For budget-friendly accommodations with complimentary Wi-Fi Our guests look to Knights Inn Plainfield for a comfortable and affordable stay. The single-story hotel has 30 rooms featuring microwaves and mini-fridges. Rooms are also equipped with free Wi-Fi and premium cable TV with HBO. On-site parking is free and pets are permitted for an additional fee. Easily accessible from I-395 the hotel is fewer than five miles from Moosup Pond and 10 minutes by car to Quinebaug Lake State Park. Foxwoods Casino is 20 miles from the Knights Inn and its 45 minutes by car to Mystic Aquarium. T.F. Green International Airport in Providence RI is 36 miles to the east.