What is the distance between Alpine Texas and South Padre Island?

Answer 1

668 miles taking this route:

1. Follow U.S. 67 NORTH from Alpine to I-10 EAST to FT. STOCKTON. Turn right onto I-10 EAST.
2. Take I-10 EAST to I-37 SOUTH to CORPUS CHRISTI off EXIT 574 in SAN ANTONIO.
3. Take I-37 SOUTH to U.S. 77 SOUTH to KINGSVILLE off EXIT 14.
4. Take U.S. 77 SOUTH to SH-100 to SOUTH PADRE ISLAND in the Rio Grande Valley. Turn left off the exit ramp onto SH-100 EAST to SOUTH PADRE ISLAND.
5. Take SH-100 EAST to South Padre Island.