It is the M25 motorway.
The M25 is a major motorway that encircles Greater London, England. It is known as the London Orbital.
what motorway would you travel from London to leeds
It is known as the M25 or the London Orbital and is 117 miles long
The M25 motorway.
The A11 isn't a motorway, it's just an ordinary road and runs between London and Norwich. The M11 motorway runs between London and Cambridge.
The M4 motorway.
The M3
M4
The M1
A12
The boundaries of London roughly follow the line of the M25 motorway.