Submarine Sandwich Shops locations near Rialto, CA

Showing 1–10 of 10 results

Rialto, CA has 10 submarine sandwich shops listings across 10 ZIP codes. Details on this page were last refreshed Sep 2026.

Denny's

American Restaurants

📍 1409 E 4th St, Ontario, CA, 91762

📞 909-983-2533

Denny’s is America’s Diner. Where guests have come for over 60 years to relax and enjoy good, hearty meals at reasonable prices. Open 24 hours a day, 7 days a week, Denny’s restaurants serve classic breakfast around the clock as well as craveable salads, hand-pressed burgers and homestyle dinners. Our menu is broad yet familiar, which makes us a great place to take the kids and family. And now, for a limited time, you can enjoy our Tastes of the Holidays menu featuring our NEW! Pumpkin Pecan Pie Pancake Breakfast, Holiday Turkey & Dressing Dinner, NEW! Holiday Harvest Skillet and more! With over 1700 locations worldwide, including the U.S. and in more than 11 foreign countries and territories, Denny’s is always ready to serve you. Welcome to America’s Diner.

Updated Sep 2026

SUB Stop

Sandwich Shop Restaurants

📍 16843 Valley Blvd Ste A, Fontana, CA, 92335

📞 909-428-7465

🌐 substopshop.com

SUB Stop is a sandwich shop located in Fontana, California, specializing in a variety of sandwiches. The shop is a local option for those looking to grab a quick meal in the area. Recent online activity indicates it is actively serving the community.