How many miles from HarrisburgIll to New OrleansLa?

Answer 1

635 miles taking this route:

1. Take IL-13 WEST from Harrisburg to I-57. At JCT I-57, follow signs to I-57 SOUTH.
2. Take I-57 SOUTH to I-55 SOUTH to MEMPHIS at EXIT 1A in Missouri.
3. Take I-55 SOUTH all the way down to I-10 EAST to New Orleans at END I-55 near LaPlace, Louisiana.
4. Take I-10 EAST to New Orleans.