| Effingham to Hanahan (South Carolina) | 640.61 mi (1,030.96 km) |
| Effingham to Hanford (California) | 1,702.40 mi (2,739.75 km) |
| Effingham to Hannibal (Missouri) | 157.12 mi (252.85 km) |
| Effingham to Hanover (Pennsylvania) | 618.41 mi (995.24 km) |
| Effingham to Hanover Park (Illinois) | 198.84 mi (320.01 km) |
| Effingham to Happy Valley (Oregon) | 1,775.61 mi (2,857.56 km) |
| Effingham to Harker Heights (Texas) | 757.26 mi (1,218.69 km) |
| Effingham to Harlingen (Texas) | 1,038.38 mi (1,671.11 km) |
| Effingham to Harper Woods (Michigan) | 372.79 mi (599.94 km) |
| Effingham to Harrisburg (North Carolina) | 507.92 mi (817.43 km) |
| Effingham to Harrisburg (Pennsylvania) | 624.86 mi (1,005.62 km) |
| Effingham to Harrison (Arkansas) | 319.18 mi (513.67 km) |
| Effingham to Harrison (New Jersey) | 770.11 mi (1,239.37 km) |
| Effingham to Harrison (New York) | 794.12 mi (1,278.02 km) |
| Effingham to Harrison (Ohio) | 201.78 mi (324.74 km) |
