Do you know the difference among the UK, England, Great Britain and the British Isles? If you press here you will be able to find it out.
In order to test your knowledge of the British Isles I recommend you this webpage where you will have the chance of answering the questions of a quiz. I hope you enjoy it. If you have any doubts, have a look at the following map.
Here you have a map with the UK airports. I consider this map very important for you because it will help you locate some of the most important cities in the UK.