This 288.1-mile drive from Mendota, California to San Bernardino, California is a manageable one-day trip, taking approximately 5 hours and 29 minutes. Primarily utilizing the Westside Freeway and Foothill Freeway, with a brief stint on I-5 Truck, this route is almost entirely highway driving, accounting for 91% of the journey. With an estimated fuel cost of $66, it’s a straightforward option for getting between these two points in the Pacific Coast region. Plan for one main stop along the way, and be prepared for a significant stretch of uninterrupted driving.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
144.1 miles from Mendota, CA
A natural place for your longest stop of the day
, about 2h 42m into the drive
.
Doable as a same-day drive at 5h 29m. Total distance: 288.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 29m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (91%). Some complex stretches to watch for.
Drive Character
Expect a highway-focused experience for most of this 288.1-mile journey. The drive predominantly follows major freeways like the Westside Freeway and Foothill Freeway, making up 91% of the total mileage. You'll encounter your longest uninterrupted stretch at 127.4 miles, so be ready for extended periods of consistent speed. While largely a freeway cruise, the transition between these main arteries will define the character of the drive. This is a route built for efficient travel rather than scenic detours.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 22 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Westside Freeway is the longest continuous segment at about 127.4 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on Westside Freeway and Foothill Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 210.2 miles in.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 18 significant decision points across 288.1 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 210.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 234.9 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 284.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 18 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
7
210.2 mi into trip|~3h 57m in
Take the exit toward I 210 East: Pasadena
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 161A
Toward I 210 East: Pasadena
8
234.9 mi into trip|~4h 26m in|I 210 / Foothill Freeway
Keep slight right at fork onto I 210 / Foothill Freeway toward CA 134 West, I 210 East: San Bernardino, Ventura
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward CA 134 West, I 210 East: San Bernardino,...
8
284.2 mi into trip|~5h 22m in
Take the exit toward I 215: Barstow, Riverside
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 74
Toward I 215: Barstow, Riverside
8
284.4 mi into trip|~5h 23m in
Keep slight right at fork toward I 215 South: Riverside
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Exit 74
Toward I 215 South: Riverside
8
287 mi into trip|~5h 27m in
Take the exit toward CA 66 West: 5th Street, Civic Center
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 44A
Toward CA 66 West: 5th Street, Civic Center
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Mendota, CA to San Bernardino, CA, road signs begin pointing toward Ventura along the way.
Ventura
234.9 mi in|~4h 26m|via I 210
Main Roads
Road
Distance
Duration
Westside Freeway
127.4 mi
2h 16m
Foothill Freeway
73.7 mi
1h 24m
I 5 Truck
58.4 mi
1h 6m
Derrick Avenue
21.9 mi
29m
Golden State Freeway
2 mi
2m
San Bernardino Freeway
1.8 mi
2m
West 5th Street
0.8 mi
1m
7th Street
0.3 mi
1m
Longest stretch:
Westside Freeway
— 127.4 mi, about 2h 16m
Turn-by-Turn Driving Directions
Step-by-step road directions between Mendota, CA and San Bernardino, CA.
1
Start on Quince Street
124 ft·10 sec·Quince Street
2
Turn left onto 7th Street
0.3 mi·1 min·7th Street
3
At end of road, turn left onto Derrick Avenue
22 mi·29 min·Derrick Avenue
4
Take the ramp
0.2 mi·27 sec
5
Merge onto I 5; CA 33
127 mi·2 hr 16 min·Westside Freeway
Use the straight / slight right lanes.
6
Keep slight right at fork onto I 5 Truck
58 mi·1 hr 6 min·I 5 Truck
Use the straight / slight right lanes.
7
Keep slight left at fork onto I 5
2.0 mi·2 min·Golden State Freeway
Use the straight / slight right lanes.
8
Take the exit
0.3 mi·17 sec
Exit 161AToward I 210 East: PasadenaUse the slight right lane.
9
Continue on I 210
24 mi·28 min·Foothill Freeway
Use the straight / slight right lanes.
10
Keep slight right at fork onto I 210
19 mi·22 min·Foothill Freeway
Toward CA 134 West, I 210 East: San Bernardino, VenturaUse the slight right lane.
11
Keep slight right at fork onto I 210
2.9 mi·3 min·Foothill Freeway
Use the straight / slight right lanes.
12
Keep slight right at fork onto CA 210
1.4 mi·1 min·Foothill Freeway
Use the straight / slight right lanes.
13
Keep slight right at fork onto CA 210
1.2 mi·1 min·Foothill Freeway
Use the straight / slight right lanes.
14
Keep slight right at fork onto CA 210
1.8 mi·2 min·Foothill Freeway
Use the straight / slight right lanes.
15
Keep slight right at fork onto CA 210
23 mi·26 min·Foothill Freeway
Use the straight / slight right lanes.
16
Take the exit
0.2 mi·29 sec
Exit 74Toward I 215: Barstow, RiversideUse the straight / slight right lanes.
17
Keep slight right at fork
0.6 mi·1 min
Exit 74Toward I 215 South: RiversideUse the slight left / slight right lanes.
18
Merge onto I 215
0.2 mi·13 sec·Barstow Freeway
19
Continue on I 215
1.8 mi·2 min·San Bernardino Freeway
20
Take the exit
0.4 mi·52 sec
Exit 44AToward CA 66 West: 5th Street, Civic CenterUse the slight right lane.
21
Turn left onto CA 66
0.8 mi·1 min·West 5th Street
Use the left / straight / right lanes.
22
Arrive at destination
West 5th Street
Trip Plan
Given the 5-hour, 29-minute duration, departing from Mendota in the early morning is your best bet to maximize daylight and avoid potential traffic. With only one recommended stop and a longest stretch of 127.4 miles, plan your break strategically. The $66 fuel cost is a good estimate, but always keep an eye on your gauge, especially during that longer segment. Since this is a solid day trip, you have the flexibility to depart when convenient, but an early start will make for a more relaxed arrival in San Bernardino.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 144.1 miles from Mendota, CA, or about 2h 42m into the drive.
The longest continuous stretch on this route runs about 127.4 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 63 miles or 1h 15m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 144.1 miles or 2h 42m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 27m
Traffic, exits, and arrival timing usually matter more near San Bernardino, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Mendota, CA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Mendota, CA
This is one driving day of about 288.1 miles and 5h 29m.
Your first comfortable stop window is around 63 miles from Mendota, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Westside Freeway for about 127.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 144.1 mi from Mendota, CA
· 2h 42m into the drive
The midpoint is around 144.1 miles from Mendota, CA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel check
Top up before Westside Freeway if your tank is already low. That segment runs about 127.4 miles.
Arriving in San Bernardino, CA
The final approach into San Bernardino, CA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around San Bernardino, CA.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Nearby Places
Restaurants, cafes, gas stations and more along your route.
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
Santa Monica Mountains National Recreation Area
National Recreation Area
The Santa Monica Mountains offer easy access to surprisingly wild places. Experience the famous beaches of Malibu or explore more than 500 miles of trails. The park abounds with historical and cultura...
22 mi from route
~55 min detour
Free
near mile 208.7
Yes, we can! Widely recognized as the most important Latino leader in the United States during the twentieth century, Cesar Chavez led farm workers and supporters in the establishment of the country's...
27 mi from route
~67 min detour
Free
near mile 149
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$66.22 one way
$132.44 round trip
$5.84/gal25.4 MPG avg101 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$68.24
$136.47
premium
$6.18
$70.06
$140.13
diesel
$5.61
$63.61
$127.22
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$66
Meals
$25–$50
Total
$91–$116
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 100.8 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $30 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
86.4
1
$30.25
$13.83
Efficient EV
72
0
$25.21
$11.52
EV Truck/SUV
115.2
1
$40.33
$18.44
Gas CO2
101 kg
EV CO2
34 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Mendota, CA
Morning
in Mendota on Saturday
Local time
6:06 AM
PDT
Current temp
71°F
Unavailable
Live forecast
Destination
San Bernardino, CA
Morning
in San Bernardino on Saturday
Local time
6:06 AM
PDT
Current temp
77°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
6 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
5h 29m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Mendota, CA to San Bernardino, CA covers 288.1 miles and takes about 5h 29m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Westside Freeway, Foothill Freeway, I 5 Truck. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 144.1 miles from Mendota, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $66.22 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 18 significant decision points across 288.1 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 210.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 234.9 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 284.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
On the drive from Mendota, CA to San Bernardino, CA, road signs begin pointing toward Ventura along the way.
Yes. Nearby national parks include Santa Monica Mountains National Recreation Area and César E. Chávez National Monument.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
