| Middlesex to Hazelwood (Missouri) | 852.57 mi (1,372.08 km) |
| Middlesex to Hazleton (Pennsylvania) | 81.27 mi (130.79 km) |
| Middlesex to Healdsburg (California) | 2,545.73 mi (4,096.95 km) |
| Middlesex to Heath (Ohio) | 419.99 mi (675.92 km) |
| Middlesex to Heber (Utah) | 1,922.93 mi (3,094.66 km) |
| Middlesex to Helena (Alabama) | 847.81 mi (1,364.42 km) |
| Middlesex to Helena (Montana) | 1,904.25 mi (3,064.59 km) |
| Middlesex to Hemet (California) | 2,363.85 mi (3,804.24 km) |
| Middlesex to Henderson (Kentucky) | 724.47 mi (1,165.93 km) |
| Middlesex to Henderson (Nevada) | 2,201.09 mi (3,542.31 km) |
| Middlesex to Henderson (North Carolina) | 361.89 mi (582.41 km) |
| Middlesex to Henderson (Texas) | 1,265.87 mi (2,037.22 km) |
| Middlesex to Hendersonville (North Carolina) | 564.80 mi (908.95 km) |
| Middlesex to Hendersonville (Tennessee) | 717.27 mi (1,154.33 km) |
| Middlesex to Hercules (California) | 2,528.47 mi (4,069.18 km) |
