| Southborough to Hunters Creek (Florida) | 4,372.12 mi (7,036.25 km) |
| Southborough to Huntersville (North Carolina) | 4,006.91 mi (6,448.50 km) |
| Southborough to Huntington (Indiana) | 3,937.82 mi (6,337.32 km) |
| Southborough to Huntington (Virginia) | 3,695.07 mi (5,946.65 km) |
| Southborough to Huntington (West Virginia) | 3,930.13 mi (6,324.94 km) |
| Southborough to Huntington Beach (California) | 5,481.73 mi (8,821.98 km) |
| Southborough to Huntington Park (California) | 5,472.42 mi (8,807.00 km) |
| Southborough to Huntington Station (New York) | 3,454.60 mi (5,559.64 km) |
| Southborough to Huntley (Illinois) | 3,991.33 mi (6,423.43 km) |
| Southborough to Huntsville (Alabama) | 4,275.96 mi (6,881.49 km) |
| Southborough to Huntsville (Texas) | 4,832.52 mi (7,777.19 km) |
| Southborough to Huron (South Dakota) | 4,243.09 mi (6,828.59 km) |
| Southborough to Hurricane (Utah) | 5,135.68 mi (8,265.08 km) |
| Southborough to Hurst (Texas) | 4,785.73 mi (7,701.90 km) |
| Southborough to Hutchinson (Kansas) | 4,545.74 mi (7,315.66 km) |
