Rosary Coast to Coast 2019 October 13th
The US Rosary Coast-to-Coast is planned for October 13, 2019 at 2:00 pm (Mountain Time).
Groups will pray the glorious mysteries at the same time (local time varies across the country).

Rosary Coast to Coast Website
2019 Map (scroll down) of locations (search by ZIP code or city).
Note: Verify the time listed; facility constraints may have forced a time adjustment.
Update: The map seems to be missing, so here are the ones we know about:

Sat. 10/12, 12 Noon, Saint Marguerite, 15 South 7th Street, Tooele, at our Lady of Fatima Grotto on north side of church.
Sun. 10/13 at 2:00 PM (unless noted):

8:30 AM Christ Prince of Peace, Hill Air Force Base, in the base Chapel
Saint James the Just,  495 North Harrison Blvd, Ogden.
Saint Thomas More, 3015 East Creek Road, Cottonwood Heights.
Saint John the Baptist, 300 East 11800 South, Draper.
2:30 PM at Saint Rose of Lima, 210 Chapel Street, Layton.

Intermountain Catholic article (from 2018).