Halfway point between Las Vegas and San Diego
On the I-15 drive, the natural place to split the trip is Barstow, CA. It is about 157 miles from Las Vegas, NV and 173 miles from San Diego, CA.
- Whole drive
- About 330 miles, 5 h
- To Barstow
- About 2 h from Las Vegas
- Highway
- I-15
Total trip cost
Gas uses today's regional averages along this route. Add the nightly rate you find to see the full total.
- Gas, about 330 miles
- Checking prices
- Lodging, 1 night
- Add a rate
- Estimated total
- -
Why Barstow
It sits right on I-15 near the middle of the drive, so neither day is much longer than the other, and it has plenty of hotels by the exits. Meeting someone coming the other way? It also works as a fair meetup spot.
Along the way
- Seven Magic Mountains
- Mojave National Preserve detour from Baker
- Temecula Valley wineries
- Las Vegas to San Diego road trip planner
- Where to stay in Barstow, CA
- Best places to stop on the way
- Can you drive it in one day?
- Find the halfway point of any drive
More planning help
- How to plan a road trip
- Iconic road trips
- Top 10 road trips in the world
- Curated drives
- Drive to the game: team schedules
- Crew & tour lodging
- XCRSN Crew: tour & production planner
- Terms of use
- Local guide & things to do
- Where to stay
- Road trip games for kids
- Road trip I Spy
- Road trip coloring book
- Road trip gas calculator
- Fuel cost calculator
- Road trip toll calculator
- Halfway point finder
- Weather along my route
- EV road trip cost calculator
- Road trip budget & cost splitter
- Realistic drive time calculator
- Road trip packing list
- Road trip trivia & car games
- Road trip playlist generator
- RV & campervan road trip planner
- Dog-friendly road trip planner
- Pup cups & dog-friendly stops
- XCRSN Wild — moto, overland, bikepacking & trailheads
- International road trip planner
- Free trip planner widget for your website
- Send feedback
