| Name | Distances from Harmer Green |
|---|---|
| Welwyn North Station | 933 m |
| Welwyn Garden City Station | 3.40 Km |
| Knebworth Station | 4.36 Km |
| Watton-At-Stone Station | 5.26 Km |
| Hertford North Station | 6.90 Km |
| Hatfield Station | 7.52 Km |
| Hertford East Station | 8.06 Km |
| Stevenage Station | 8.41 Km |
| Bayford Station | 9.75 Km |
| Welham Green Station | 10.39 Km |
Panshanger Aerodrome , UK (3.22 Km)
London Luton Airport , UK (13.91 Km)
List of Historic places near to Harmer Green
| Name | Distances from Harmer Green |
|---|---|
| Welwyn Roman Baths | 2.04 Km |
| Codicote, St Giles Church | 4.60 Km |
| Knebworth House | 5.38 Km |
| Shaws Corner | 5.99 Km |
| Mill Green Mill & Museum | 6.32 Km |
| Devils Dyke, Wheathampstead | 7.54 Km |
| Hatfield, St Etheldredas Church | 7.69 Km |
| Hatfield House | 7.72 Km |
| Hertford Museum | 7.85 Km |
| Wheathampstead, St Helens Church | 8.02 Km |
| Benington Lordship Garden | 8.79 Km |
| St Pauls Walden, All Saints Church | 8.92 Km |
| St Albans, St Peters Church | 13.32 Km |
| St Albans South Signal Box and Railway Museum | 13.35 Km |
| St Albans Clock Tower | 13.89 Km |
| Sopwell Nunnery | 14.09 Km |
| St Albans Abbey Gateway | 14.12 Km |
| Someries Castle | 14.15 Km |
| Verulamium Museum | 14.56 Km |
| Roman Theatre of Verulamium | 14.64 Km |
| Luton Hoo Walled Garden | 14.64 Km |
| British Schools Museum | 14.73 Km |
| St Albans, St Michaels Church | 14.73 Km |
| Verulamium Hypocaust and Mosaic | 14.91 Km |
| Hitchin, St Marys Church | 14.92 Km |
| St Albans, St Stephens Church | 14.98 Km |