Spanning 576.7 miles, your journey from Fremont to Blythe is a significant cross-state trek that typically demands about 10 hours and 46 minutes of time behind the wheel. Given the duration, you should plan for this to be a two-day trip rather than attempting it in a single push. You will rely heavily on the Westside Freeway, the Pearl Harbor Memorial Highway, and the I-5 Truck route to navigate the roughly 69% highway-dominated path. Budgeting approximately $134 for fuel is a smart move before you head out. While both cities sit within the Pacific Coast region, the landscape shifts considerably as you move toward the desert border. Splitting the drive over two days will keep you fresh and make the transition between these two distinct areas much more manageable.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
3 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
288.4 miles from Fremont, CA
A natural place for your longest stop of the day
, about 5h 24m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
181.1 mi
3h 14m
Pearl Harbor Memorial Highway
132.9 mi
2h 23m
I 5 Truck
58.4 mi
1h 6m
Foothill Freeway
44 mi
50m
Pacheco Pass Highway
40.6 mi
50m
Sonny Bono Memorial Freeway
33.5 mi
35m
Bayshore Freeway
32.3 mi
37m
San Bernardino Freeway
20.1 mi
23m
Longest stretch:
Westside Freeway
— 181.1 mi, about 3h 14m
Turn-by-Turn Driving Directions
Step-by-step road directions between Fremont, CA and Blythe, CA.
1
Start on Mowry Avenue
109 ft·4 sec·Mowry Avenue
2
Continue on Mowry Avenue
1.4 mi·3 min·Mowry Avenue
Use the left lane.
3
Continue on Mowry Avenue
0.2 mi·23 sec·Mowry Avenue
4
Take the ramp
0.3 mi·40 sec
Toward I 880 South: San JoseUse the right lane.
5
Merge onto I 880
13 mi·15 min·Nimitz Freeway
Use the straight / slight right lanes.
6
Take the exit
0.1 mi·34 sec
Toward US 101 South: Los AngelesUse the straight / right lanes.
7
Merge onto US 101
32 mi·37 min·Bayshore Freeway
Use the straight / right lanes.
8
Take the exit onto CA 152
0.3 mi·39 sec·CA 152
Toward CA 152 East: 10th Street, Pacheco Pass Road
9
Turn left onto CA 152
353 ft·12 sec·East 10th Street
10
Continue on CA 152
41 mi·50 min·Pacheco Pass Highway
11
Take the exit
0.6 mi·1 min
Toward I 5: Los Angeles
12
Merge onto I 5
181 mi·3 hr 14 min·Westside Freeway
Use the straight / slight right lanes.
13
Keep slight right at fork onto I 5 Truck
58 mi·1 hr 6 min·I 5 Truck
Use the straight / slight right lanes.
14
Keep slight left at fork onto I 5
2.0 mi·2 min·Golden State Freeway
Use the straight / slight right lanes.
15
Take the exit
0.3 mi·17 sec
Exit 161AToward I 210 East: PasadenaUse the slight right lane.
16
Continue on I 210
24 mi·28 min·Foothill Freeway
Use the straight / slight right lanes.
17
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.
18
Keep slight right at fork onto I 210
0.5 mi·32 sec·Foothill Freeway
19
Take the exit
0.9 mi·1 min
Exit 44AToward CA 57 South: Santa AnaUse the slight right lane.
20
Continue on CA 57
3.4 mi·3 min·Orange Freeway
Use the straight / slight right lanes.
21
Take the exit
0.2 mi·22 sec
Exit 22A; 22BToward I 10 East, I 10 West: San Bernardino, Los AngelesUse the straight / slight right lanes.
22
Keep slight left at fork
0.7 mi·1 min
Exit 22BToward I 10 East: San Bernardino Freeway, San BernardinoUse the slight left / slight right lanes.
23
Merge onto I 10
1.9 mi·2 min·San Bernardino Freeway
Use the straight / slight right lanes.
24
Keep slight right at fork onto I 10
4.0 mi·4 min·San Bernardino Freeway
Use the straight / slight right lanes.
25
Keep slight left at fork onto I 10 EXPR
9.0 mi·9 min·I-10 Metro ExpressLanes
Use the slight left lane.
26
Merge onto I 10
14 mi·16 min·San Bernardino Freeway
Use the slight right lane.
27
Continue on I 10
40 mi·44 min·Pearl Harbor Memorial Highway
Toward Redlands, Palm SpringsUse the straight / slight right lanes.
28
Keep slight left at fork onto I 10
32 mi·34 min·Sonny Bono Memorial Freeway
Use the straight / slight right lanes.
29
Keep slight left at fork onto I 10
1.1 mi·1 min·Sonny Bono Memorial Freeway
30
Continue on I 10
93 mi·1 hr 39 min·Pearl Harbor Memorial Highway
31
Take the exit
0.3 mi·46 sec
Toward Lovekin Boulevard
32
Turn left onto South Lovekin Boulevard
0.3 mi·32 sec·South Lovekin Boulevard
33
Turn right onto I 10 Business
0.5 mi·1 min·West Hobsonway
34
Arrive at destination
I 10 Business
Trip Plan
To tackle this 576.7-mile route effectively, aim to split the journey into two days to avoid driver fatigue. With three recommended stops along the way, use these intervals to stretch and refuel, as you will likely spend around $134 on gas for the full trip. Because the longest stretch hits 181.1 miles, prioritize filling your tank before entering these extended highway segments to ensure you never run low in remote sections. Leaving early in the morning is your best strategy to beat traffic and maximize your daylight hours. Keep a close eye on your odometer to pace your three stops evenly, ensuring you reach your destination in Blythe without pushing through unnecessary exhaustion.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This drive is better paced as a 2-day trip.
Plan roughly 3 meaningful breaks for fuel, food, and rest.
The halfway point lands around 288.4 miles from Fremont, CA, or about 5h 24m into the drive.
The longest continuous stretch on this route runs about 181.1 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 127 miles or 2h 30m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 288.4 miles or 5h 24m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 288.4 miles or 5h 24m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 9h 40m
Traffic, exits, and arrival timing usually matter more near Blythe, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Fremont, 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Fremont, CA
Aim for roughly 288 miles and 5.4 hours of wheel time on this day.
Day 2
Finish the approach into Blythe, CA
Aim for roughly 288 miles and 5.4 hours of wheel time on this day.
Your first comfortable stop window is around 127 miles from Fremont, CA.
This route usually feels better as a 2-day drive than as one long push.
Plan about 3 real breaks rather than only quick fuel stops.
The longest stretch is on Westside Freeway for about 181.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 26
5 decision points cluster between mile 15.2 and 379.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
15.2 mi into trip|~19m in
Take the exit toward US 101 South: Los Angeles
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / right lanes.
Toward US 101 South: Los Angeles
7
330.7 mi into trip|~6h 12m 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
355.4 mi into trip|~6h 41m 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
379.2 mi into trip|~7h 9m in
Take the exit toward I 10 East, I 10 West: San Bernardino, Los Angeles
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 22A; 22B
Toward I 10 East, I 10 West: San Bernardino, Lo...
9
379.3 mi into trip|~7h 10m in
Keep slight left at fork toward I 10 East: San Bernardino Freeway, San Bernardino
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / slight right lanes.
Exit 22B
Toward I 10 East: San Bernardino Freeway, San B...
Fuel & Cost
Regular Gas
$132.55 one way
$265.10 round trip
$5.84/gal25.4 MPG avg202 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$136.59
$273.18
premium
$6.18
$140.25
$280.49
diesel
$5.61
$127.33
$254.66
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$133
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$263–$373
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 201.8 kg one way.
Prices: EIA weekly data, 2026-04-13.
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $61 in charging
· 2 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
173
2
$60.55
$27.68
Efficient EV
144.2
1
$50.46
$23.07
EV Truck/SUV
230.7
2
$80.74
$36.91
Gas CO2
202 kg
EV CO2
67 kg (67% less)
Plan for 2 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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
Fremont, CA
Evening
in Fremont on Saturday
Local time
6:24 PM
PDT
Current temp
67°F
Unavailable
Live forecast
Destination
Blythe, CA
Evening
in Blythe on Saturday
Local time
6:24 PM
PDT
Current temp
87°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.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
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
20 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
10h 46m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Joshua Tree National Park
National Park
Two distinct desert ecosystems, the Mojave and the Colorado, come together in Joshua Tree National Park. A fascinating variety of plants and animals make their homes in a land sculpted by strong winds...
18 mi from route
~44 min detour
$30
near mile 497.2
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...
25 mi from route
~62 min detour
Free
near mile 338.1
Established in 1988, San Francisco Maritime National Historical Park celebrates America’s maritime heritage on the Pacific Coast. Our 50-acre park has grown around Aquatic Park Cove, a protected area...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a serious, long-distance grind that keeps you on major thoroughfares for the majority of the trip. You will spend a significant portion of your time on the Westside Freeway, which accounts for the longest uninterrupted stretch of 181.1 miles. With 69% of the route consisting of highway driving, the road is designed for efficiency and steady speeds rather than technical maneuvering. As you progress, the character of the road remains consistent, favoring high-speed transit over winding local detours. Prepare yourself for a straightforward, high-mileage experience where maintaining focus during those long highway sections is your primary responsibility.
69% highway — fuel and pacing are the main things to plan.
34 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 181.1 mi on Westside Freeway.
How Hard Is This Drive?
10/10
At 10h 46m, this is a long-haul route where pacing matters more than any single turn. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 15.2 miles in.
Driving Effort10/10
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 26 significant decision points across 576.7 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 15.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 330.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 355.4 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Fremont, CA and Blythe, CA, road signs point toward Ventura, Los Angeles, San Bernardino, Redlands and Palm Springs.
Fremont is a suburban city in the southern part of the East Bay of the San Francisco Bay Area; it is the 4th largest city in the Bay Area by population. Fremont is in the southern part of Alameda County, California, between Union City to the north, Sunol and the hills to the east, Milpitas and Santa Clara County to the south, and the San Francisco Bay to the west. The city of Newark, near the edge of the Bay, is surrounded by the city of Fremont.
Fremont industry is not particularly large relative to other parts of the Bay Area, but neither is it a bedroom community. Many people in Fremont work locally in the electronics and high-tech industry, while many others commute to Silicon Valley or San Francisco locations for work.
Top landmarks
•Mission San José — 18th-century Spanish mission in Fremont, California
•Ardenwood Historic Farm — human settlement in California, United States of America
•Niles Depot Museum — railway museum in Niles, California
The longest stretch is about 181.1 miles on Westside Freeway. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 288 miles on day one.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Blythe, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 3 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 15.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 330.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 355.4 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Joshua Tree National Park, Santa Monica Mountains National Recreation Area and San Francisco Maritime National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 10.8 hours each way, a round trip means 21.6 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Blythe, CA before the return drive.
