From Trewornan, Cornwall to all cities in West Sussex starting with letter H
- Habin, Cornwall
- Halecommon, Cornwall
- Halfway Bridge, Cornwall
- Halnaker, Cornwall
- Hambrook, Cornwall
- Hammer, Cornwall
- Hammerpot, Cornwall
- Hampers Green, Cornwall
- Handcross, Cornwall
- Hardham, Cornwall
- Haslingbourne, Cornwall
- Hassocks, Cornwall
- Hatch Farm Hill, Cornwall
- Hawkhurst Court, Cornwall
- Haywards Heath, Cornwall
- Heath End, Cornwall
- Henfield, Cornwall
- Henley, Cornwall
- Henley Common, Cornwall
- Heyshott, Cornwall
- Heyshott Green, Cornwall
- Hickstead, Cornwall
- High Cross, Cornwall
- High Salvington, Cornwall
- Highbrook, Cornwall
- Highleigh, Cornwall
- Hillgrove, Cornwall
- Holbrook, Cornwall
- Hole Street, Cornwall
- Hooksway, Cornwall
- Horsemere Green, Cornwall
- Horsham, Cornwall
- Horsted Keynes, Cornwall
- Houghton, Cornwall
- Hoyle, Cornwall
- Hunston, Cornwall
- Hurst Wickham, Cornwall
- Hurstpierpoint, Cornwall