Welcome to DistanceRegular.org, an online repository of distance-regular graphs. Here you will find distance-regular graphs available for download in a variety of formats.
Important notice: the URL "www.distanceregular.org" now only reaches the homepage. Other pages on the site, including all data files, are reached via the URL "www.math.mun.ca/distanceregular".
Update as of July 2026: click here for details.
You may have noticed that the site was unavailable for an extended period in early 2024. Click here to find out what happened.
Follow us on Twitter/X: twitter.com/DistanceRegular.