Approximately 1000 miles.
Very roughly (visual estimate from a globe), the closest point to Russia from London is about 1200 statute miles. I believe it would be along the eastern border of Latvia.
Almost 5000 miles
5,340 air miles.
how many miles from London to Cyprus
how many miles is from london to leeds
Approximately 1,660 km.
how many miles from London to Normandy
488.21 miles from london
how many flying miles from London to sydney
Latvia's territory has a total of 24,938 square miles or 64,589 km2
London/Istanbul is 1551 miles
London/Penzance 255 miles