To get the ball rolling..
Cornwall
Wreckers, Charlestown, St Austell, Tel: 01726 879053
Lovely food, great location, reasonably priced. Public car park just up the road.
Kent
Coach & Horses
http://www.coachandhorsesdeal.com/
Good food reasonably priced - plenty of parking
Gloucester
Kings Head Inn, Birdwood 01452 750348
Good food reasonably priced - plenty of parking
Sussex
Rutland Guest House, St. Leonards on Sea
http://www.rutlandguesthouse.co.uk/
Superb B&B
Warwickshire
Larkrise Cottage B&B
http://www.larkrisecottage.co.uk/index.htm
fantastic place, countryside location - nice walk along the canal into Stratford upon Avon
Worcestershire
The Royal Oak, Broadwas on Teme
http://www.oakatbroadwas.co.uk/
Another good food pub with loads of parking