The travel distance from Barcelona to Malaga is 1018 Km., or 636 miles. See this link.
http://www.drive-alive.co.uk/route_planner.asp
Distance by sea from Barcelona to Malaga Distance road miles from Barcelona to Malaga
619 miles
619 miles
600 miles
About 620 miles by road.
It is a 625 mile trip from Malaga to Barcelona, or just under 10 hours.
There are about 1,040 km taking A-7/AP-7 AMERIA (or MOTRIL).
There are 636 miles from Barcelona to Malaga. It should take around 10 hours to drive.
It is a 642 mile so expect about a 10 hour drive.
The shortest driving distance is 642 miles. (1,034km). (477 miles as the crow flies).
760 km
Barcelona