BlkKnight

How long will it take me to get from

London Paddington (train bit)
to (via tube)
London Euston (train bit)

I'm allowing 20 minutes - will this be sufficient?

OllyK

What day of the week and time are you travelling - that may make a difference!

BlkKnight

Tonight, arriving @ paddington @ 18:44

Reffro

You need to take the Circle Line to Euston Square, and it will take about 20 mins, anymore than that and you've been unlucky.

MattW

Or the Hammersmith/City line, however the Euston Sq tube is a little way from Euston train station.

Reffro

Circle is better, as you can jump on the first train from Paddington be it Circle or District line and change at Edgware Road onto a Circle or Hammersmith line train if you have to.

Just so you know Circle/District line and the Hammersmith line trains use seperate concourses & platforms at Paddington. So you need to choose which before starting you journey. My choice would allow you to always have choices and should keep you moving better.

Euston Square is 200 metres from Euston Station, do not try and go to Euston underground station itself. That is guaranteed to take more than 20 mins.

MattW

True - However the walk is further, especially if you are on coach on rear 3 coaches, quick run up the steps and Hammersmith/City line is there.