| Waltham to Harrison (Ohio) | 739.52 mi (1,190.14 km) |
| Waltham to Harrison (Wisconsin) | 864.97 mi (1,392.04 km) |
| Waltham to Harrisonburg (Virginia) | 485.23 mi (780.91 km) |
| Waltham to Hartford (Connecticut) | 85.52 mi (137.63 km) |
| Waltham to Hartford (Wisconsin) | 868.81 mi (1,398.21 km) |
| Waltham to Hartselle (Alabama) | 1,009.35 mi (1,624.39 km) |
| Waltham to Hartsville (Tennessee) | 895.96 mi (1,441.90 km) |
| Waltham to Harvey (Illinois) | 843.01 mi (1,356.70 km) |
| Waltham to Harvey (Louisiana) | 1,354.43 mi (2,179.75 km) |
| Waltham to Hasbrouck Heights (New Jersey) | 180.33 mi (290.21 km) |
| Waltham to Haslett (Michigan) | 669.40 mi (1,077.30 km) |
| Waltham to Hastings (Minnesota) | 1,090.78 mi (1,755.45 km) |
| Waltham to Hastings (Nebraska) | 1,404.44 mi (2,260.23 km) |
| Waltham to Hattiesburg (Mississippi) | 1,254.42 mi (2,018.79 km) |
| Waltham to Hauppauge (New York) | 148.58 mi (239.11 km) |
