A roads in Zone 2 of the Great Britain numbering scheme
List of A roads in zone 2 in Great Britain starting south of the River Thames and east of the A3.
Single- and double-digit roads
| Road | From | To | Notes | - |
| The Borough, Central London | Dover | The section between Three Crutches and Brenley Corner has mostly been replaced by the M2 Motorway for long distance traffic | ||
| New Cross, South East London | Dover | - | ||
| Lewisham, South East London, Royal Tunbridge Wells | Hastings | - | ||
| Purley | Eastbourne | - | ||
| County Hall, Central London | Brighton | In the London Borough of Lambeth: Westminster Bridge Road, Kennington Road, Brixton Road, Brixton Hill, Streatham Hill, Streatham High Road, London Road | - | |
| Clapham | Worthing | In the London Borough of Lambeth: Clapham Common South Side, Balham Hill | - | |
| Wrotham Heath, Sevenoaks, Borough Green | Guildford | - | ||
| Maidstone, Tonbridge | Newhaven, Crowborough | - | ||
| Whiteparish | Pevensey | - | ||
| Margate | Baldslow | - | ||
| Capel | Bognor Regis | - |