| Shannon to Hormigueros (Puerto Rico) | 3,909.76 mi (6,292.15 km) |
| Shannon to Horn Lake (Mississippi) | 3,998.09 mi (6,434.31 km) |
| Shannon to Hot Springs (Arkansas) | 4,140.39 mi (6,663.31 km) |
| Shannon to Hot Springs Village (Arkansas) | 4,128.69 mi (6,644.49 km) |
| Shannon to Houma (Louisiana) | 4,292.39 mi (6,907.93 km) |
| Shannon to Houston (Texas) | 4,471.26 mi (7,195.79 km) |
| Shannon to Howard (Wisconsin) | 3,473.99 mi (5,590.85 km) |
| Shannon to Huber Heights (Ohio) | 3,528.66 mi (5,678.84 km) |
| Shannon to Hudson (Florida) | 4,023.53 mi (6,475.24 km) |
| Shannon to Hudson (Ohio) | 3,360.02 mi (5,407.43 km) |
| Shannon to Hudson (Wisconsin) | 3,630.90 mi (5,843.37 km) |
| Shannon to Hueytown (Alabama) | 3,950.54 mi (6,357.78 km) |
| Shannon to Hugo (Minnesota) | 3,630.19 mi (5,842.22 km) |
| Shannon to Humacao (Puerto Rico) | 3,856.79 mi (6,206.91 km) |
| Shannon to Humble (Texas) | 4,455.75 mi (7,170.83 km) |
