That depends on the size of the measuring device you use. If you were to be sailing a boat near the perimeter, then your distance traveled would be much less than walking its shores due to the fractal nature of geo-mass.
I know that this is not a direct answer, but it may shed some light on the trouble of finding an answer. To further answer your question- how will you be traveling and how approximate can you afford an answer?
It is around 4,228 miles.
Oh, dude, you're really making me do math right now? Fine, fine. The circumference of the UK is approximately 2,800 miles. But seriously, who measures countries in circles anyway? Like, just enjoy your tea and biscuits and let the UK do its thing.
As the crow flies, its around 200 miles
Approximately 90 miles, or around an hour and forty minute drive.
Uuuuuuuuuu...Un Chingamadral:)
Around 400 miles from the cost of Argentina but I can't tell you how far it is from the UK.
The UK is 94,526 square miles
its probably about 200 miles from UK
About 310 miles
213 miles
180 miles
About 21.3 miles by road.