Bless up from germany and welcome to the world cup,
I´m proud that the soca warriorS play in my country and I hope they mash up the place.
I stayed 2 times in TnT and had a big time - so now it´s time for the german people to give back.
From Dortmund ton Nürnberg you need about 5/6 hours and the normal price for the train is about 75-100 €; from Nürnberg to Kaiserslautern is 4/5 hours and the price is 70-90 €.
Some times you have some special deals (f.e. 40.- € ) in german trains; it´s also cheaper if you take a ticket for 5 people.
Whatch out for the specials in the internet (
www.bahn.de).
greetings
rob