| Senec to Hormigueros (Puerto Rico) | 5,042.53 mi (8,115.17 km) |
| Senec to Horn Lake (Mississippi) | 5,163.09 mi (8,309.19 km) |
| Senec to Hot Springs (Arkansas) | 5,298.13 mi (8,526.51 km) |
| Senec to Hot Springs Village (Arkansas) | 5,286.13 mi (8,507.20 km) |
| Senec to Houma (Louisiana) | 5,469.58 mi (8,802.43 km) |
| Senec to Houston (Texas) | 5,636.51 mi (9,071.09 km) |
| Senec to Howard (Wisconsin) | 4,604.27 mi (7,409.86 km) |
| Senec to Huber Heights (Ohio) | 4,693.06 mi (7,552.76 km) |
| Senec to Hudson (Florida) | 5,211.98 mi (8,387.87 km) |
| Senec to Hudson (Ohio) | 4,526.13 mi (7,284.10 km) |
| Senec to Hudson (Wisconsin) | 4,740.54 mi (7,629.16 km) |
| Senec to Hueytown (Alabama) | 5,126.84 mi (8,250.85 km) |
| Senec to Hugo (Minnesota) | 4,737.59 mi (7,624.42 km) |
| Senec to Humacao (Puerto Rico) | 4,982.87 mi (8,019.16 km) |
| Senec to Humble (Texas) | 5,620.78 mi (9,045.77 km) |
