Comet And Pegasus dont...dont know about the rest...but you can check google metro maps....

Too far from Pegasus;

Yellow and Green Line metro;

https://i.sli.mg/QwefSc.jpg

3518 rear 11th street;

https://i.sli.mg/2HoNbD.jpg

https://www.google.com/maps/d/viewer?mid=1UXpCv0LUPrM5eupJagnyQOw8iBg&hl=en&ll=38.91951575459593%2C-76.971361&z=12

I also checked Comet Ping Pong and its by the Red Lines but still pretty far away....still doesnt rule out underground tunnels in both places tho.

Washington Underground tunnels from History Channel;

https://i.sli.mg/1xnv3U.jpg

https://i.sli.mg/Fc02Yp.jpg

Dupont Circle underground;

https://i.sli.mg/jgEUNt.jpg