Panama City is just about as far from Miami as it is possible for a place to be and still remain in the state of Florida! It is on the Gulf of Mexico coast, almost at the Alabama border. Orlando is about halfway up the main north/south body of the state.
If you click here, that will link you to a web-page which has a map of the whole of Florida. If it suddenly becomes tiny, place your cursor over the bottom right-hand corner and a red icon with blue corner-arrows will appear. Click on that to enlarge it and you should see Panama City as described in my earlier answer. You can then scroll across and up/down to cover Miami and Orlando, too.