What is the midway point from San Diego and New York City?

The exact midpoint between San Diego, California, and New York City, New York, cannot be determined accurately because the flight route is over the ocean. The shortest flight path, which flies over the Gulf of Mexico and the southeastern United States, is approximately 2,450 miles. However, if you were to calculate the halfway point by land route, it would vary as you would need to pass through multiple states.