Hartlepool to Cascades (Virginia) | 3,564.39 mi (5,736.33 km) |
| Hartlepool to Casper (Wyoming) | 4,395.34 mi (7,073.62 km) |
| Hartlepool to Casselberry (Florida) | 4,243.17 mi (6,828.72 km) |
| Hartlepool to Castaic (California) | 5,248.43 mi (8,446.54 km) |
| Hartlepool to Castle Pines (Colorado) | 4,531.83 mi (7,293.28 km) |
