Fairfield by Marriott Inn & Suites Philadelphia Horsham is located in Willow Grove, 14 mi from Philadelphia. Every room at this hotel is air conditioned and has a flat-screen TV. For your comfort, you will find free toiletries and a hair dryer. Lambertville is 17 mi from Fairfield Inn & Suites by Marriott , while Princeton is 28 mi away. Philadelphia International Airport is 21 mi from the property.