| Poplar Bluff to Hoddesdon | 4,296.52 mi (6,914.58 km) |
| Poplar Bluff to Holbeach | 4,267.37 mi (6,867.67 km) |
| Poplar Bluff to Holborn | 4,299.68 mi (6,919.67 km) |
| Poplar Bluff to Hollinwood | 4,165.62 mi (6,703.92 km) |
| Poplar Bluff to Holyhead | 4,076.01 mi (6,559.70 km) |
| Poplar Bluff to Holywell | 4,131.01 mi (6,648.21 km) |
| Poplar Bluff to Honiton | 4,198.70 mi (6,757.16 km) |
| Poplar Bluff to Horbury | 4,184.00 mi (6,733.50 km) |
| Poplar Bluff to Horley | 4,307.59 mi (6,932.40 km) |
| Poplar Bluff to Hornchurch | 4,311.31 mi (6,938.38 km) |
| Poplar Bluff to Horndean | 4,282.78 mi (6,892.46 km) |
| Poplar Bluff to Hornsey | 4,297.56 mi (6,916.26 km) |
| Poplar Bluff to Horsell | 4,287.80 mi (6,900.54 km) |
| Poplar Bluff to Horsforth | 4,175.95 mi (6,720.55 km) |
| Poplar Bluff to Horsham | 4,304.89 mi (6,928.04 km) |
