| Potters Bar to Hoddesdon | 8.33 mi (13.41 km) |
| Potters Bar to Holbeach | 76.86 mi (123.69 km) |
| Potters Bar to Holborn | 12.63 mi (20.32 km) |
| Potters Bar to Hollinwood | 150.28 mi (241.85 km) |
| Potters Bar to Holyhead | 217.70 mi (350.35 km) |
| Potters Bar to Holywell | 167.95 mi (270.30 km) |
| Potters Bar to Honiton | 144.07 mi (231.87 km) |
| Potters Bar to Horbury | 147.23 mi (236.94 km) |
| Potters Bar to Horley | 36.21 mi (58.27 km) |
| Potters Bar to Hornchurch | 19.59 mi (31.53 km) |
| Potters Bar to Horndean | 64.58 mi (103.93 km) |
| Potters Bar to Hornsey | 8.16 mi (13.13 km) |
| Potters Bar to Horsell | 30.28 mi (48.72 km) |
| Potters Bar to Horsforth | 159.89 mi (257.32 km) |
| Potters Bar to Horsham | 44.37 mi (71.40 km) |
