The halfway point to a destination can be calculated with the midpoint formula. Begin by plotting the starting and ending locations on a coordinate axis such that both locations have x and y coordinates.
Treat the axes as independent and find the average of the x values and the average of the y values. Compute the midpoint of the x values by summing them and dividing by the number of x values. Compute the midpoint of the y values by summing them and dividing by the number of y values. The resulting coordinate point (x_average, y_average) is the halfway point to the destination.