Trip.ovh

Trip from San Ramon, CA to Fontana, CA

Drive Time

7h 23m

Distance

398.5 mi

Route Type

Turn-heavy local drive

Long day trip

Trip Overview

The drive from San Ramon, CA to Fontana, CA covers 398.5 miles and takes about 7h 23m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on Crow Canyon Road, I 680 South, Donald D Doyle Highway for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $54.13 one way before food or hotel costs.

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

199.2 miles from San Ramon, CA

A natural place for your longest stop of the day , about 3h 41m into the drive .

Drive Character

Expect a 7h 23m drive with frequent turns across 398.5 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.

There are about 26 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

Crow Canyon Road is one of the defining roads on this drive.

Main Roads

Road	Distance	Duration
Crow Canyon Road	Unavailable	Refreshing
I 680 South	Unavailable	Refreshing
Donald D Doyle Highway	Unavailable	Refreshing
I 580 East	Unavailable	Refreshing
I 580	Unavailable	Refreshing
Arthur H	Unavailable	Refreshing
William Elton Brown Freeway	Unavailable	Refreshing
Westside Freeway	Unavailable	Refreshing

Per-road distance and duration are being refreshed from OSRM for this route.

Longest stretch: Crow Canyon Road — detailed segment metrics are refreshing.

Step-by-Step Directions

1

Start on San Ramon Valley Boulevard

2

Turn left onto Crow Canyon Road

3

Take the ramp slight right toward I 680 South: San Jose

4

Merge slight left onto Donald D Doyle Highway

5

Take the exit slight right toward I 580 East: Livermore, Stockton

6

Keep slight left to continue on I 580 East: Livermore, Stockton

7

Keep slight left to continue on I 580: Stockton

8

Merge slight left onto Arthur H. Breed Junior Freeway

9

Keep slight right to continue on Arthur H. Breed Junior Freeway

10

Keep slight right to continue on William Elton Brown Freeway

11

Keep slight left to continue on William Elton Brown Freeway

12

Merge slight left onto Westside Freeway

13

Keep slight right

14

Keep slight left to continue on Golden State Freeway

15

Take the exit slight right toward I 210 East: Pasadena

16

Continue on Foothill Freeway

17

Keep slight right to continue on Foothill Freeway

18

Keep slight right to continue on Foothill Freeway

19

Keep slight right to continue on Foothill Freeway

20

Keep slight right to continue on Foothill Freeway

21

Keep slight right to continue on Foothill Freeway

22

Keep slight right to continue on Foothill Freeway

23

Take the exit slight right toward Sierra Avenue

24

Turn right onto Sierra Avenue

25

Turn left onto Merrill Avenue

26

Arrive at your destination

When to Leave

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 199.2 miles from San Ramon, CA, or about 3h 41m into the drive.

This is a comfortable same-day trip.

Drive Plan

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 37m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 199.2 miles or 3h 41m 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 16m

Traffic, exits, and arrival timing usually matter more near Fontana, CA than in the middle of the route.

Before You Leave

+

Open the route before leaving San Ramon, 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.

Trip Strategy

Day 1

Settle into the route from San Ramon, CA

This is one driving day of about 398.5 miles and 7h 23m.

Your first comfortable stop window is around 88 miles from San Ramon, 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.

Best Stop Towns on This Route

These towns line up with the pace of this drive and give you clearer places to stop with a purpose.

Late stop town

Meal stop

Santa Clarita, CA

199 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.

Travel Advice

Arrival Notes

The final approach into Fontana, CA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Fontana, 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.

Stops Along the Way

Halfway Point

Midpoint

About 199.2 mi from San Ramon, CA

Fuel and coffee

A short stop after about 88 miles helps settle the day before fatigue starts building.

Santa Clarita, CA

Meal break

The midpoint is around 199.2 miles from San Ramon, CA, which is a good place for a longer meal and fuel stop.

These stop ideas are pacing suggestions for the drive, so the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Fuel Type	$/gal	One Way	Round Trip
regular	$3.45	$54.13	$108.25
midgrade	$3.85	$60.40	$120.81
premium	$4.15	$65.11	$130.22
diesel	$3.75	$58.83	$117.67

Based on 25.4 MPG average. Estimated CO2 emission: 139.4 kg one way.

Frequently Asked Questions

The drive from San Ramon, CA to Fontana, CA covers 398.5 miles and takes about 7h 23m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are Crow Canyon Road, I 680 South, Donald D Doyle Highway. Expect a mix of highway and local road driving.

This is a comfortable same-day trip.

The midpoint is about 199.2 miles from San Ramon, CA. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $54.13 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.

Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

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