| Callaway to Hoddesdon | 4,432.77 mi (7,133.85 km) |
| Callaway to Holbeach | 4,413.59 mi (7,102.99 km) |
| Callaway to Holborn | 4,433.45 mi (7,134.95 km) |
| Callaway to Hollinwood | 4,314.31 mi (6,943.21 km) |
| Callaway to Holyhead | 4,217.97 mi (6,788.17 km) |
| Callaway to Holywell | 4,275.24 mi (6,880.33 km) |
| Callaway to Honiton | 4,318.74 mi (6,950.34 km) |
| Callaway to Horbury | 4,335.20 mi (6,976.83 km) |
| Callaway to Horley | 4,437.94 mi (7,142.17 km) |
| Callaway to Hornchurch | 4,446.16 mi (7,155.40 km) |
| Callaway to Horndean | 4,408.76 mi (7,095.22 km) |
| Callaway to Hornsey | 4,431.95 mi (7,132.53 km) |
| Callaway to Horsell | 4,418.73 mi (7,111.26 km) |
| Callaway to Horsforth | 4,328.70 mi (6,966.37 km) |
| Callaway to Horsham | 4,433.82 mi (7,135.54 km) |
