1. Go to http://maps.google.com
2. Select "Get Directions" link
3. In the first box (from) enter "New York"
4. In the second box (to) enter "London"
5. Select "Get Directions" button
6. Scroll down to step 23...
Come on...it's only 3,462 miles...or 5,572 kilometers...
As an aside...do all proctologists like anal sex...