No - Norwich trains go to and from Liverpool Street station, you'd need to get on the Underground from Euston Square
The train starts from Euston Station and you will have to change trains in Carlisle.
Not a direct train, you will have to change at Peterborough
Euston station, London
Euston
you cant
The quickest way is to take a train from Euston Station.
Euston
Not directly. You will have to travel into London and get a direct train to Carlisle from Euston Station.
The Trainline web-site says - take a tube train from Euston to Paddington, then a first Great Western service to Reading. Journey time Euston to Paddington is 28 minutes and Paddington to Reading is 25 minutes.
No, Paddington - to get to Euston, you need to take the Bakerloo Underground line from Paddington to Oxford Circus, and then take the Victoria line to Euston
23.30 from Liverpool Street Station
Euston tube station was created in 1968.