Instances used in Rodríguez A., Ruiz R., «A study of the effect of the depot location in realistic and asymmetric vehicle routing problems», can be downloaded here:

 

case ACVRP – depot (30 MB)

540 location files, for different number of nodes on several territories and depot locations.
540 distance matrix files (real asymmetric).
360 demand and max.capacity files.
 
» explanation of the ACVRP – depot  files format here.

 

 

Note: The files were tested 100% ok in their extraction with several software. You can to extract the files with: 7-Zip (Windows), IZArc (Windows), Unarchiver (Mac OS X) or other software compatible with 7z compress format. For more information, please contact.

Related papers and publications:

Rodríguez, Alejandro & Ruiz, Rubén (2013).  «A study of the effect of the depot location in realistic and asymmetric vehicle routing problems»  [currently under review]