Water
0.1 mi from route
Trip from Riverside, CA to Oakley, CA
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Jul 21, 2026 · Editorial standards
Drive Time
7h 40m
Distance
399.9 mi
644 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$84
one way
EV Charging
Unknown
Best Time to Leave
4 AM
7h 30m
★
6 AM
7h 40m
8 AM
7h 59m
10 AM
7h 47m
12 PM
7h 45m
3 PM
7h 48m
5 PM
7h 58m
8 PM
7h 34m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Riverside, CA
Wikimedia Commons
Oakley, CA
Wikimedia Commons
Trip Overview
Riverside, CA to Oakley, CA is 399.9 miles and takes about 7h 40m via Westside Freeway and I 5 Truck, with a fuel budget near $93 and enough daylight to finish in a day. This trip stays within California, moving from the Pacific Coast region to another part of the Pacific Coast. It's a straightforward, mostly highway drive that can easily be completed in a single day. Plan for about two stops along the way. The route is primarily on major freeways, so expect consistent travel speeds for most of the drive.
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
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
200 miles from Riverside, CA
A natural place for your longest stop of the day , about 3h 52m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Westside Freeway | 225.6 mi | 4h 1m |
| Foothill Freeway | 43.9 mi | 50m |
| I 5 Truck | 37.1 mi | 42m |
| Golden State Freeway | 22.3 mi | 25m |
| William Elton Brown Freeway | 13.9 mi | 14m |
| Pomona Freeway | 12.1 mi | 13m |
| Byron Highway | 6.7 mi | 10m |
| Brentwood Boulevard | 6.4 mi | 9m |
Longest stretch:
Westside Freeway
— 225.6 mi, about 4h 1m
Traffic on I-5
Hour-of-day weekday pattern from 162 FHWA count stations on your route.
Peak
2 PM
~1,500 veh/hr typical · worst 2,272
Quietest
2 AM
~312 veh/hr
Peak-to-quiet ratio
4.8×
busier at peak than in the quiet hours
12a
6a
noon
6p
11p
Averaged across 44 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 Riverside, CA and Oakley, CA.
1
Start on this road
181 ft
·
13 sec
·
this road
2
Turn right
94 ft
·
7 sec
3
Turn right onto Magnolia Avenue
228 ft
·
14 sec
·
Magnolia Avenue
4
Turn left onto Central Avenue
3.5 mi
·
6 min
·
Central Avenue
Use the left lane.
5
Turn right onto Van Buren Boulevard
6.1 mi
·
8 min
·
Van Buren Boulevard
Use the right lane.
6
Continue on Mission Boulevard
0.3 mi
·
24 sec
·
Mission Boulevard
Use the straight lane.
7
Take the ramp
0.3 mi
·
41 sec
Toward CA 60 West
8
Merge onto CA 60
12 mi
·
13 min
·
Pomona Freeway
Use the straight / slight right lanes.
9
Take the exit
0.2 mi
·
29 sec
Exit 29B
Toward CA 71 South, CA 71 North: Corona, Pomona
Use the straight / slight right lanes.
10
Keep slight right at fork
0.5 mi
·
1 min
Toward CA 71 North: Pomona
Use the slight right lane.
11
Keep slight left at fork
0.2 mi
·
19 sec
Use the straight / slight right lanes.
12
Merge onto CA 71
3.5 mi
·
4 min
·
Chino Valley Freeway
Use the straight / slight right lanes.
13
Keep slight left at fork
0.7 mi
·
1 min
Toward CA 57 North
14
Continue on CA 57
3.4 mi
·
3 min
·
CA 57
Use the straight / slight right lanes.
15
Keep slight left at fork
1.1 mi
·
2 min
Exit 25C
Toward I 210 West: Pasadena
16
Merge onto I 210
18 mi
·
21 min
·
Foothill Freeway
Use the straight / slight right lanes.
17
Keep slight right at fork onto I 210
26 mi
·
29 min
·
Foothill Freeway
Exit 26A
Toward I 210 West: Sacramento
Use the straight / slight right lanes.
18
Keep slight right at fork
0.1 mi
·
9 sec
Use the slight right lane.
19
Merge onto I 5 Truck
1.0 mi
·
1 min
·
I 5 Truck
Exit 161A
20
Keep slight left at fork onto I 5 Truck
36 mi
·
41 min
·
I 5 Truck
Use the straight / slight right lanes.
21
Keep slight left at fork onto I 5
22 mi
·
25 min
·
Golden State Freeway
Use the straight / slight right lanes.
22
Keep slight right at fork onto I 5
226 mi
·
4 hr 1 min
·
Westside Freeway
Toward I 5 North
Use the straight / slight right lanes.
23
Keep slight left at fork onto I 580
14 mi
·
14 min
·
William Elton Brown Freeway
Toward I 580 West: Tracy, San Francisco
24
Take the exit
0.2 mi
·
22 sec
25
Keep slight right at fork
288 ft
·
7 sec
Toward Patterson Pass Road
26
Turn straight onto Mountain House Parkway
0.7 mi
·
1 min
·
Mountain House Parkway
Use the straight lane.
27
Turn right onto International Parkway
0.8 mi
·
1 min
·
International Parkway
28
Continue on Mountain House Parkway
2.8 mi
·
5 min
·
Mountain House Parkway
Use the straight lane.
29
At end of road, turn left onto J4
1.8 mi
·
2 min
·
Byron Road
Use the slight left lane.
30
Continue on J4
1.5 mi
·
2 min
·
Byron-Bethany Road
31
Continue on J4
6.7 mi
·
10 min
·
Byron Highway
32
At end of road, turn left onto CA 4
1.4 mi
·
2 min
·
CA 4
Use the left / straight lanes.
33
Continue on Brentwood Boulevard
6.4 mi
·
9 min
·
Brentwood Boulevard
34
Continue on Main Street
2.5 mi
·
4 min
·
Main Street
35
Continue on Main Street
173 ft
·
7 sec
·
Main Street
36
Turn right
56 ft
·
4 sec
37
Arrive at destination
Trip Plan
Given the 7h 40m estimated drive time, leaving Riverside in the morning is recommended to make the most of daylight. You'll have time for two stops, so consider breaking up the 225.6-mile stretch on the Westside Freeway. Keep an eye on your fuel levels, as the estimated cost is $93, and plan your refueling stops accordingly. This is a drive that can comfortably be done in one day, so you have flexibility in when you depart and how long you take for breaks.
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.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 200 miles from Riverside, CA, or about 3h 52m into the drive.
The longest continuous stretch on this route runs about 225.6 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 88 miles or 1h 49m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 200 miles or 3h 52m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 22m
Traffic, exits, and arrival timing usually matter more near Oakley, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Riverside, 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.
Day 1
Settle into the route from Riverside, CA
This is one driving day of about 399.9 miles and 7h 40m.
Your first comfortable stop window is around 88 miles from Riverside, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Westside Freeway for about 225.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
200 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 88 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 200 miles from Riverside, CA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Westside Freeway if your tank is already low. That segment runs about 225.6 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Stops Along Your Drive
Picked by where they fit in your drive — first break, midpoint reset, final stretch.
Service Plaza
0.1 mi from route
Dos Amigos Vista Point
0.1 mi from route
EZ Trip Travel Center
0.1 mi from route
EZ Trip Travel Center
0.1 mi from route
Castaic Truck Stop
0.1 mi from route
Tejon Pass Rest Area - Southbound
0.1 mi from route
Flying J Travel Center
0.1 mi from route
Love's Travel Stop
0.1 mi from route
Coalinga Avenal Safety Roadside Rest Area - Northbound
0.2 mi from route
Love's Travel Stop
0.2 mi from route
Coalinga - Avenal Rest Area - Southbound
0.2 mi from route
Coalinga - Avenal Rest Area - Northbound
0.2 mi from route
Pilot Travel Center
0.2 mi from route
John "Chuck" Erreca Southbound Rest Area
0.2 mi from route
Buttonwillow Rest Area
0.2 mi from route
Buttonwillow Rest Area
0.2 mi from route
Westley Rest Area
0.2 mi from route
Tejon Pass Rest Area - Northbound
0.2 mi from route
Petro Stopping Centers
0.2 mi from route
TA
0.2 mi from route
Service Plaza
0.2 mi from route
Service Plaza
0.2 mi from route
TA
0.2 mi from route
Lost Hills Travel Center
0.2 mi from route
John "Chuck" Erreca Northbound Rest Area
0.3 mi from route
Westley Rest Area
0.3 mi from route
Pilot Travel Center
0.3 mi from route
TA
0.4 mi from route
Flying J Travel Center
0.8 mi from route
Service Plaza
1.3 mi from route
Rest Area
1.6 mi from route
Rest Area
1.8 mi from route
Petro Stopping Centers
2 mi from route
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 265 decision points cluster between mile 0.1 and 135.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0.1 mi into trip
|
~0m in
|
Central Avenue
Turn left onto Central Avenue
Lane positioning matters here
Use the left lane.
8
22.4 mi into trip
|
~30m in
Take the exit toward CA 71 South, CA 71 North: Corona, Pomona
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 29B
Toward CA 71 South, CA 71 North: Corona, Pomona
7
22.6 mi into trip
|
~30m in
Keep slight right at fork toward CA 71 North: Pomona
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward CA 71 North: Pomona
8
50.4 mi into trip
|
~1h 5m in
|
I 210 / Foothill Freeway
Keep slight right at fork onto I 210 / Foothill Freeway toward I 210 West: Sacramento
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 26A
Toward I 210 West: Sacramento
7
135.5 mi into trip
|
~2h 43m in
|
I 5 / Westside Freeway
Keep slight right at fork onto I 5 / Westside Freeway toward I 5 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 5 North
Fuel & Cost
Regular Gas
$83.66 one way
$167.33 round trip
$5.31/gal
25.4 MPG avg
140 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $5.52 | $86.89 | $173.78 |
| premium | $5.67 | $89.19 | $178.38 |
| diesel | $4.80 | $75.51 | $151.02 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$84
Meals
$25–$50
Total
$109–$134
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 139.9 kg one way. Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $42 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 120 | 1 | $41.99 | $19.20 |
| Efficient EV | 100 | 1 | $34.99 | $16.00 |
| EV Truck/SUV | 160 | 1 | $55.99 | $25.59 |
Gas CO2
140 kg
EV CO2
47 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.
Origin
Riverside, CA
Late night in Riverside on Tuesday
Local time
2:08 AM
PDT
Current temp
94°F
Sunny
W 10 to 15 mph
2% chance
Live forecast
Flood Watch
Flood Watch issued July 19 at 11:41AM PDT until July 20 at 11:00PM PDT by NWS Reno NV
Beach Hazards Statement
Beach Hazards Statement issued July 19 at 11:24AM PDT until July 21 at 5:00PM PDT by NWS Los Angeles/Oxnard CA
Destination
Oakley, CA
Late night in Oakley on Tuesday
Local time
2:08 AM
PDT
Current temp
87°F
Mostly Sunny
WNW 12 mph
2% chance
Live forecast
Flood Watch
Flood Watch issued July 19 at 11:41AM PDT until July 20 at 11:00PM PDT by NWS Reno NV
Beach Hazards Statement
Beach Hazards Statement issued July 19 at 11:24AM PDT until July 21 at 5:00PM 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
7 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
7h 40m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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.
Port Chicago Naval Magazine National Memorial
National Memorial
On July 17, 1944, a massive explosion jolted the San Francisco East Bay area, shattering windows and lighting up the night sky. At Port Chicago Naval Magazine, 320 men were killed instantly when two s...
18 mi from route
~44 min detour
Free
near mile 399.9
View on nps.gov
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...
23 mi from route
~58 min detour
Free
near mile 82.7
View on nps.gov
César E. Chávez National Monument
National Monument
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 137.9
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
You'll be on highways for 92% of this 399.9-mile route. The longest continuous stretch of highway driving is 225.6 miles on the Westside Freeway. After this, you'll transition from highway to surface roads. Expect a lot of merging and exiting activity typical of major freeway corridors for a significant portion of the drive.
92% highway — fuel and pacing are the main things to plan.
37 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 225.6 mi on Westside Freeway.
How Hard Is This Drive?
9/10
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 0.1 miles in near Central Avenue.
Driving Effort
9/10
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 399.9 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 0.1 miles (Central Avenue): Lane positioning matters here; at 22.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 22.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Hilly terrain with moderate elevation changes
3,338 ft
20 ft
Total Climb
3,143 ft
Total Descent
3,951 ft
Highest Point
3,338 ft
~114.3 mi in
Elevation Range
3,318 ft
Notable High Points
3,338 ft at ~114.3 miles
+2,264 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Riverside, CA and Oakley, CA, road signs point toward Pomona and San Francisco.
Pomona
22.4 mi in
|
~30m
San Francisco
361.1 mi in
|
~6h 45m
|
via I 580
About the Cities
Starting in Riverside, CA
Full guide →Founded 1870
Riverside is a city in Riverside County in California. With a population of over 300,000, the city plays host to a diverse cross-section of people and has a rich history. Riverside is approximately 55 miles east of downtown Los Angeles. It is a center for higher education, with one community college, a large state university, and two private universities. A hub of regional commerce and transportation, it is a city with an intriguing past and a promising future, and is worth a visit.
Top landmarks
- • Mission Inn — hotel in Riverside, California
- • Universalist Unitarian Church of Riverside — church building in Riverside, California, USA
- • First Congregational Church of Riverside — church building in Riverside, California, United States of America
Arriving in Oakley, CA
Full guide →Founded 1999
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 7h 40m. Total distance: 399.9 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 40m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 225.6 miles on Westside Freeway. The full list of main roads is in the Roads section above.
Yes — we found about 34 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Oakley, 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 2 meaningful breaks. There are 34 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.1 miles (Central Avenue): Lane positioning matters here; at 22.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 22.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Port Chicago Naval Magazine National Memorial, Santa Monica Mountains National Recreation Area and César E. Chávez National Monument. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 7.7 hours each way, a round trip means 15.3 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Oakley, CA before the return drive.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, USGS 3DEP for elevation, NPS for national parks, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.
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