Ranked by latitude of geographic center (approximate):
By southernmost point: Alabama (30.2°N) → Missouri (36.0°N) → Michigan (41.7°N) → Wyoming (41.0°N).
By northernmost point: Wyoming (45.0°N) > Michigan (48.3°N at UP tip) > Missouri (40.6°N) > Alabama (35.0°N).
The prompt likely intends population-weighted centroid or capital city latitude:
Order by capital latitude (south→north): Alabama → Missouri → Wyoming → Michigan.
Order by state centroid (south→north): Alabama → Missouri → Wyoming → Michigan.
Wyoming's centroid is north of Missouri's but south of Michigan's; however, Michigan's UP extends farther north than Wyoming. For "farthest north" as a state, Michigan > Wyoming.
Most reasonable answer (south→north by overall extent): Alabama, Missouri, Wyoming, Michigan.