There is a train about every 20 minutes and the fare is around £30
Virgin Trains services between London Euston and Liverpool Lime Street.
Yes - you can either travel from London Marylebone to Birmingham Moor Street or from London Euston to Birmingham New Street
The train starts from Euston Station and you will have to change trains in Carlisle.
Euston most likely, due to the trains coming in and departures.
On the line, these are Watford Junction, Milton Keynes, Northampton, Rugby, Litchfield Trent Valley, Stafford, Crewe and Runcorn. The direct trains between London and Liverpool only stops at Stafford and Runcorn.
The first train to leave Crewe for London Euston is the 5:36 Virgin Trains serivce - arriving at 7:29.
The train from Birmingham International arrives into London Euston, you'd then need to get to St Pancras from there. It is only a few stops on the underground.
Yes, however not directly. The quickest way is to take a South West Trains service from Guildford to London Waterloo. From London Waterloo, take the Northern Line to London Euston. From London Euston, take a Virgin Trains service to Preston. From Preston, take a First Transpennine Express or Northern Rail serivice to Blackpool North. Total journey time is around 4 hours.
Virgin Trains operate from Birmingham New Street to London Euston or Chiltern Railways operate from Birmingham Snow Hill to London Marylebone. Also, London Midland operate the same route as Virgin Trains, however the trains take around 1 hour longer in each direction. Virgin Trains are the quickest, but usually the most expensive.
Trains don't go from Kings Cross to Manchester. They leave from London Euston which is a 10 minute walk from Kings Cross. The journey from London Euston to Manchester Piccadilly takes around 2 hours 10 minutes.
There is no mainline station at Heathrow. You would have to take the underground into London Euston and get a train from there. You will have to change trains at least once and the journey from Euston should take between 5 and 6 hours.
Trains from Glasgow Central to London, arrive at London Euston which is a 10 minute walk from Kings Cross. To take a train to Kings Cross, you will have to change trains in Edinburgh but that will add about 1 hour to your journey.