| Poquoson to Harrison (Ohio) | 480.54 mi (773.35 km) |
| Poquoson to Harrison (Wisconsin) | 792.03 mi (1,274.64 km) |
| Poquoson to Harrisonburg (Virginia) | 164.33 mi (264.47 km) |
| Poquoson to Hartford (Connecticut) | 375.33 mi (604.03 km) |
| Poquoson to Hartford (Wisconsin) | 763.72 mi (1,229.08 km) |
| Poquoson to Hartselle (Alabama) | 621.24 mi (999.79 km) |
| Poquoson to Hartsville (Tennessee) | 544.61 mi (876.47 km) |
| Poquoson to Harvey (Illinois) | 677.20 mi (1,089.84 km) |
| Poquoson to Harvey (Louisiana) | 933.54 mi (1,502.39 km) |
| Poquoson to Hasbrouck Heights (New Jersey) | 285.35 mi (459.23 km) |
| Poquoson to Haslett (Michigan) | 576.08 mi (927.12 km) |
| Poquoson to Hastings (Minnesota) | 1,005.75 mi (1,618.60 km) |
| Poquoson to Hastings (Nebraska) | 1,205.92 mi (1,940.74 km) |
| Poquoson to Hattiesburg (Mississippi) | 841.63 mi (1,354.47 km) |
| Poquoson to Hauppauge (New York) | 305.77 mi (492.10 km) |
