Water
0 mi from route
Trip from Pittsburg, CA to Riverside, 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 49m
Distance
408.9 mi
658 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$86
one way
EV Charging
Unknown
Best Time to Leave
4 AM
7h 41m
★
6 AM
7h 50m
8 AM
8h 8m
10 AM
7h 56m
12 PM
7h 54m
3 PM
7h 57m
5 PM
8h 7m
8 PM
7h 44m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Pittsburg, CA
Wikimedia Commons
Riverside, CA
Wikimedia Commons
Trip Overview
This 414.7-mile drive from Pittsburg, CA to Riverside, CA is estimated to take about 6 hours and 43 minutes, making it a feasible one-day trip. You'll navigate primarily on local roads, with Railroad Avenue and CA 4 East being key segments, and Vasco Road also playing a role. With a projected fuel cost of $96, this route offers a budget-friendly option for traversing California. The profile suggests a turn-heavy local drive, so expect a more engaging experience than a straightforward highway cruise. This trip connects two points within the Pacific Coast region.
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
204.4 miles from Pittsburg, CA
A natural place for your longest stop of the day , about 3h 51m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Westside Freeway | 224.4 mi | 4h |
| I 5 Truck | 58.4 mi | 1h 6m |
| Foothill Freeway | 44 mi | 50m |
| CA 4 | 14.4 mi | 16m |
| William Elton Brown Freeway | 14 mi | 15m |
| Pomona Freeway | 12 mi | 13m |
| Van Buren Boulevard | 6.1 mi | 8m |
| Byron Highway | 5.1 mi | 7m |
Longest stretch:
Westside Freeway
— 224.4 mi, about 4h
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 Pittsburg, CA and Riverside, CA.
1
Start on East 10th Street
123 ft
·
9 sec
·
East 10th Street
2
Turn left onto Railroad Avenue
0.8 mi
·
1 min
·
Railroad Avenue
Use the left lane.
3
Turn left
0.6 mi
·
45 sec
Toward CA 4 East: Stockton
Use the left lane.
4
Merge onto CA 4
6.4 mi
·
7 min
·
CA 4
Use the straight / slight right lanes.
5
Keep slight left at fork onto CA 4
8.0 mi
·
9 min
·
CA 4
Use the straight / slight right lanes.
6
Continue on Vasco Road
3.4 mi
·
4 min
·
Vasco Road
Use the left / straight / right lanes.
7
Turn left onto Camino Diablo
1.6 mi
·
3 min
·
Camino Diablo
8
Turn right onto J4
5.1 mi
·
7 min
·
Byron Highway
9
Continue on J4
1.5 mi
·
2 min
·
Byron-Bethany Road
10
Continue on J4
1.8 mi
·
2 min
·
Byron Road
11
Turn right onto Mountain House Parkway
2.7 mi
·
4 min
·
Mountain House Parkway
Use the slight left lane.
12
Continue on International Parkway
1.0 mi
·
1 min
·
International Parkway
Use the straight lane.
13
Continue on Mountain House Parkway
0.8 mi
·
1 min
·
Mountain House Parkway
Use the straight lane.
14
Take the ramp
0.2 mi
·
30 sec
15
Merge onto I 580
8.1 mi
·
8 min
·
William Elton Brown Freeway
16
Keep slight left at fork onto I 580
5.9 mi
·
6 min
·
William Elton Brown Freeway
17
Merge onto I 5
224 mi
·
4 hr
·
Westside Freeway
Use the straight / slight right lanes.
18
Keep slight right at fork onto I 5 Truck
58 mi
·
1 hr 6 min
·
I 5 Truck
Use the straight / slight right lanes.
19
Keep slight left at fork onto I 5
2.0 mi
·
2 min
·
Golden State Freeway
Use the straight / slight right lanes.
20
Take the exit
0.3 mi
·
17 sec
Exit 161A
Toward I 210 East: Pasadena
Use the slight right lane.
21
Continue on I 210
24 mi
·
28 min
·
Foothill Freeway
Use the straight / slight right lanes.
22
Keep slight right at fork onto I 210
19 mi
·
22 min
·
Foothill Freeway
Toward CA 134 West, I 210 East: San Bernardino, Ventura
Use the slight right lane.
23
Keep slight right at fork onto I 210
0.5 mi
·
32 sec
·
Foothill Freeway
24
Take the exit
0.9 mi
·
1 min
Exit 44A
Toward CA 57 South: Santa Ana
Use the slight right lane.
25
Continue on CA 57
3.2 mi
·
3 min
·
Orange Freeway
Use the straight / slight right lanes.
26
Take the exit
1.1 mi
·
2 min
Exit 22C
Toward CA 71: Corona
Use the slight right lane.
27
Continue on CA 71
3.1 mi
·
3 min
·
Chino Valley Freeway
Use the straight / slight right lanes.
28
Take the exit
1.4 mi
·
2 min
Toward CA 60 East: Riverside
Use the slight right lane.
29
Merge onto CA 60
12 mi
·
13 min
·
Pomona Freeway
Use the straight / slight right lanes.
30
Take the exit
0.5 mi
·
1 min
Exit 42
Toward Van Buren Boulevard, Etiwanda Avenue
Use the straight / slight right lanes.
31
Turn straight onto Mission Boulevard
0.2 mi
·
15 sec
·
Mission Boulevard
32
Continue on Van Buren Boulevard
6.1 mi
·
8 min
·
Van Buren Boulevard
Use the straight lane.
33
Turn left onto Central Avenue
3.6 mi
·
6 min
·
Central Avenue
Use the left lane.
34
Turn sharp right
171 ft
·
12 sec
35
Arrive at destination
Trip Plan
Given the 6-hour, 43-minute duration and the 'turn-heavy local drive' profile, consider an early morning departure from Pittsburg to maximize daylight and minimize traffic. With only one recommended stop and no longest stretch indicated, you have flexibility in pacing. Keep an eye on your fuel gauge, as local roads can sometimes have fewer services than major interstates, and budget around $96 for gas. A practical tip for this route: pay close attention to signage for Railroad Avenue and CA 4 East, as these will be your primary guides through the initial parts of your journey.
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 204.4 miles from Pittsburg, CA, or about 3h 51m into the drive.
The longest continuous stretch on this route runs about 224.4 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 90 miles or 1h 49m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 204.4 miles or 3h 51m 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 32m
Traffic, exits, and arrival timing usually matter more near Riverside, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Pittsburg, 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 Pittsburg, CA
This is one driving day of about 408.9 miles and 7h 49m.
Your first comfortable stop window is around 90 miles from Pittsburg, 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 224.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
204 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 90 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 204.4 miles from Pittsburg, 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 224.4 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.
Dos Amigos Vista Point
0 mi from route
John "Chuck" Erreca Southbound Rest Area
0 mi from route
EZ Trip Travel Center
0.1 mi from route
Castaic Truck Stop
0.1 mi from route
John "Chuck" Erreca Northbound Rest Area
0.1 mi from route
Buttonwillow Rest Area
0.1 mi from route
Buttonwillow Rest Area
0.1 mi from route
Flying J Travel Center
0.1 mi from route
Love's Travel Stop
0.1 mi from route
Service Plaza
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
EZ Trip Travel Center
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
Westley 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
Tejon Pass Rest Area - Southbound
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
TA
0.2 mi from route
Lost Hills Travel Center
0.2 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
Service Plaza
2.4 mi from route
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 235 decision points cluster between mile 0.9 and 398.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
0.9 mi into trip
|
~1m in
Turn left toward CA 4 East: Stockton
Lane positioning matters here
Use the left lane.
Toward CA 4 East: Stockton
7
332.7 mi into trip
|
~6h 13m 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
357.4 mi into trip
|
~6h 42m 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,...
7
376.9 mi into trip
|
~7h 4m in
Take the exit toward CA 57 South: Santa Ana
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 44A
Toward CA 57 South: Santa Ana
8
398.6 mi into trip
|
~7h 33m in
Take the exit toward Van Buren Boulevard, Etiwanda Avenue
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 42
Toward Van Buren Boulevard, Etiwanda Avenue
Fuel & Cost
Regular Gas
$85.55 one way
$171.09 round trip
$5.31/gal
25.4 MPG avg
143 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $5.52 | $88.85 | $177.69 |
| premium | $5.67 | $91.20 | $182.40 |
| diesel | $4.80 | $77.21 | $154.42 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$86
Meals
$25–$50
Total
$111–$136
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 143.1 kg one way. Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $43 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 122.7 | 1 | $42.93 | $19.63 |
| Efficient EV | 102.2 | 1 | $35.78 | $16.36 |
| EV Truck/SUV | 163.6 | 2 | $57.25 | $26.17 |
Gas CO2
143 kg
EV CO2
48 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
Pittsburg, CA
Night in Pittsburg on Monday
Local time
10:15 PM
PDT
Current temp
80°F
Mostly Sunny
W 13 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
Riverside, CA
Night in Riverside on Monday
Local time
10:15 PM
PDT
Current temp
94°F
Sunny
W 5 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
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
14 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
7h 49m 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...
8 mi from route
~20 min detour
Free
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...
24 mi from route
~61 min detour
Free
near mile 324.3
View on nps.gov
Rosie the Riveter WWII Home Front National Historical Park
National Historical Park
Celebrate and honor the contributions and sacrifices of American civilians on the WWII home front. Discover how diverse communities lived, worked, and interacted. Many faces, many stories, many truths...
27 mi from route
~68 min detour
Free
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...
28 mi from route
~69 min detour
Free
near mile 267.9
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
Prepare for a 'turn-heavy local drive' as you make your way from Pittsburg to Riverside. With a 0% highway share, this journey emphasizes navigating through communities rather than high-speed freeway travel. You'll experience a constant engagement with the road, likely involving frequent turns and varying speed limits as you transition between local streets and county roads. The absence of long highway stretches means you'll be consistently aware of your surroundings, making for a more dynamic driving experience throughout the entire 6 hours and 43 minutes.
93% highway — fuel and pacing are the main things to plan.
35 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 224.4 mi on Westside Freeway.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on Westside Freeway and I 5 Truck. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.9 miles in.
Driving Effort
10/10
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 23 significant decision points across 408.9 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 0.9 miles: Lane positioning matters here; at 332.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 357.4 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Hilly terrain with moderate elevation changes
3,672 ft
25 ft
Total Climb
4,634 ft
Total Descent
3,830 ft
Highest Point
3,672 ft
~292.1 mi in
Elevation Range
3,646 ft
Notable High Points
3,672 ft at ~292.1 miles
+2,643 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.
On the drive from Pittsburg, CA to Riverside, CA, road signs begin pointing toward Ventura along the way.
Ventura
357.4 mi in
|
~6h 42m
|
via I 210
About the Cities
Starting in Pittsburg, CA
Full guide →Founded 1839
Pittsburg is a city of 76,000 people (2020) in the east part of Contra Costa County in the San Francisco Bay Area on the west edge of the San Francisco Bay Delta.
Arriving 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
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 49m. Total distance: 408.9 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 49m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 224.4 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 Riverside, 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 0.9 miles: Lane positioning matters here; at 332.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 357.4 miles (I 210 / Foothill Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Port Chicago Naval Magazine National Memorial, Santa Monica Mountains National Recreation Area and Rosie the Riveter WWII Home Front National Historical Park (4 total within detour distance). See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 7.8 hours each way, a round trip means 15.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Riverside, 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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