This location is 20.46 miles away from Celina, TX and Dallas, TX and it would take approximately 22 minutes to reach the halfway point from both locations. If you want to meet halfway between Celina, TX and Dallas, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 33.067013 and -96.824600, or 33º 4' 1.2468' N, 96º 49' 28.56' W. Halfway Point Between Celina, TX and Dallas, TX