| SeaTac to Hoddesdon | 4,781.85 mi (7,695.64 km) |
| SeaTac to Holbeach | 4,725.62 mi (7,605.14 km) |
| SeaTac to Holborn | 4,792.31 mi (7,712.47 km) |
| SeaTac to Hollinwood | 4,631.17 mi (7,453.15 km) |
| SeaTac to Holyhead | 4,576.12 mi (7,364.55 km) |
| SeaTac to Holywell | 4,615.74 mi (7,428.32 km) |
| SeaTac to Honiton | 4,748.19 mi (7,641.47 km) |
| SeaTac to Horbury | 4,638.87 mi (7,465.53 km) |
| SeaTac to Horley | 4,809.71 mi (7,740.47 km) |
| SeaTac to Hornchurch | 4,798.89 mi (7,723.07 km) |
| SeaTac to Horndean | 4,801.93 mi (7,727.95 km) |
| SeaTac to Hornsey | 4,788.55 mi (7,706.43 km) |
| SeaTac to Horsell | 4,790.94 mi (7,710.27 km) |
| SeaTac to Horsforth | 4,627.13 mi (7,446.64 km) |
| SeaTac to Horsham | 4,811.77 mi (7,743.80 km) |
