Williamsbug, VA
Selma, NC
One halfway point between Milford, PA and Virginia Beach, VA is Kitts Hummock, Delaware. You could also consider Baltimore, MD a halfway point.
The halfway point between Buckhannon, WV and Virginia Beach, VA is Troy, VA 22974, USA.
Grantsville, Mississippi is halfway between Slidell & Nashville
Milford, DE
Lexington, VA
Meadow Bridge, West Virginia
Chesterfield VA is about halfway from Allentown to Myrtle Beach.
Interstate 20, Eastaboga, AL 36260
The halfway point from Fredericksburg, VA, and Charleston, SC, is Dunn, NC. This is the route halfway point. The midpoint (if a straight line was drawn between the two places) would be in Angier, NC.
The halfway point between Allegan, Michigan, and Myrtle Beach, SC, is just northwest of Charleston, WV.
An approximate half-way point would be the town of Bowman, SC
If you take I-95 all the way to Richmond before cutting east to Virginia Beach, your halfway point is Baltimore. If you cut down through Delaware and take the Chesapeake Bay Bridge & Tunnel (toll), your halfway point is Smyrna, DE.