What are the longest journeys by distance for each TOC?
And by this, I mean using the same head-code throughout the journey, a regular scheduled service (not adhoc diversion due to engineering work, etc)
Obviously, we all know Cross Country's 1V60 Aberdeen to Penzance service, but what about the rest?
Here are some off the top of my head:
• GTR - Brighton to Cambridge
If you include each brand separately than i think it would be these:
• GN - London Kings Cross to Kings Lynn
• GX - Brighton to London Victoria
• SN - Southampton Central to London Victoria
• TL - Brighton to Cambridge
So it depends whether or not you want to count the brands individually.
• EL - Abbey Wood to Reading
• HX - London Paddington to Heathrow Airport T5
Southeastern is very complex due to all the circular routeings (especially on HS services) so i am not sure what that would be.
EMR - Liverpool Lime Street to Norwich
Northern - Whitby to Carlisle
c2c - Fenchurch St to Shoeburyness via Tilbury
GWR - Night Riviera
Caledonian Sleeper - Highland Sleeper
Avanti West Coast - Euston to Edinburgh via Birmingham
SWR - Waterloo to Exeter St Davids
GA - Lowestoft to Harwich International
ScotRail - Inverness to Wick
Merseyrail - Chester to Chester via Liverpool
LNER - King's Cross to Inverness
Hull Trains - King's Cross to Beverley
Lumo - King's Cross to Edinburgh
Grand Central - King's Cross to Sunderland
Edit: these are measured by time, misunderstood post (although some may be correct)
Others are a bit more complicated
Are you sure about the Lowestoft to Harwich International journey? Surely a London Liverpool Street to Norwich journey is much longer?