| SeaTac to Hamilton | 4,463.19 mi (7,182.81 km) |
| SeaTac to Hammersmith | 4,790.94 mi (7,710.27 km) |
| SeaTac to Hampton | 4,791.00 mi (7,710.37 km) |
| SeaTac to Hamworthy | 4,784.88 mi (7,700.52 km) |
| SeaTac to Handsworth | 4,658.46 mi (7,497.06 km) |
| SeaTac to Hanwell | 4,787.02 mi (7,703.96 km) |
| SeaTac to Harborne | 4,692.91 mi (7,552.51 km) |
| SeaTac to Harlow | 4,784.49 mi (7,699.89 km) |
| SeaTac to Harpenden | 4,769.81 mi (7,676.27 km) |
| SeaTac to Harrogate | 4,621.54 mi (7,437.65 km) |
| SeaTac to Harrow | 4,782.73 mi (7,697.05 km) |
| SeaTac to Harrow on the Hill | 4,784.07 mi (7,699.22 km) |
| SeaTac to Harrow Weald | 4,781.81 mi (7,695.58 km) |
| SeaTac to Hartlepool | 4,592.49 mi (7,390.90 km) |
| SeaTac to Harwich | 4,805.40 mi (7,733.54 km) |
