1. Take I-17 North:
- Start from Phoenix and head north on Interstate 17 (I-17).
2. I-40 East:
- Continue on I-17 until you reach Flagstaff, Arizona.
- Merge onto Interstate 40 (I-40) eastbound.
3. I-24 East:
- Follow I-40 east through New Mexico and into Oklahoma.
- Take I-24 east in Oklahoma towards Nashville.
4. I-65 North:
- In Nashville, Tennessee, merge onto Interstate 65 (I-65) northbound.
5. I-70 East:
- Follow I-65 north into Kentucky and then Ohio.
- Continue onto Interstate 70 (I-70) eastbound towards Columbus.
6. I-76 East:
- Near Columbus, Ohio, take Interstate 76 (I-76) eastbound towards Pittsburgh.
7. Stay on I-76:
- Follow I-76 through Pennsylvania until you reach Pittsburgh.
Remember that this route is an approximation, and the exact directions may vary depending on specific road conditions and detours. It's always a good idea to check for the most up-to-date traffic and road conditions before embarking on a long drive.