I have a huge trade route set up between Epheria Port (Where My house NEEDED to be, That place is like a British seaside town that I'm certain I've been to in real life) and heidel. It makes good money sometimes. (50k+ profit a run atm, Hopefully more once i get trading level up more)

Epheria isn't that great a place to trade to though, What they sell sells for a decent price but they don't really buy much for a decent price even with the distance bonus.