| National City to Hamtramck (Michigan) | 1,967.06 mi (3,165.68 km) |
| National City to Hanahan (South Carolina) | 2,143.19 mi (3,449.13 km) |
| National City to Hanford (California) | 291.88 mi (469.74 km) |
| National City to Hannibal (Missouri) | 1,507.51 mi (2,426.11 km) |
| National City to Hanover (Pennsylvania) | 2,269.60 mi (3,652.57 km) |
| National City to Hanover Park (Illinois) | 1,705.80 mi (2,745.22 km) |
| National City to Happy Valley (Oregon) | 928.30 mi (1,493.95 km) |
| National City to Harker Heights (Texas) | 1,145.38 mi (1,843.31 km) |
| National City to Harlingen (Texas) | 1,247.84 mi (2,008.20 km) |
| National City to Harper Woods (Michigan) | 1,973.90 mi (3,176.69 km) |
| National City to Harrisburg (North Carolina) | 2,084.45 mi (3,354.59 km) |
| National City to Harrisburg (Pennsylvania) | 2,274.90 mi (3,661.09 km) |
| National City to Harrison (Arkansas) | 1,384.61 mi (2,228.31 km) |
| National City to Harrison (New Jersey) | 2,418.29 mi (3,891.86 km) |
| National City to Harrison (New York) | 2,440.74 mi (3,928.00 km) |
