How long does it take to drive from Chicago to San Antonio?
The drive from Chicago to San Antonio takes approximately 22h 48min covering 1368 miles via I-90. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Chicago to San Antonio?
At 30 MPG and $3.50/gallon, expect to spend approximately $159 on gas for this 1368-mile trip. You'll need about 45.6 gallons of fuel.
What is the best time to drive from Chicago to San Antonio?
Weekday mid-day to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Chicago to San Antonio route?
Yes, expect approximately $41 in tolls along this route. Consider getting an E-ZPass or similar transponder for faster toll payment.
