Leeds in Yorkshire approx.
The halfway point between Troy, MI and London KY falls in or around Vandalia, Ohio.
The halfway point between London in England (United Kingdom) and Annapolis in Maryland (US) is Bonavista. Bonavista is in Canada.
Batley
The halfway point between London in England (United Kingdom) and Aylesbury in England (UK) is Watford. Watford is in England (UK).
Silver Springs, OH is the halfway point.
Frankfort, IN
The halfway point between Melbourne and London is Akyab, Myanmar.
The halfway point between Dumfries and Edinburgh can be calculated by finding the midpoint of the straight line distance between the two locations. This can be done using the coordinates of Dumfries (55.0708° N, 3.6052° W) and Edinburgh (55.9533° N, 3.1883° W) to determine the average latitude and longitude. By averaging the latitudes and longitudes, the halfway point can be determined as approximately 55.51205° N, 3.39675° W.
Bolingbroke, Georgia
Edinburgh to Maidstone is 420 miles, so halfway would be somewhere around Leeds.
Sueann, Alabama is halfway between London & Gulf Port