Origin
Ontario, CA
Afternoon in Ontario on Sunday
Local time
3:24 PM
PDT
Current temp
77°F
Unavailable
Live forecast
Trip from Ontario, CA to Fontana, CA
Drive Time
24m
Distance
14.2 mi
23 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$3
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
0h 22m
★
6 AM
0h 24m
8 AM
0h 28m
10 AM
0h 26m
12 PM
0h 25m
3 PM
0h 26m
5 PM
0h 28m
8 PM
0h 23m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Ontario, CA
Harrison Haines
Trip Overview
Traveling between Ontario and Fontana covers a short, 14.2-mile distance that takes about 24 minutes to complete. Because this trip is entirely contained within the Pacific Coast region, it serves as a straightforward local connection rather than a long-haul journey. You can easily finish this drive in a single day, making it an ideal choice for errands or a quick commute. With a fuel budget of only $2, it is a highly economical trip that requires no overnight stops. Expect a direct, practical experience that bridges these two neighboring California cities without unnecessary complexity.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
7.1 miles from Ontario, CA
A natural place for your longest stop of the day , about 12m into the drive .
Drive Character
This 14.2-mile route functions as a turn-heavy local drive rather than an open highway cruise. You will navigate via I-10 East, the San Bernardino Freeway, and Sierra Avenue to reach your destination. Because the highway share is 0%, you should prepare for a steady flow of surface street navigation rather than long stretches of high-speed interstate travel. There is no single longest uninterrupted stretch on I-10 East to speak of, as the path emphasizes local connectivity over distance driving. Anticipate a hands-on experience behind the wheel that prioritizes city streets over freeway miles.
This route has more turning and local-road decision points than a simple highway run.
There are about 8 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 10 East is one of the defining roads on this drive.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple — set it and forget it for most of the drive.
Route Complexity
1/10
Very easy - short and simple to drive
The drive from Ontario, CA to Fontana, CA is easy. At 24m with 0% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
This route does not have any notably tricky sections. Most of the drive from Ontario, CA to Fontana, CA is straightforward, with well-signed roads and simple exits.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 10 East | Unavailable | Refreshing |
| San Bernardino Freeway | Unavailable | Refreshing |
| Sierra Avenue | Unavailable | Refreshing |
| Sierra Avenue North | Unavailable | Refreshing |
| Merrill Avenue | Unavailable | Refreshing |
Per-road distance and duration are being refreshed from OSRM for this route.
Longest stretch:
I 10 East
— detailed segment metrics are refreshing.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ontario, CA and Fontana, CA.
1
Start on Holt Boulevard
2.7 mi
·
5 min
·
Holt Boulevard
2
Take the ramp straight toward I 10 East
0.7 mi
·
1 min
·
I 10 East
3
Merge slight left onto San Bernardino Freeway
8.8 mi
·
10 min
·
San Bernardino Freeway
4
Take the exit slight right toward Sierra Avenue
0.2 mi
·
29 sec
·
Sierra Avenue
5
Keep slight left to continue on Sierra Avenue North
449 ft
·
13 sec
·
Sierra Avenue North
6
Turn slight left onto Sierra Avenue
1.7 mi
·
2 min
·
Sierra Avenue
7
Turn right onto Merrill Avenue
207 ft
·
4 sec
·
Merrill Avenue
8
Arrive at your destination
Trip Plan
Given the 24-minute duration, you have total flexibility in your departure time, though keeping an eye on local traffic patterns is always wise. Since there are no required stops, you can complete the trip in one efficient push without needing to factor in rest breaks or refueling along the way. Your total fuel cost is estimated at just $2, making this an inexpensive run for any day of the week. Focus your attention on the frequent turns required when transitioning onto Sierra Avenue to ensure a smooth arrival. Use the lack of mandatory stops to your advantage by planning your departure around your own schedule rather than road-based constraints.
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 7.1 miles from Ontario, CA, or about 12m into the drive.
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 14.2 miles or 24m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 7.1 miles or 12m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 20m
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 Ontario, 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 Ontario, CA
This is one driving day of about 14.2 miles and 24m.
Your first comfortable stop window is around 80 miles from Ontario, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 7.1 mi from Ontario, CA · 12m into the drive
Mid-route town
Meal stop
7 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 14.2 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 7.1 miles from Ontario, CA, which is a good place for a longer meal and fuel stop.
Arriving in Fontana, CA
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.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$3.29 one way
$6.58 round trip
$5.88/gal
25.4 MPG avg
5 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.07 | $3.39 | $6.78 |
| premium | $6.24 | $3.49 | $6.98 |
| diesel | $5.64 | $3.15 | $6.31 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$3
Meals
$25–$50
Total
$28–$53
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 5 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $1 in charging · 0 stops · 60% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 4.3 | 0 | $1.49 | $0.68 |
| Efficient EV | 3.6 | 0 | $1.24 | $0.57 |
| EV Truck/SUV | 5.7 | 0 | $1.99 | $0.91 |
Gas CO2
5 kg
EV CO2
2 kg (60% 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.
Destination
Fontana, CA
Afternoon in Fontana on Sunday
Local time
3:24 PM
PDT
Current temp
54°F
Unavailable
Live forecast
Along the Route
52°F
Riverside, CA
7 mi in
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
23 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
24m 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.
Frequently Asked Questions
The drive from Ontario, CA to Fontana, CA covers 14.2 miles and takes about 24m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 10 East, San Bernardino Freeway, Sierra Avenue. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 7.1 miles from Ontario, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $3.29 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
The drive from Ontario, CA to Fontana, CA is easy. At 24m with 0% highway, most drivers will find it relaxed and low-stress.
This route does not have any notably tricky sections. Most of the drive from Ontario, CA to Fontana, CA is straightforward, with well-signed roads and simple exits.
The route from Ontario, CA to Fontana, CA does not surface many named destination signs beyond the main corridor.
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