The distance from St. Louis to Union, Missouri

The exact distance between St. Louis and Union, Missouri is 46 miles (74 kilometers) by a straight line.

The distance from St. Louis 
to Union, Missouri
The distance from St. Louis to Union, Missouri by highways is about 48 miles and it is subject to a slight change depending on the chosen route. Travel time from St. Louis to Union, Missouri by car is about 48 minutes and it also may vary depending on traffic. If you travel from St. Louis to Union please take into consideration that travel times may rise by 10 to 50% in case of traffic jams or bad weather. In those cases the public transport is a better way to travel between St. Louis and Union, Missouri.



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Where next? Distances to other cities from Union, Missouri: