| North Charleston to Horizon West (Florida) | 321.82 mi (517.91 km) |
| North Charleston to Hormigueros (Puerto Rico) | 1,298.46 mi (2,089.67 km) |
| North Charleston to Horn Lake (Mississippi) | 588.92 mi (947.77 km) |
| North Charleston to Hot Springs (Arkansas) | 753.45 mi (1,212.56 km) |
| North Charleston to Hot Springs Village (Arkansas) | 749.63 mi (1,206.41 km) |
| North Charleston to Houma (Louisiana) | 668.49 mi (1,075.83 km) |
| North Charleston to Houston (Texas) | 928.21 mi (1,493.81 km) |
| North Charleston to Howard (Wisconsin) | 913.38 mi (1,469.95 km) |
| North Charleston to Huber Heights (Ohio) | 530.21 mi (853.30 km) |
| North Charleston to Hudson (Florida) | 350.56 mi (564.17 km) |
| North Charleston to Hudson (Ohio) | 580.67 mi (934.49 km) |
| North Charleston to Hudson (Wisconsin) | 1,072.88 mi (1,726.64 km) |
| North Charleston to Hueytown (Alabama) | 403.47 mi (649.32 km) |
| North Charleston to Hugo (Minnesota) | 1,090.71 mi (1,755.33 km) |
| North Charleston to Humacao (Puerto Rico) | 1,349.33 mi (2,171.53 km) |
