Final answer:
The line of latitude that runs nearest to Grand Junction is 39° North.
Step-by-step explanation:
The line of latitude that runs nearest to Grand Junction is 39° North. Grand Junction is located in Colorado, and the city is approximately on or near the 39th parallel north latitude line.
This latitude line is also known as the 39th parallel North, and it passes through other cities and regions such as Denver, Kansas City, and Philadelphia.
Latitude is the angular distance measured north or south from the equator in degrees. The equator is 0° latitude, and as you move north from the equator, the latitude increases up to a maximum of 90° at the North Pole.
The line of latitude that runs nearest to Grand Junction is 39° North.