via I-70
The drive from Baltimore to Las Vegas takes approximately 45h 30min, covering 2730 miles via I-70. Under normal conditions, expect to spend around $318 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 63–64+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Plan rest stops every 2-3 hours on longer drives. Check traffic conditions before departure and keep your tank above quarter-full.
You'll likely need 8 fuel stops along the way.
For a long drive like Baltimore to Las Vegas, 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.
✈️ Flying is faster when you factor in airport time. Flight time is ~5h 28m but add ~2.5 hours for check-in, security, and boarding.
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Popular cities along the route for rest, food, or fuel:
The long road trip from Baltimore to Las Vegas follows I-70 for 2730 miles, with an estimated travel time of 45h 30min under normal conditions. Fuel costs run approximately $318 at current prices, assuming average fuel efficiency of 30 MPG. Early morning (6-8 am) is generally the best window to depart for the smoothest ride.
This is a serious 2730-mile road trip that spans multiple states and regions. Plan for at least one overnight stop, pack emergency supplies, and make sure your vehicle is road-trip ready with fresh oil and properly inflated tires. Popular stopping points include Wichita, Tulsa, Kansas City — great options for grabbing a meal, fueling up, or stretching your legs.