Bromley - 20 min
Stratton - 30 min (Ikon)
Magic Mountain - 30 min (Indy)
Okemo - 40 min (Epic)
Pico Mountain - 40 min (Ikon)
Killington - 50 min (Ikon)
Mount Snow - 1 hour (Epic)
Sugarbush - 1 h 40 min (Ikon)
Mad River Glen - 2 hours
Stowe - 2 h 30 min (Epic)
Jay Peak - 3 h 15 min
With enough snow, start right from the house and go up into the woods. Otherwise:
Nordic centers at Okemo and Stratton - see above
Wild Wings Ski Center - 25 min
Mountain Top Inn - 45 min
Woodstock Nordic Center - 1 h 10 min
Brandon Gap - 1 hour; multiple routes, up 1500" vertical
Ascutney - 1 hour 10 min
Granite Alliance - various spots in NH
Tuckerman Ravine - 4 hours