Distance: San Diego, CA to Williams, AZ

Driving distance: ~540 miles (870 km) via I-40 East.

Drive time: ~8 hours 30 minutes (normal traffic, no extended stops).

Route

1. I-8 East from San Diego → Yuma, AZ.
2. I-10 East briefly → US-95 North (quartzsite) → I-40 East → Williams.
3. Alternative: I-15 N → I-40 E (Barstow route) — similar distance/time.

Williams, AZ Highlights

• Gateway to Grand Canyon (60 miles north via AZ-64).
• Grand Canyon Railway departs daily from historic depot.
• Route 66 nostalgia: vintage motels, diners, shops.
• Elevation: 6,800 ft — cooler than Phoenix, snow in winter.

Tips

• Fuel in Yuma or Flagstaff—cheaper than Grand Canyon Village.
• Check AZ-64 status in winter (snow closures possible).
• Williams is a great overnight stop before Grand Canyon.