Quickest 7h 27min
There are 3 flights 3 buses1 train company operating 2 routes - Texas Eagle, Empire Builder from AUS to GRB. The cheapest train costs $205 and is 1d 22min.
Faretrotter is a travel aggregation resource that gathers travel company amenities and statistics and compares modes of transportation between cities. Use Faretrotter to plan your next trip, or purchase a ticket your next city.
There are 4 ways to travel from AUS to GRB. 3 flights, 3 buses, 4 trains and 1 by car are possible between the two areas. The by car from AUS to GRB is the cheapest. The flight from GRK to GRB is the fastest. The train operated by Amtrak running from AUS to CBS is the most convenient.
It's important to check each mode when booking your ticket so that you can find the best method for you. The cost of each type varies differently, so be sure to use Faretrotter to keep an eye out!