How far is Fontana, CA from Sierra Madre, CA?
The driving distance from Fontana, CA to Sierra Madre, CA is about 40.6 miles (65.3 km), with a travel time of about 00h 50m by car.
- The straight-line flight distance is about 35.7 miles (57.4 km).
- For a round trip, plan for roughly 01h 40m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 50m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City on the eastern edge of Los Angeles County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Fontana and Sierra Madre.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fontana and Sierra Madre.
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1
Start on Merrill Avenue
63 m · 6 sec · Merrill Avenue
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2
Turn right onto Sierra Avenue
3 mi · 5 min · Sierra Avenue
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3
Take the ramp slight right toward CA 210 West
1784 ft · 45 sec
-
4
Merge slight left onto Foothill Freeway
14.8 mi · 17 min · Foothill Freeway
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5
Keep slight right to continue on Foothill Freeway
1.2 mi · 1 min · Foothill Freeway
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6
Keep slight right to continue on Foothill Freeway
2.4 mi · 3 min · Foothill Freeway
-
7
Keep slight right to continue on Foothill Freeway
1.4 mi · 2 min · Foothill Freeway
-
8
Keep slight right to continue on Foothill Freeway
1.8 mi · 2 min · Foothill Freeway
-
9
Keep slight right to continue on Foothill Freeway
14.4 mi · 17 min · Foothill Freeway
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10
Take the exit slight right toward Baldwin Avenue
1496 ft · 36 sec
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11
Keep slight right to continue on Baldwin Avenue, Sierra Madre, Arcadia
987 ft · 26 sec
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12
Continue on North Baldwin Avenue
1.2 km · 2 min · North Baldwin Avenue
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13
Arrive at your destination
0 m · 1 sec · South Baldwin Avenue
Car Route Details
A richer read on the saved driving route between Fontana and Sierra Madre.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Foothill Freeway
Merge slight left onto Foothill Freeway
14.8 mi · 00h 17m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving Fontana and Sunny near Sierra Madre.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fontana to Sierra Madre?
The road trip is about 40.6 miles (65.3 km) and usually takes 00h 50m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Claremont is a useful midpoint, sitting about 20.3 miles from Fontana and 20.3 miles from Sierra Madre.
How much longer is the road route than the straight-line distance?
The direct path is about 35.7 miles (57.4 km), while the road route adds roughly 4.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:50 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.25 one way or $16.50 round trip. Estimated CO2 is about 12.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Fontana and Sunny near Sierra Madre.
Stop Ideas Near Claremont
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Your Home Away From Home
Ayres Hotel Chino Hills
Chino City Hall
Diamond Hills Plaza Shopping Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Claremont.
Claremont, California
Pomona station
Ontario
Fullerton Transportation Center
Flight Path Map
This map shows the direct air route between Fontana and Sierra Madre. Straight-line distance: 35.66 mi (57.39 km).
#1 Fontana
The second most populous city in San Bernardino County, California.
| Population | 216,173 |
| Coordinates | 34.0922300, -117.4350500 |
| Altitude | 377 |
| Country | United States |
#2 Sierra Madre
City in California
| Population | 10,621 |
| Coordinates | 34.1616700, -118.0528500 |
| Altitude | 252 |
| Country | United States |
End: Sierra Madre (-118.05285, 34.16167)
Estimated Travel Time
Distance: 65 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 21m |
| 40 mph (64.37 km/h) | 01h 00m |
| 50 mph (80.47 km/h) | 00h 48m |
| 60 mph (96.56 km/h) | 00h 40m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $8.25 | $16.50 |
| Mid-grade | $6.07 | $8.67 | $17.35 |
| Premium | $6.24 | $8.93 | $17.85 |
| Diesel | $7.57 | $10.82 | $21.64 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in California · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.