New York Marriott East Side recommendations near the hotel: https://www.marriott.com/hotels/hotel-information/restaurant/nycea-new-york-marriott-east-side/

Other Restaurants within 6-9 minute walk:

The Smith Restaurant & Bar, 956 Second Ave (at 51st Street) Distance from hotel: 550 meters, 7 minute walk
About Us- Be the Smith from The Smith on Vimeo.

Comfort Diner, 214 East 45th Street
(btwn 3rd Ave and 2nd Ave) New York, NY 10017

Distance from hotel: 500 meters, 6 minutes walk

Crave Fishbar, 945 Second Avenue, (corner of E. 50th St.)
Distance from hotel: 500 meters, 6 minute walk

Grand Central Oyster Bar Restaurant, Lower Level, Grand Central Terminal, 89 East 42nd Street, New York, NY 10017
Distance from hotel: 650 meters, 8 minute walk

Great Northern Food Hall, Grand Central Terminal, Vanderbilt Hall West, 89 East 42nd Street, New York, NY 10017

Distance from hotel: 500 meters, 6 minute walk