How Long Is the Drive from Carlsbad Caverns to Dallas?
The drive from Carlsbad Caverns to Dallas takes approximately 10h 18min, covering 567 miles via I-20. Under normal conditions, expect to spend around $66 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 14–15+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
🟢 Light traffic
8h 45m
🔵 Typical
10h 18min
🔴 Heavy traffic
14h 56m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance567 miles (912 km)
Drive Time10h 18min
RouteI-20
Best TimeMid-morning (9-11 AM)
Fuel Costs
Gas (30 mpg)~18.9 gallons
Est. Cost$66
Route Tips: I-20
Plan rest stops every 2-3 hours on longer drives. Check traffic conditions before departure and keep your tank above quarter-full.
This trip can typically be done on a single tank of gas.
Best Time to Drive from Carlsbad Caverns to Dallas
For a long drive like Carlsbad Caverns to Dallas, plan to depart early in the morning. This lets you cover most of the distance before afternoon traffic builds up. Consider breaking the trip with a lunch stop midway.
🟢 Best:Mid-morning (9-11 AM)
🔴 Avoid:Rush hour (4-7 PM)
Driving vs Flying
🚗 Driving
10h 18min
~$66 gas
✈️ Flying
3h 38m
~$85–$198 flight
✈️ Flying is faster when you factor in airport time. Flight time is ~1h 8m but add ~2.5 hours for check-in, security, and boarding.
All Travel Options
🚗 Drive
10h 18min
~$66
🚌 Bus
12h 36m
~$45–$102
🚂 Train
10h 19m
~$68–$170
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Suggested Stops
Popular cities along the route for rest, food, or fuel:
📍 Boerne
Frequently Asked Questions
How long does it take to drive from Carlsbad Caverns to Dallas?
The drive from Carlsbad Caverns to Dallas takes approximately 10h 18min covering 567 miles via I-20. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Carlsbad Caverns to Dallas?
At 30 MPG and $3.50/gallon, expect to spend approximately $66 on gas for this 567-mile trip. You'll need about 18.9 gallons of fuel.
What is the best time to drive from Carlsbad Caverns to Dallas?
Mid-morning (9-11 AM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Carlsbad Caverns to Dallas route?
Yes, expect approximately $17 in tolls along this route. Consider getting a TxTag transponder for faster toll payment.
