| Cwmbran to Harrison (Wisconsin) | 3,752.66 mi (6,039.32 km) |
| Cwmbran to Harrisonburg (Virginia) | 3,639.58 mi (5,857.34 km) |
| Cwmbran to Hartford (Connecticut) | 3,240.74 mi (5,215.47 km) |
| Cwmbran to Hartford (Wisconsin) | 3,795.08 mi (6,107.60 km) |
| Cwmbran to Hartselle (Alabama) | 4,155.94 mi (6,688.35 km) |
| Cwmbran to Hartsville (Tennessee) | 4,030.33 mi (6,486.18 km) |
| Cwmbran to Harvey (Illinois) | 3,845.36 mi (6,188.51 km) |
| Cwmbran to Harvey (Louisiana) | 4,508.92 mi (7,256.41 km) |
| Cwmbran to Hasbrouck Heights (New Jersey) | 3,336.05 mi (5,368.85 km) |
| Cwmbran to Haslett (Michigan) | 3,667.67 mi (5,902.54 km) |
| Cwmbran to Hastings (Minnesota) | 3,897.56 mi (6,272.51 km) |
| Cwmbran to Hastings (Nebraska) | 4,298.17 mi (6,917.23 km) |
| Cwmbran to Hattiesburg (Mississippi) | 4,406.97 mi (7,092.34 km) |
| Cwmbran to Hauppauge (New York) | 3,302.27 mi (5,314.49 km) |
| Cwmbran to Havelock (North Carolina) | 3,719.75 mi (5,986.37 km) |
