| Risca to Harrison (Wisconsin) | 3,751.50 mi (6,037.45 km) |
| Risca to Harrisonburg (Virginia) | 3,637.64 mi (5,854.21 km) |
| Risca to Hartford (Connecticut) | 3,238.76 mi (5,212.28 km) |
| Risca to Hartford (Wisconsin) | 3,793.87 mi (6,105.64 km) |
| Risca to Hartselle (Alabama) | 4,154.12 mi (6,685.41 km) |
| Risca to Hartsville (Tennessee) | 4,028.57 mi (6,483.36 km) |
| Risca to Harvey (Illinois) | 3,844.00 mi (6,186.32 km) |
| Risca to Harvey (Louisiana) | 4,507.00 mi (7,253.32 km) |
| Risca to Hasbrouck Heights (New Jersey) | 3,334.06 mi (5,365.65 km) |
| Risca to Haslett (Michigan) | 3,666.24 mi (5,900.25 km) |
| Risca to Hastings (Minnesota) | 3,896.62 mi (6,271.00 km) |
| Risca to Hastings (Nebraska) | 4,297.22 mi (6,915.70 km) |
| Risca to Hattiesburg (Mississippi) | 4,405.09 mi (7,089.30 km) |
| Risca to Hauppauge (New York) | 3,300.24 mi (5,311.23 km) |
| Risca to Havelock (North Carolina) | 3,717.50 mi (5,982.74 km) |
