| Cal to Hormigueros (Puerto Rico) | 5,793.37 mi (9,323.52 km) |
| Cal to Horn Lake (Mississippi) | 6,075.17 mi (9,777.05 km) |
| Cal to Hot Springs (Arkansas) | 6,213.74 mi (10,000.05 km) |
| Cal to Hot Springs Village (Arkansas) | 6,201.85 mi (9,980.92 km) |
| Cal to Houma (Louisiana) | 6,372.29 mi (10,255.21 km) |
| Cal to Houston (Texas) | 6,548.69 mi (10,539.10 km) |
| Cal to Howard (Wisconsin) | 5,525.96 mi (8,893.17 km) |
| Cal to Huber Heights (Ohio) | 5,605.20 mi (9,020.69 km) |
| Cal to Hudson (Florida) | 6,089.61 mi (9,800.28 km) |
| Cal to Hudson (Ohio) | 5,437.23 mi (8,750.38 km) |
| Cal to Hudson (Wisconsin) | 5,663.62 mi (9,114.72 km) |
| Cal to Hueytown (Alabama) | 6,030.50 mi (9,705.16 km) |
| Cal to Hugo (Minnesota) | 5,660.70 mi (9,110.01 km) |
| Cal to Humacao (Puerto Rico) | 5,725.76 mi (9,214.72 km) |
| Cal to Humble (Texas) | 6,533.07 mi (10,513.97 km) |
