53 regions listed. See a detailed history here.

Region Affiliated Club Events Website Contact
AK: Anchorage Denali Randonneurs events info Burnley R Willis
AL: Birmingham Alabama Randonneurs events info Charles Christopher Argo
AZ: Phoenix Arizona Randonneurs events info Michael R Sturgill
CA: Davis Davis Bike Club events info Debra C. Banks
CA: Humboldt Humboldt Randonneurs events info Eric O Larsen
CA: Los Angeles Pacific Coast Highway Randonneurs events info Kerin Huber
CA: San Diego San Diego Randonneurs events info Wei P Sun
CA: San Francisco San Francisco Randonneurs events info Rob Hawks
CA: San Luis Obispo San Luis Obispo Randonneurs events info Grant McAlister
CA: Santa Cruz Santa Cruz Randonneurs events info Bill Bryant
CA: Santa Rosa Santa Rosa Randonneurs events info Ryan Thompson
CO: Boulder Rocky Mountain Cycling Club events info John Lee Ellis
FL: Central Central Florida Randonneurs events info Paul G Rozelle
FL: Northeast Northeast Florida Randonneurs events info Hamid Akbarian
FL: Southern South Florida Randonneurs events info Mark W Dennin
GA: Atlanta Audax Atlanta events info Wayne A King
HI: Maui Maui Randonneurs events info Lorin A Fowler
IA: Central Iowa Randonneurs events info Steve Thomas Polyak
IL: Chicagoland Chicago Randonneurs events info Sarah E Rice
IL: Quad Cities Quad Cities Randonneurs events info Gregory H Smith
IN: Indianapolis Indiana Randonneurs events info William Watts
KY: Louisville Louisville Bicycle Club events info David King
MA: Boston New England Randonneurs events info Sarah E Bergstrom
MA: Westfield New Horizons Cycling Club events info Don Podolski
MD: Capital Region DC Randonneurs events info Emily Ranson
MI: Detroit Detroit Randonneurs events info Dragi Gasevski
MN: Twin Cities / Rochester Minnesota Randonneurs events info Norman Ehrentreich
MO: Kansas City Audax Kansas City events info Spencer Klaassen
MO: St. Louis St Louis Randonneurs events info Matthew Bird
NC: Asheville Asheville International Randonneurs events info Luke Heller
NC: High Point Bicycle For Life Club events info Tony R Goodnight
NC: Raleigh North Carolina Bicycle Club events info Michael OConnor
NE: Omaha Nebraska Sandhills Randonneurs events info Spencer Klaassen
NJ: NYC and Princeton New Jersey Randonneurs events info Paul Samuel Kramer
NY: Central/Western Finger Lakes Randonneurs events info Peter W Dusel
NY: Saratoga Adirondack Ultra Cycling events info John J Ceceri, Jr
OH: Columbus Ohio Randonneurs events info Joshua J Haley
OK: Norman Oklahoma Randonneurs events info Michael Schmit
OR: Eugene Willamette Randonneurs events info Michal Young
OR: Portland Oregon Randonneurs events info Michael R Powell Parich
PA: Eastern Pennsylvania Randonneurs events info Chris Nadovich
PA: Pittsburgh Western Pennsylvania Bicycle Club events info Daniel J Blumenfeld
SD: Sioux Falls Falls Area Randonneurs events info John H Shelso
TN: Nashville Tennessee Randonneurs events info David W. Penegar
TX: Austin Hill Country Randonneurs events info Jeff Newberry
TX: Central Texas Heart of Texas Randonneurs events info Gary Kanaby
TX: Dallas Lone Star Randonneurs events info Dan Driscoll
TX: Houston Houston Randonneurs events info Christopher D Michels, Sr
UT: Salt Lake City Salt Lake Randonneurs events info Ken Moss
VA: Northern Northern Virginia Randonneurs events info Hamid Akbarian
VA: Tidewater Tidewater Randonneurs events   John P Sprock
WA: Seattle Seattle International Randonneurs events info Rose Cox
WI: Western Driftless Randonneurs events info Gregory H Smith