Ready to use TSP examples:
Example input files in LP- and MPS-format with random cost matrices Cij
with a number N of cities/stations

 The results of the examples above are available at the results section

Solve your own TSP:
If you want to play with your own TSP problem, please take these files for N=6...14 cities (LP-format). There are additional variables Xi_j for a more comfortable definition of the cost function. Just set your edge length/cost
cij in front of the variable (i = start-node of edge, j = end-node).  E.g. 30X1_2 means edge 1->2 has to be weighted with 30 within the cost function.