San Antonio, TX

Harlingen, TX

Route 1

Go south on I-37 S.
251.948 miles
3hr 40min
  1. Start out going west on W Commerce St toward N Flores St.

    Then 0.00 miles
  2. Take the 1st left onto Military Plz.

    1. If you reach Plaza de Armas you've gone a little too far

    Then 0.08 miles
  3. Take the 1st left onto Dolorosa.

    1. If you are on S Flores St and reach W Nueva you've gone a little too far

    Then 0.09 miles
  4. Dolorosa becomes W Market St.

    Then 0.76 miles
  5. Turn right onto I 37 Access Rd.

    1. I 37 Access Rd is 0.1 miles past S Bowie St

    Then 0.17 miles
  6. Merge onto I-37 S via the ramp on the left.

    Then 126.75 miles
  7. Merge onto US-77 S via EXIT 14 toward Kingsville/Brownsville.

    Then 122.23 miles
  8. Take the exit toward Harrison Ave/Tyler Ave.

    Then 0.24 miles
  9. Merge onto N Expressway 77.

    Then 0.07 miles
  10. Stay straight to go onto Frontage Rd.

    Then 0.08 miles
  11. Take the 1st left onto State Loop 374.

    1. If you reach I-69E S you've gone about 0.2 miles too far

    Then 0.05 miles
  12. Stay straight to go onto W Tyler Ave.

    Then 1.35 miles
  13. Turn left onto S Commerce St.

    1. S Commerce St is just past S West St

    2. If you are on E Tyler Ave and reach S 2nd St you've gone a little too far

    Then 0.08 miles
  14. Welcome to HARLINGEN, TX.

    1. Your destination is just past S 1st St

    2. If you reach W Van Buren Ave you've gone a little too far

    Then 0.00 miles