It varies and depends on how you want to measure. The following different milages were provided by my Rand McNally Route Planner. Since you didn't specify which "distance," I provide three. The straight line, point to point, distance ["as the crow flys"] is 1,442 miles. The physically SHORTEST driving the highways distance is -----------1,616 miles. The QUICKEST [mostly on interstate highways]route distance is-------1,686 miles. j3h.
It is 502.22 miles according to MapQuest.
1,856.14 miles
The flight distance from California (CA) to Michigan (MI) is: 1,922 miles / 3,094 km
It is 1,268.85 miles according to MapQuest.
It is 2.906 miles according to Google Maps.
2,339 miles
186 miles
1500 miles
The flight distance is 1,864 miles. The shortest driving distance is 2,154 miles.
1500 miles
100007 milles
About 2,360 miles.