What is the distance between mobile AL and summerville SC?

Answer 1

633 miles taking this route:

1. Take I-10 EAST from Mobile to I-95 NORTH to SAVANNAH via I-295 NORTH to bypass JACKSONVILLE. (EXIT 356 off I-10 in Florida to get onto I-295, follow signs to I-295 NORTH to SAVANNAH ; EXIT 35B off I-295 to get onto I-95 NORTH to SAVANNAH.)
2. Take I-95 NORTH to U.S. 17 ALT via SC-63 (EXIT 53, turn right off the exit ramp) in WALTERBORO, South Carolina.
3. Take U.S. 17 ALT - NORTH to Summerville.