Last recalculated Apr 16, 2026
Drive Time
2h 16m
Distance
115.2 mi
185 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$26
one way
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Fontana, CA
Wikimedia Commons
Bonita, CA
Beatriz Novaes
The drive from Fontana, CA to Bonita, CA covers 115.2 miles and takes about 2h 16m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 215 Truck, Escondido Freeway, Avocado Highway for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 36.7 miles on I 215 Truck. At current regular gas prices, budget about $26.48 one way before food or hotel costs.
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
57.6 miles from Fontana, CA
A natural place for your longest stop of the day , about 1h 9m into the drive .
This is a 2h 16m highway drive covering 115.2 miles, with most of the trip on I 215 Truck and Escondido Freeway. The longest continuous stretch is about 36.7 miles on I 215 Truck.
This is a straightforward highway drive that stays mostly on I 215 Truck and Escondido Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 6.3 miles in near Valley Way.
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 15 significant decision points across 115.2 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 6.3 miles (Valley Way): Sharp turn - reduce speed on approach. Lane positioning matters here; at 15.6 miles (I 215 Truck; CA 60 Truck): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 105.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
These are the spots where you need to pay the most attention. Preview them before you drive.
Turn sharp right onto Valley Way
Sharp turn - reduce speed on approach. Lane positioning matters here
Keep slight right at fork onto I 215 Truck; CA 60 Truck toward I 215, CA 60 Truck
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward I 805 South
Exit ramp - move to the correct lane early. Lane positioning matters here
Take the exit toward E Street, Bonita Road
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Turn right onto Allen School Lane
Lane positioning matters here
| Road | Distance | Duration |
|---|---|---|
| I 215 Truck | 36.7 mi | 41m |
| Escondido Freeway | 28.1 mi | 32m |
| Avocado Highway | 21.9 mi | 23m |
| Jacob Dekema Freeway | 6.6 mi | 7m |
| Pomona Freeway | 5.1 mi | 5m |
| Sierra Avenue | 5 mi | 7m |
| Tony Gwynn Memorial Freeway | 4.5 mi | 5m |
| Semper Fi Highway | 2.2 mi | 2m |
Step-by-step road directions between Fontana, CA and Bonita, CA.
Start on Merrill Avenue
Turn left onto Sierra Avenue
Turn right onto Armstrong Road
Continue on Valley Way
Turn sharp left onto CA 60 Business
Continue on CA 60 Business
Turn sharp right onto Valley Way
Take the ramp
Merge onto CA 60
Continue on I 215; CA 60
Keep slight right at fork onto I 215 Truck; CA 60 Truck
Keep slight right at fork onto I 215 Truck
Continue on I 15
Continue on I 15
Keep slight right at fork onto I 15
Continue on I 15
Continue on I 15
Continue on I 15
Continue on I 15
Take the exit
Merge onto I 805
Take the exit
Turn left onto S17
Turn right onto Otay Lakes Road
Turn right onto Allen School Lane
Arrive at destination
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.
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 25 miles or 32m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 57.6 miles or 1h 9m 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 50m
Traffic, exits, and arrival timing usually matter more near Bonita, CA than in the middle of the route.
Open the route before leaving Fontana, 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 Fontana, CA
This is one driving day of about 115.2 miles and 2h 16m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 57.6 mi from Fontana, CA · 1h 9m into the drive
Mid-route town
Meal stop
58 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.
A short stop after about 25 miles helps settle the day before fatigue starts building.
The midpoint is around 57.6 miles from Fontana, CA, which is a good place for a longer meal and fuel stop.
The final approach into Bonita, 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 Bonita, CA.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$26.48 one way
$52.96 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.02 | $27.29 | $54.57 |
| premium | $6.18 | $28.02 | $56.03 |
| diesel | $5.61 | $25.43 | $50.87 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$26
Meals
$25–$50
Total
$51–$76
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 40.3 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $12 in charging · 0 stops · 68% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 34.6 | 0 | $12.10 | $5.53 |
| Efficient EV | 28.8 | 0 | $10.08 | $4.61 |
| EV Truck/SUV | 46.1 | 0 | $16.13 | $7.37 |
Gas CO2
40 kg
EV CO2
13 kg (68% 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.
Current conditions at both ends of the drive.
Origin
Evening in Fontana on Wednesday
Local time
5:40 PM
PDT
Current temp
72°F
Sunny
Destination
Evening in Bonita on Wednesday
Local time
5:40 PM
PDT
Current temp
71°F
Unavailable
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
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