If you need node travel times, I could figure some out for you pretty easily ON THE ASSUMPTION that the time it takes to travel between two nodes is directly proportional to the real-space distance bewteen them.
I got a nifty program that simulates the universe in 3D, and I can easily find out the distances between any two stars in our galaxy. (Well, some stars. Currently the number of stars displayed is a little less than 1 million.)
For example, if we know that it took ~8 minutes to travel from Delta Serpentis to Sol, and Delta Serpentis is (in RL) 210 light years from Sol, then if subspace "speed" is constant, then it takes 1 minute to travel 26.5 light years. For something like Capella-Vega, which are 50 light years apart, that takes a little less than two minutes to travel between.
So what systems will you need travel times for?