Blythe, CA to Santa Ana, CA is 209.1 miles and takes about 3h 56m via Pearl Harbor Memorial Highway and CA 91, with a fuel budget near $47 and enough daylight to finish in a day. This trip stays within California, moving from the Pacific Coast region into another Pacific Coast area. It's a straightforward, single-day drive with a significant portion on well-maintained highways. You'll likely find it a practical choice when you need to get from the desert-adjacent areas of Blythe to the coastal communities of Orange County efficiently.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
104.6 miles from Blythe, CA
A natural place for your longest stop of the day
, about 1h 53m into the drive
.
Main Roads
Road
Distance
Duration
Pearl Harbor Memorial Highway
110.5 mi
1h 58m
Sonny Bono Memorial Freeway
33.7 mi
36m
CA 91
16.7 mi
19m
Moreno Valley Freeway
16.5 mi
20m
Riverside Freeway
13.4 mi
15m
Costa Mesa Freeway
6.9 mi
7m
Escondido Freeway
3.9 mi
4m
Moreno Valley Expressway
2 mi
2m
Longest stretch:
Pearl Harbor Memorial Highway
— 110.5 mi, about 1h 58m
Traffic on I-10
Hour-of-day weekday pattern from 15 FHWA count stations on your route.
Peak
noon
~3,613 veh/hr typical
· worst 4,930
Quietest
1 AM
~645 veh/hr
Peak-to-quiet ratio
5.6×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 27 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Blythe, CA and Santa Ana, CA.
1
Start on I 10 Business
273 ft·13 sec·East Hobsonway
2
Continue on I 10 Business
0.6 mi·1 min·East Hobsonway
3
Turn left onto South Lovekin Boulevard
0.2 mi·22 sec·South Lovekin Boulevard
4
Take the ramp
0.3 mi·37 sec
5
Merge onto I 10
93 mi·1 hr 39 min·Pearl Harbor Memorial Highway
6
Continue on I 10
34 mi·36 min·Sonny Bono Memorial Freeway
Use the straight / slight right lanes.
7
Continue on I 10
18 mi·19 min·Pearl Harbor Memorial Highway
Use the straight / slight right lanes.
8
Take the exit
0.2 mi·13 sec
Exit 93Toward CA 60 West: RiversideUse the slight left lane.
9
Continue on CA 60
0.5 mi·33 sec·Moreno Valley Freeway
10
Continue on CA 60
2.0 mi·2 min·Moreno Valley Expressway
Use the straight lane.
11
Continue on CA 60
16 mi·20 min·Moreno Valley Freeway
Use the straight / slight right lanes.
12
Merge onto I 215; CA 60
3.9 mi·4 min·Escondido Freeway
Use the straight / slight right lanes.
13
Take the exit
1.5 mi·3 min
Exit 34BToward CA 91 West: Riverside, Beach CitiesUse the straight / slight right lanes.
14
Merge onto CA 91
13 mi·15 min·Riverside Freeway
Use the straight / slight right lanes.
15
Take the exit
0.3 mi·20 sec
Exit 50Toward Main StreetUse the straight / slight right lanes.
16
Continue on CA 91
17 mi·19 min·CA 91
Use the straight / slight right lanes.
17
Keep slight left at fork onto CA 55
6.9 mi·7 min·Costa Mesa Freeway
Exit 34Toward CA 55 South: Newport BeachUse the straight / slight right lanes.
18
Take the exit
0.3 mi·36 sec
Exit 11BToward Fourth Street, Irvine BoulevardUse the straight / slight right lanes.
19
Turn right onto East 4th Street
0.6 mi·1 min·East 4th Street
20
Turn left onto Mabury Street
0.2 mi·22 sec·Mabury Street
Use the left lane.
21
Turn right onto East 1st Street
1.4 mi·2 min·East 1st Street
Use the straight / left / right lanes.
22
Arrive at destination
West 1st Street
Trip Plan
Given the 3h 56m estimated drive time, you can easily complete this trip in a single day. Aim to leave Blythe early to take advantage of cooler temperatures and less traffic, especially as you get closer to Santa Ana. A single stop for fuel or a quick break is likely sufficient for this distance. Keep an eye on your fuel gauge, as services can be more spread out on the initial stretch of the Pearl Harbor Memorial Highway before you reach more developed areas.
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 104.6 miles from Blythe, CA, or about 1h 53m into the drive.
The longest continuous stretch on this route runs about 110.5 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 46 miles or 51m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 104.6 miles or 1h 53m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 10m
Traffic, exits, and arrival timing usually matter more near Santa Ana, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Blythe, 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 Blythe, CA
This is one driving day of about 209.1 miles and 3h 56m.
Your first comfortable stop window is around 46 miles from Blythe, 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 Pearl Harbor Memorial Highway for about 110.5 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 13
5 decision points cluster between mile 145.3 and 206.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
145.3 mi into trip|~2h 37m in
Take the exit toward CA 60 West: Riverside
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight left lane.
Exit 93
Toward CA 60 West: Riverside
8
168 mi into trip|~3h 5m in
Take the exit toward CA 91 West: Riverside, Beach Cities
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 34B
Toward CA 91 West: Riverside, Beach Cities
7
182.9 mi into trip|~3h 23m in
Take the exit toward Main Street
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 50
Toward Main Street
8
199.8 mi into trip|~3h 43m in|CA 55 / Costa Mesa Freeway
Keep slight left at fork onto CA 55 / Costa Mesa Freeway toward CA 55 South: Newport Beach
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 34
Toward CA 55 South: Newport Beach
8
206.7 mi into trip|~3h 51m in
Take the exit toward Fourth Street, Irvine Boulevard
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 11B
Toward Fourth Street, Irvine Boulevard
Fuel & Cost
Regular Gas
$43.75 one way
$87.49 round trip
$5.31/gal25.4 MPG avg73 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.52
$45.43
$90.87
premium
$5.67
$46.64
$93.27
diesel
$4.80
$39.48
$78.96
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$44
Meals
$25–$50
Total
$69–$94
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 73.2 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $22 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
62.7
0
$21.96
$10.04
Efficient EV
52.3
0
$18.30
$8.36
EV Truck/SUV
83.6
1
$29.27
$13.38
Gas CO2
73 kg
EV CO2
24 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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 Jul 19, 2026
Origin
Blythe, CA
Late night
in Blythe on Sunday
Local time
4:03 AM
PDT
Current temp
106°F
Sunny
SSE 10 mph2% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued July 18 at 12:55PM PDT until July 21 at 11:00PM PDT by NWS Los Angeles/Oxnard CA
Destination
Santa Ana, CA
Late night
in Santa Ana on Sunday
Local time
4:03 AM
PDT
Current temp
86°F
Sunny
SW 10 mph2% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued July 18 at 12:55PM PDT until July 21 at 11:00PM PDT by NWS Los Angeles/Oxnard CA
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
20 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
3h 56m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
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 79.3
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
About 45% of this 209.1-mile route is on highways. You'll encounter a longest stretch of 110.5 miles on the Pearl Harbor Memorial Highway. The transition to surface roads will happen after you've covered that substantial distance. Expect a mix of high-speed cruising and more localized surface street driving as you approach your destination.
45% highway, the rest on surface roads — varied driving throughout.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 110.5 mi on Pearl Harbor Memorial Highway.
How Hard Is This Drive?
7/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 145.3 miles in.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 13 significant decision points across 209.1 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 145.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 168 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 182.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Elevation Profile
Hilly terrain with moderate elevation changes
2,243 ft113 ft
Total Climb
3,332 ft
Total Descent
3,488 ft
Highest Point
2,243 ft
~149.4 mi in
Elevation Range
2,130 ft
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 Blythe, CA to Santa Ana, CA, road signs begin pointing toward Beach Cities along the way.
Doable as a same-day drive at 3h 56m. Total distance: 209.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 56m drive, comfortable solo distance.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 110.5 miles on Pearl Harbor Memorial Highway. The full list of main roads is in the Roads section above.
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 Santa Ana, 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 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 145.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 168 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 182.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Joshua Tree National Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.9 hours each way, an in-and-out day trip would put you behind the wheel for 7.9 hours — manageable with a long break at Santa Ana, CA, but most travelers stay overnight.
