| Potters Bar to Heswall | 166.46 mi (267.90 km) |
| Potters Bar to Hetton le Hole | 222.02 mi (357.31 km) |
| Potters Bar to Hexham | 239.56 mi (385.54 km) |
| Potters Bar to Heysham | 197.71 mi (318.18 km) |
| Potters Bar to Heywood | 156.11 mi (251.23 km) |
| Potters Bar to High Blantyre | 324.89 mi (522.85 km) |
| Potters Bar to High Wycombe | 24.69 mi (39.74 km) |
| Potters Bar to Highbury | 10.74 mi (17.29 km) |
| Potters Bar to Highgate | 8.89 mi (14.30 km) |
| Potters Bar to Hilsea | 71.18 mi (114.56 km) |
| Potters Bar to Hinckley | 77.08 mi (124.05 km) |
| Potters Bar to Hindley | 161.57 mi (260.02 km) |
| Potters Bar to Hipperholme | 155.81 mi (250.75 km) |
| Potters Bar to Hitchin | 17.73 mi (28.53 km) |
| Potters Bar to Hockley | 35.75 mi (57.54 km) |
