San Jose to Allendale is 92.5 miles and takes about 1 hour 52 minutes via I-680, with a fuel budget near $21 and enough daylight to finish in a day. This drive stays within California, traversing the Pacific Coast region for its entirety. It's a relatively short trip, mostly on major freeways, making it an easy one-day excursion. You'll find this route straightforward, with minimal complexity, ideal if you're looking for a quick connection between these two points without much fuss.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
46.3 miles from San Jose, CA
A natural place for your longest stop of the day
, about 55m into the drive
.
Main Roads
Road
Distance
Duration
I 680
37.3 mi
42m
Dwight D. Eisenhower Highway
14.8 mi
17m
Luther E Gibson Freeway
12 mi
13m
I 880
8.5 mi
9m
Senator Daniel E Boatwright Highway
7.9 mi
9m
I 505
5.1 mi
5m
CA 262
1.6 mi
2m
Coleman Avenue
1.4 mi
2m
Longest stretch:
I 680
— 37.3 mi, about 42m
Turn-by-Turn Driving Directions
Step-by-step road directions between San Jose, CA and Allendale, CA.
1
Start on North Market Street
196 ft·8 sec·North Market Street
2
Continue on Coleman Avenue
1.4 mi·2 min·Coleman Avenue
Use the straight lane.
3
Take the ramp
0.3 mi·42 sec
Toward I 880 North: OaklandUse the right lane.
4
Merge onto I 880
8.5 mi·9 min·I 880
Use the straight / slight right lanes.
5
Keep slight right at fork onto I 880
0.6 mi·41 sec·Nimitz Freeway
6
Take the exit onto CA 262
1.6 mi·2 min·CA 262
Exit 12AToward SacramentoUse the slight right lane.
7
Take the exit
0.2 mi·24 sec
Toward I 680 North: SacramentoUse the straight lane.
8
Keep slight left at fork
0.3 mi·41 sec
Toward I 680 North: SacramentoUse the straight lane.
9
Merge onto I 680
37 mi·42 min·I 680
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 680
6.0 mi·6 min·Senator Daniel E Boatwright Highway
Toward I 680 North: Martinez, SacramentoUse the straight / slight right lanes.
11
Keep slight left at fork onto I 680
243 ft·3 sec·Senator Daniel E Boatwright Highway
12
Keep slight right at fork onto I 680
1.8 mi·2 min·Senator Daniel E Boatwright Highway
Use the slight right lane.
13
Keep slight right at fork onto I 680
0.4 mi·26 sec·Benicia-Martinez Bridge
14
Continue on I 680
12 mi·13 min·Luther E Gibson Freeway
Use the straight / slight right lanes.
15
Keep slight right at fork
0.4 mi·55 sec
Exit 71AToward I 80 East, CA 12 East: Fairfield, Sacramento
16
Merge onto I 80; CA 12
1.7 mi·1 min·Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
17
Keep slight left at fork onto I 80
13 mi·15 min·Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
18
Take the exit
0.2 mi·19 sec
Toward I 505 North: Winters, ReddingUse the straight / slight right lanes.
19
Keep slight left at fork
0.6 mi·1 min
Toward I 505 North: Winters, ReddingUse the straight / slight right lanes.
20
Continue on I 505
5.1 mi·5 min·I 505
Use the straight / slight right lanes.
21
Take the exit
0.2 mi·38 sec
Toward Allendale RoadUse the straight / slight right lanes.
22
Turn left onto Allendale Road
491 ft·18 sec·Allendale Road
23
Turn left onto Hartley Road
0.6 mi·2 min·Hartley Road
24
Arrive at destination
Hartley Road
Trip Plan
Given the short duration of just under two hours, this trip offers plenty of flexibility. You could easily depart in the morning and be at your destination by lunchtime, or even leave after work for an evening arrival. Since it's a single-day drive and doesn't necessitate overnight stays, you can be spontaneous. Plan for your fuel needs, as the estimated cost is $21, and keep an eye on traffic conditions, especially around the San Jose metro area as you begin. The longest uninterrupted stretch is 37.3 miles, so consider a brief stop before or after that segment if you prefer to break up the driving.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 46.3 miles from San Jose, CA, or about 55m into the drive.
The longest continuous stretch on this route runs about 37.3 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 20 miles or 25m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 46.3 miles or 55m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 30m
Traffic, exits, and arrival timing usually matter more near Allendale, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving San Jose, CA so your first major turns are already loaded.
Day 1
Settle into the route from San Jose, CA
This is one driving day of about 92.5 miles and 1h 52m.
Your first comfortable stop window is around 20 miles from San Jose, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 680 for about 37.3 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 19
5 decision points cluster between mile 1.5 and 85.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
1.5 mi into trip|~2m in
Take the ramp toward I 880 North: Oakland
Lane positioning matters here
Use the right lane.
Toward I 880 North: Oakland
7
10.9 mi into trip|~14m in|CA 262
Take the exit onto CA 262 toward Sacramento
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 12A
Toward Sacramento
8
12.7 mi into trip|~16m in
Keep slight left at fork toward I 680 North: Sacramento
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
Toward I 680 North: Sacramento
8
50.3 mi into trip|~1h in|I 680 / Senator Daniel E Boatwright Highway
Keep slight left at fork onto I 680 / Senator Daniel E Boatwright Highway toward I 680 North: Martinez, Sacramento
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 680 North: Martinez, Sacramento
8
85.9 mi into trip|~1h 42m in
Keep slight left at fork toward I 505 North: Winters, Redding
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 505 North: Winters, Redding
Fuel & Cost
Regular Gas
$21.26 one way
$42.52 round trip
$5.84/gal25.4 MPG avg32 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$21.91
$43.82
premium
$6.18
$22.49
$44.99
diesel
$5.61
$20.42
$40.85
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$21
Meals
$25–$50
Total
$46–$71
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 32.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $10 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
27.8
0
$9.71
$4.44
Efficient EV
23.1
0
$8.09
$3.70
EV Truck/SUV
37
0
$12.95
$5.92
Gas CO2
32 kg
EV CO2
11 kg (66% 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 Apr 19, 2026
Origin
San Jose, CA
Late night
in San Jose on Tuesday
Local time
1:07 AM
PDT
Current temp
49°F
Unavailable
Live forecast
Destination
Allendale, CA
Late night
in Allendale on Tuesday
Local time
1:07 AM
PDT
Current temp
48°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
1 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
1h 52m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
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...
5 mi from route
~11 min detour
Free
near mile 54.2
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...
16 mi from route
~40 min detour
Free
near mile 57.4
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...
21 mi from route
~52 min detour
Free
near mile 44.7
Walk among old growth coast redwoods, cooling their roots in the fresh water of Redwood Creek and lifting their crowns to reach the sun and fog. Federally protected as a National Monument since 1908,...
27 mi from route
~68 min detour
$15
near mile 57.4
Experience a park so rich it supports 19 distinct ecosystems with over 2,000 plant and animal species. Go for a hike, enjoy a vista, have a picnic or learn about the centuries of overlapping history f...
29 mi from route
~73 min detour
Free
near mile 57.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This is primarily a highway-focused drive, with about 70% of the route utilizing major interstate highways like I-680, Dwight D. Eisenhower Highway, and Luther E Gibson Freeway. You'll experience the convenience of consistent speeds for extended periods, including a continuous stretch of 37.3 miles on I-680. Expect a driving rhythm dictated by freeway conditions, offering efficient progress. The character remains largely consistent, maintaining a highway feel throughout its 92.5-mile length.
70% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 37.3 mi on I 680.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 680 and Dwight D. Eisenhower Highway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1.5 miles in.
Driving Effort10/10
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 92.5 miles you will encounter 19 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 1.5 miles: Lane positioning matters here; at 10.9 miles (CA 262): Exit ramp - move to the correct lane early. Lane positioning matters here; at 12.7 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between San Jose, CA and Allendale, CA, road signs point toward Sacramento and Redding.
Often called "the capital of Silicon Valley", San Jose is the largest city in the Bay Area, 3rd largest in California, and the 12th largest city in the United States, with a population of over 997,000 residents as of 2024. It was named the 6th safest big city in the U.S. in 2015. This clean, sprawling metropolis has sports, beautiful vistas, and ethnic enclaves and bleeds into the greater Bay Area for travelers who want to take their time in Northern California.
Top landmarks
•Winchester Mystery House — Mansion in San Jose, California.
•San Jose Diridon station — railway station complex in San Jose, California
•Rosicrucian Egyptian Museum — building in San Jose, California, United States
Doable as a same-day drive at 1h 52m. Total distance: 92.5 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 52m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (70%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 37.3 miles on I 680. The full list of main roads is in the Roads section above.
Yes — we found about 2 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 Allendale, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 1.5 miles: Lane positioning matters here; at 10.9 miles (CA 262): Exit ramp - move to the correct lane early. Lane positioning matters here; at 12.7 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Port Chicago Naval Magazine National Memorial, Rosie the Riveter WWII Home Front National Historical Park and San Francisco Maritime National Historical Park (5 total within detour distance). See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Allendale, CA before heading back.
