What is the distance between Pottstown PA and Florence SC?

605 miles taking this route:

1. Take PA-100 SOUTH from Pottstown to I-76 Pennsylvania TURNPIKE (toll road). Once you are past the toll booth, follow signs to I-76 WEST to HARRISBURG.
2. Take I-76 WEST on the PENNSYLVANIA TURNPIKE to I-83 to YORK-BALTIMORE and HARRISBURG at EXIT 242 (HARRISBURG WEST exit). Once you are past the toll booth, stay left and go onto I-83 SOUTH to YORK and BALTIMORE.
3. Take I-83 SOUTH to I-95 SOUTH to WASHINGTON via I-695 (EXIT 11A off I-695 to get onto I-95 SOUTH to WASHINGTON) to bypass Baltimore.
4. Take I-95 SOUTH to Florence. The exits for Florence are EXITS 170-160. To bypass Richmond, take I-295 SOUTH (EXIT 84A off I-95 in Virginia).