| Boulder to Hunters Creek (Florida) | 1,574.26 mi (2,533.53 km) |
| Boulder to Huntersville (North Carolina) | 1,365.58 mi (2,197.68 km) |
| Boulder to Huntington (Indiana) | 1,037.65 mi (1,669.93 km) |
| Boulder to Huntington (Virginia) | 1,500.43 mi (2,414.71 km) |
| Boulder to Huntington (West Virginia) | 1,223.16 mi (1,968.48 km) |
| Boulder to Huntington Beach (California) | 828.17 mi (1,332.81 km) |
| Boulder to Huntington Park (California) | 827.10 mi (1,331.08 km) |
| Boulder to Huntington Station (New York) | 1,666.56 mi (2,682.06 km) |
| Boulder to Huntley (Illinois) | 886.65 mi (1,426.93 km) |
| Boulder to Huntsville (Alabama) | 1,083.79 mi (1,744.20 km) |
| Boulder to Huntsville (Texas) | 843.55 mi (1,357.57 km) |
| Boulder to Huron (South Dakota) | 468.52 mi (754.01 km) |
| Boulder to Hurricane (Utah) | 480.20 mi (772.80 km) |
| Boulder to Hurst (Texas) | 668.79 mi (1,076.31 km) |
| Boulder to Hutchinson (Kansas) | 416.51 mi (670.31 km) |
