757,
there are guys in the company that commute from all over the uk and europe.
you have 3 simple options, fly, train or drive.
Edinburgh and Glasgow are fine for flying, depends if you are looking at mainly Gatwick or Heathrow trips. Many guys commute this way from your area. Your staff travel concessions start after 6 months so there will be a few issues to start with.
Train from Glasgow is easy with virgin trains (reduced fares)
Driving will be too far. I drive from N Yorkshire occasionally which hurts after a trip.
Hope it helps