| Middlesex to Holbrook (New York) | 76.51 mi (123.12 km) |
| Middlesex to Holiday (Florida) | 975.34 mi (1,569.66 km) |
| Middlesex to Holiday City-Berkeley (New Jersey) | 43.78 mi (70.46 km) |
| Middlesex to Holladay (Utah) | 1,942.42 mi (3,126.02 km) |
| Middlesex to Holland (Michigan) | 616.87 mi (992.76 km) |
| Middlesex to Hollins (Virginia) | 368.18 mi (592.52 km) |
| Middlesex to Hollister (California) | 2,511.49 mi (4,041.86 km) |
| Middlesex to Holly Hill (Florida) | 865.58 mi (1,393.01 km) |
| Middlesex to Holly Springs (Georgia) | 703.78 mi (1,132.62 km) |
| Middlesex to Holly Springs (North Carolina) | 413.72 mi (665.83 km) |
| Middlesex to Hollywood (Florida) | 1,056.27 mi (1,699.90 km) |
| Middlesex to Holmen (Wisconsin) | 886.87 mi (1,427.28 km) |
| Middlesex to Holt (Michigan) | 537.10 mi (864.38 km) |
| Middlesex to Holtsville (New York) | 78.05 mi (125.61 km) |
| Middlesex to Holyoke (Massachusetts) | 148.67 mi (239.26 km) |
