Bassett (16 km / 10 miles) Corsham (17 km / 10.5 miles) Marlborough (21 km / 13 miles) Trowbridge (25 km / 16 miles) Swindon (27 km / 17 miles) Bath (30 km / 19 miles) Bristol (45 km / 28 miles) Salisbury 55 km / 34 miles) South Wales border near Chepstow (63 km / 39 miles) [ edit