The county of Hertfordshire
adjoins London,
so it would depend on which part of Hertfordshire
to which part of London and the traffic conditions at the time.
Southampton to hertfordshire
According to AA route planner it is 21 miles and will take about 58 minutes to drive.
Drive
It takes about 3.5 hours to drive from Sheffield to London.
It takes about 3.5 hours to drive from Sheffield to London.
It would take about 15 hours to drive.
a long time its hard to drive alot
To drive it would take 2 or 3 months. If you meant how long it takes to fly from London to Mumbai it would take close to 9 hours.
About 3 hours to drive to central London.
about 2 hours!
21 hours
About three weeks.
About 1.5 hours