| Middletown to Harrison (Ohio) | 28.14 mi (45.28 km) |
| Middletown to Harrison (Wisconsin) | 381.85 mi (614.52 km) |
| Middletown to Harrisonburg (Virginia) | 304.06 mi (489.34 km) |
| Middletown to Hartford (Connecticut) | 631.63 mi (1,016.51 km) |
| Middletown to Hartford (Wisconsin) | 335.85 mi (540.50 km) |
| Middletown to Hartselle (Alabama) | 377.60 mi (607.68 km) |
| Middletown to Hartsville (Tennessee) | 236.06 mi (379.90 km) |
| Middletown to Harvey (Illinois) | 225.57 mi (363.02 km) |
| Middletown to Harvey (Louisiana) | 738.68 mi (1,188.79 km) |
| Middletown to Hasbrouck Heights (New Jersey) | 550.98 mi (886.72 km) |
| Middletown to Haslett (Michigan) | 224.51 mi (361.31 km) |
| Middletown to Hastings (Minnesota) | 564.92 mi (909.15 km) |
| Middletown to Hastings (Nebraska) | 744.77 mi (1,198.59 km) |
| Middletown to Hattiesburg (Mississippi) | 630.93 mi (1,015.38 km) |
| Middletown to Hauppauge (New York) | 595.59 mi (958.50 km) |
