How far is Carlsbad, CA from Fontana, CA?
The driving distance from Carlsbad, CA to Fontana, CA is about 82.5 miles (132.8 km), with a travel time of about 01h 44m by car.
- The straight-line flight distance is about 64.7 miles (104.2 km).
- For a round trip, plan for roughly 03h 29m 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 01h 44m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census-designated place in Riverside County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Carlsbad and Fontana.
Turn-by-Turn Driving Directions
Step-by-step road directions between Carlsbad and Fontana.
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1
Start on the route
21 m · 7 sec
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2
Turn right onto Carlsbad Boulevard
578 ft · 22 sec · Carlsbad Boulevard
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3
Turn right onto Grand Avenue
1997 ft · 1 min · Grand Avenue
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4
Turn left onto Jefferson Street
3162 ft · 1 min · Jefferson Street
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5
Continue on Jefferson Street
1.2 km · 1 min · Jefferson Street
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6
Continue on Jefferson Street
898 ft · 20 sec · Jefferson Street
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7
Take the ramp right toward CA 78 East
1471 ft · 38 sec
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8
Merge slight left onto Ronald Packard Parkway
4.9 mi · 6 min · Ronald Packard Parkway
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9
Take the exit slight right toward Vista Village Drive
1157 ft · 32 sec
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10
Turn left onto Vista Village Drive
1.1 mi · 2 min · Vista Village Drive
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11
Continue on East Vista Way
4.1 mi · 7 min · East Vista Way
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12
Turn right onto Mission Avenue
3.1 mi · 4 min · Mission Avenue
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13
Continue on Pala Road
4.5 mi · 6 min · Pala Road
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14
Take the exit slight right toward I 15 North
1981 ft · 25 sec
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15
Merge slight left onto Avocado Highway
9.6 mi · 10 min · Avocado Highway
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16
Continue on Escondido Freeway
6.3 mi · 7 min · Escondido Freeway
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17
Take the exit slight right toward I 215
1510 ft · 18 sec
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18
Continue on Escondido Freeway
34.3 mi · 40 min · Escondido Freeway
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19
Take the exit slight left
5 mi · 6 min
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20
Take the exit slight right toward Valley Way
1006 ft · 31 sec
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21
Turn right onto Valley Way
1948 ft · 35 sec · Valley Way
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22
Continue on Armstrong Road
2679 ft · 55 sec · Armstrong Road
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23
Turn left onto Sierra Avenue
5.1 mi · 8 min · Sierra Avenue
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24
Turn right onto Merrill Avenue
63 m · 4 sec · Merrill Avenue
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25
Arrive at your destination
0 m · 1 sec · Merrill Avenue
Car Route Details
A richer read on the saved driving route between Carlsbad and Fontana.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Escondido Freeway
Continue on Escondido Freeway
34.3 mi · 00h 40m
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.
Slight Chance Rain Showers then Mostly Sunny leaving Carlsbad and Slight Chance Rain Showers near Fontana.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Carlsbad to Fontana?
The road trip is about 82.5 miles (132.8 km) and usually takes 01h 44m 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?
Murrieta Hot Springs is a useful midpoint, sitting about 41.2 miles from Carlsbad and 41.3 miles from Fontana.
How much longer is the road route than the straight-line distance?
The direct path is about 64.7 miles (104.2 km), while the road route adds roughly 17.8 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 3:00 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.79 one way or $33.58 round trip. Estimated CO2 is about 25.9 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Mostly Sunny around Carlsbad and Slight Chance Rain Showers near Fontana.
Stop Ideas Near Murrieta Hot Springs
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Best Western Plus Diamond Valley Inn
Rotary Park
City of Lake Elsinore
Perris City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Murrieta Hot Springs.
Flight Path Map
This map shows the direct air route between Carlsbad and Fontana. Straight-line distance: 64.73 mi (104.17 km).
#1 Carlsbad
The most populous city in San Diego County, California.
| Population | 115,599 |
| Coordinates | 33.1580900, -117.3505900 |
| Altitude | 16 |
| Country | United States |
#2 Fontana
The second most populous city in San Bernardino County, California.
| Population | 216,173 |
| Coordinates | 34.0922300, -117.4350500 |
| Altitude | 377 |
| Country | United States |
End: Fontana (-117.43505, 34.09223)
Estimated Travel Time
Distance: 133 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 44m |
| 40 mph (64.37 km/h) | 02h 03m |
| 50 mph (80.47 km/h) | 01h 39m |
| 60 mph (96.56 km/h) | 01h 22m |
| 70 mph (112.65 km/h) | 01h 10m |
| 80 mph (129 km/h) | 01h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $16.79 | $33.58 |
| Mid-grade | $6.07 | $17.65 | $35.30 |
| Premium | $6.24 | $18.17 | $36.33 |
| Diesel | $7.57 | $22.02 | $44.04 |
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 11, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.