How far is Fontana, CA from Lake Los Angeles, CA?

The driving distance from Fontana, CA to Lake Los Angeles, CA is about 51.4 miles (82.7 km), with a travel time of about 01h 09m by car.

  • The straight-line flight distance is about 42.4 miles (68.2 km).
  • For a round trip, plan for roughly 02h 19m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
51.39 mi
01h 09m
Flight
42.37 mi
68.18 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Fontana.

Flight Distance

Direct air line
42.37 mi
Kilometers
68.18 km
Flight Time
00h 05m

Driving Distance

Road route
51.39 mi
Kilometers
82.7 km
Drive Time
01h 09m

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 09m.

Arrival Snapshot
Arrive in Lake Los Angeles
Sun, Apr 19, 9:13 AM PDT
Return by in Fontana
Sun, Apr 19, 10:23 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Fontana
2026-04-19T08:04
Arrive Lake Los Angeles
Sun, Apr 19, 9:13 AM PDT
Route Timing
01h 09m
One way by road
Best Departure Window
8:00 AM to 10:00 AM PDT
Aim for a morning departure
Arrive between
9:10 AM to 11:10 AM PDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:10 PM PDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Fontana
9:30 PM PDT
Morning start is best

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Phelan
CA

Unincorporated community in California

From Fontana
25.7 mi
00h 34m
To Lake Los Angeles
25.7 mi
00h 34m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Sunday

Mostly Sunny

Starts
Sun, Apr 19 6:00 AM PDT
Wind
5 to 15 mph SW
Destination
79°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM PDT
Wind
5 to 15 mph SW

Driving Route Map

The map below follows the saved road route between Fontana and Lake Los Angeles.

Turn-by-Turn Driving Directions

Step-by-step road directions between Fontana and Lake Los Angeles.

  1. 1

    Start on Merrill Avenue

    63 m · 6 sec · Merrill Avenue

  2. 2

    Turn right onto Sierra Avenue

    6.1 mi · 10 min · Sierra Avenue

  3. 3

    Take the ramp right toward I 15 North

    1314 ft · 34 sec

  4. 4

    Merge slight left onto Ontario Freeway

    3.7 mi · 4 min · Ontario Freeway

  5. 5

    Continue on Barstow and Mojave Freeway

    6.8 mi · 7 min · Barstow and Mojave Freeway

  6. 6

    Take the exit slight right toward CA 138: Palmdale, Silverwood Lake

    1360 ft · 35 sec

  7. 7

    Turn left

    26.5 mi · 36 min

  8. 8

    Turn right onto 165th Street East

    2.5 mi · 3 min · 165th Street East

  9. 9

    Continue on 170th Street East

    5.1 mi · 8 min · 170th Street East

  10. 10

    Turn left onto Park Valley Avenue

    97 m · 16 sec · Park Valley Avenue

  11. 11

    Turn right onto 169th Street East

    3 m · 1 sec · 169th Street East

  12. 12

    Arrive at your destination

    0 m · 1 sec · 169th Street East

Car Route Details

A richer read on the saved driving route between Fontana and Lake Los Angeles.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
12 steps
5 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
23.3 / 100 mi
Decision points by distance
Main Roads
Barstow and Mojave Freeway
6.84 mi · 13%
Sierra Avenue
6.12 mi · 12%
170th Street East
5.09 mi · 10%
Ontario Freeway
3.73 mi · 7%
165th Street East
2.51 mi · 5%
CA 138
0.26 mi · 1%
Longest Stretch

Longest stretch

Turn left

26.5 mi · 00h 36m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
01h 09m
Day trip friendly
Same-Day Return
02h 20m
Round-trip wheel time
Road vs Air
+9 mi
42.4 mi direct line
Halfway Stop
Phelan
00h 34m from Fontana
Leave By
4:10 PM PDT
Morning start is best
Weather Watch

Mostly Sunny leaving Fontana and Sunny near Lake Los Angeles.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Fontana to Lake Los Angeles?

The road trip is about 51.4 miles (82.7 km) and usually takes 01h 09m 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?

Phelan is a useful midpoint, sitting about 25.7 miles from Fontana and 25.7 miles from Lake Los Angeles.

How much longer is the road route than the straight-line distance?

The direct path is about 42.4 miles (68.2 km), while the road route adds roughly 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 4:10 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $10.44 one way or $20.88 round trip. Estimated CO2 is about 16.1 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Fontana and Sunny near Lake Los Angeles.

Stop Ideas Near Phelan

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Phelan, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Phelan.

RAIL

Victor Valley Transportation Center

28 mi away
16858 D St.
BUS

Victorville, CA

28 mi away
16838 South D Street
BUS

Claremont, California

39 mi away
200 West First St.
BUS

Littlerock, California

40 mi away
7715 Pearblossom Hwy

Flight Path Map

This map shows the direct air route between Fontana and Lake Los Angeles. Straight-line distance: 42.37 mi (68.18 km).

Fontana

#1 Fontana

The second most populous city in San Bernardino County, California.

Population216,173
Coordinates34.0922300, -117.4350500
Altitude377
CountryUnited States
Lake Los Angeles

#2 Lake Los Angeles

Census-designated place in Los Angeles County, California, United States

Population12,328
Coordinates34.6124900, -117.8281200
Altitude811
CountryUnited States
Start: Fontana (-117.43505, 34.09223)
End: Lake Los Angeles (-117.82812, 34.61249)

Estimated Travel Time

Distance: 83 km by road

SpeedTime
30 mph (48.3 km/h)01h 42m
40 mph (64.37 km/h)01h 17m
50 mph (80.47 km/h)01h 01m
60 mph (96.56 km/h)00h 51m
70 mph (112.65 km/h)00h 44m
80 mph (129 km/h)00h 38m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.81 gal
6.86 L · about $10.44
Round trip
$20.88
3.62 gal · 13.72 L
Estimated CO2
16.1 kg one way
Round trip: 32.2 kg / 71 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $10.44 $20.88
Mid-grade $6.07 $10.98 $21.96
Premium $6.24 $11.30 $22.60
Diesel $7.57 $13.70 $27.39

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

There is no time difference between Fontana and Lake Los Angeles. The current time is 08:04:08.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.