List of Donut emporiums.

• StreetCar Merchants of Fried Chicken, Doughnuts & Coffee (North Park)
  4002 30th St., San Diego, CA 92014
• Donut Bar (Downtown)
  631 B St, San Diego, CA 29101
  www.donutbar.com
• Nomad Donuts (North Park)
  4504 30th St, San Diego, CA 92116 (619) 431-5000
  nomaddonuts.com
• Peterson's Donut Corner (Escondido)
  903 S. Escondido Blvd, Escondido, CA (760)745-7774
  petersonsdonutcorner.menutoeat.com
• Rose's Donuts (Morena/Linda Vista)
  7612 Linda Vista Road (858) 560-8452
• Donut Star (Mission Hills)
  601 W Washington St, San Diego, CA
• VG Donuts & Bakery (Cardiff-by-the-Sea)
  106 Aberdeen Dr, Cardiff by the Sea, CA (760) 753-2400
  vgbakery.com
• Mary's Donuts (Santee)
  8959 Carlton Hills Blvd (619)448-4800
• Danny's Donuts (Vista)
  201 Eucalyptus Ave (760) 724-4637
• Christy's Donuts (Point Loma)
  3710 Voltaire St (619) 224-0502
  also 8690 Aero Drive (at entrance to Montgomery Field)
• Golden Donuts (National City)
  36 N. Euclid Ave (619)266-8529
• Papa's Donuts (La Mesa)
  6179 Lake Murray Blvd (619) 741-5135
• Devil's Dozen Doughnuts (Little Italy)
  2001 Kettner Blvd (619) 780-0914 devils-dozen.com
• O.B. Donuts (Ocean Beach)
  1830 Sunset Cliffs Blvd, Suite C (619) 222-0298
• Lil' Orbits (Pacific Beach)
  Out of Business

References

Katya's email of 06/29/2015, "Donuts in San Diego".

http://www.sandiegouniontribune.com/news/2016/jun/01/san-diegos-best-donuts