| Effingham to Harrison (Wisconsin) | 350.76 mi (564.49 km) |
| Effingham to Harrisonburg (Virginia) | 523.15 mi (841.92 km) |
| Effingham to Hartford (Connecticut) | 852.82 mi (1,372.49 km) |
| Effingham to Hartford (Wisconsin) | 290.45 mi (467.44 km) |
| Effingham to Hartselle (Alabama) | 335.50 mi (539.94 km) |
| Effingham to Hartsville (Tennessee) | 229.42 mi (369.21 km) |
| Effingham to Harvey (Illinois) | 178.24 mi (286.84 km) |
| Effingham to Harvey (Louisiana) | 643.71 mi (1,035.95 km) |
| Effingham to Hasbrouck Heights (New Jersey) | 774.80 mi (1,246.91 km) |
| Effingham to Haslett (Michigan) | 331.38 mi (533.30 km) |
| Effingham to Hastings (Minnesota) | 446.20 mi (718.09 km) |
| Effingham to Hastings (Nebraska) | 531.41 mi (855.22 km) |
| Effingham to Hattiesburg (Mississippi) | 541.56 mi (871.55 km) |
| Effingham to Hauppauge (New York) | 819.64 mi (1,319.08 km) |
| Effingham to Havelock (North Carolina) | 704.95 mi (1,134.51 km) |
