How far is this hotel from the cruise ship docks? Both in distance and in time to travel?

there is one south east of the omni close to the marine industrial park. it is 2.2 to 2.4 miles. 15 to 20 min on a bike.

Its maybe a ten min cab ride... Local to downtown. Boston public gardens, fanuel hall etc.

I think it depends on which cruise ship. Going generic though, its a mile and a half and google maps has it at 9 min drive or 30 min walk. Probably shorter walk if you hustle, longer ride depending on traffic (if morning or evening commute probably a 15-25 min drive)