| Garden Grove to Hanahan (South Carolina) | 2,178.89 mi (3,506.59 km) |
| Garden Grove to Hanford (California) | 200.49 mi (322.66 km) |
| Garden Grove to Hannibal (Missouri) | 1,520.57 mi (2,447.12 km) |
| Garden Grove to Hanover (Pennsylvania) | 2,284.80 mi (3,677.04 km) |
| Garden Grove to Hanover Park (Illinois) | 1,711.59 mi (2,754.54 km) |
| Garden Grove to Happy Valley (Oregon) | 840.65 mi (1,352.90 km) |
| Garden Grove to Harker Heights (Texas) | 1,197.72 mi (1,927.55 km) |
| Garden Grove to Harlingen (Texas) | 1,317.98 mi (2,121.08 km) |
| Garden Grove to Harper Woods (Michigan) | 1,980.27 mi (3,186.94 km) |
| Garden Grove to Harrisburg (North Carolina) | 2,113.52 mi (3,401.39 km) |
| Garden Grove to Harrisburg (Pennsylvania) | 2,288.75 mi (3,683.39 km) |
| Garden Grove to Harrison (Arkansas) | 1,412.09 mi (2,272.54 km) |
| Garden Grove to Harrison (New Jersey) | 2,430.69 mi (3,911.82 km) |
| Garden Grove to Harrison (New York) | 2,452.34 mi (3,946.67 km) |
| Garden Grove to Harrison (Ohio) | 1,869.61 mi (3,008.84 km) |
