Okay, let's figure out the distance from Tunbridge Wells to London in kilometers. The text says Tunbridge Wells is about 50 miles from here. We need to convert miles to kilometers. 1 mile is approximately 1.6 kilometers. So, we can calculate the distance like this:$$50 \text{ miles} \times 1.6 \frac{\text{kilometers}}{\text{mile}} = 80 \text{ kilometers}$$
Answer: Tunbridge Wells is 80 kilometres from London.