How far is Boron, CA from Big Bear Lake, CA?

The driving distance from Boron, CA to Big Bear Lake, CA is about 92.4 miles (148.7 km), with a travel time of about 02h 06m by car.

  • The straight-line flight distance is about 67 miles (107.8 km).
  • For a round trip, plan for roughly 04h 12m 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
92.42 mi
02h 06m
Flight
66.99 mi
107.81 km direct

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

Learn Distance

Choose another destination from Boron.

Flight Distance

Direct air line
66.99 mi
Kilometers
107.81 km
Flight Time
00h 08m

Driving Distance

Road route
92.42 mi
Kilometers
148.73 km
Drive Time
02h 06m

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 02h 06m.

Arrival Snapshot
Arrive in Big Bear Lake
Tue, Jul 14, 9:23 AM PDT
Return by in Boron
Tue, Jul 14, 11:29 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Boron
2026-07-14T07:17
Arrive Big Bear Lake
Tue, Jul 14, 9:23 AM PDT
Route Timing
02h 06m
One way by road
Best Departure Window
8:00 AM to 10:00 AM PDT
Aim for a morning departure
Arrive between
10:06 AM to 12:06 PM PDT

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

Leave by
2:18 PM PDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Boron
9:30 PM PDT
Morning start is best

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.

Mid-route stop
Victorville
CA

The most populous city in San Bernardino County, California.

From Boron
46.2 mi
01h 03m
To Big Bear Lake
46.2 mi
01h 03m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
105°F
Tuesday

Sunny

Starts
Tue, Jul 14 6:00 AM PDT
Wind
5 to 10 mph WSW
Destination
78°F
Tuesday

Chance Showers And Thunderstorms

Starts
Tue, Jul 14 6:00 AM PDT
Wind
0 to 5 mph SE

Driving Route Map

The map below follows the saved road route between Boron and Big Bear Lake.

Turn-by-Turn Driving Directions

Step-by-step road directions between Boron and Big Bear Lake.

  1. 1

    Start on Boron Avenue

    1.1 km · 1 min · Boron Avenue

  2. 2

    Take the ramp left

    1095 ft · 27 sec

  3. 3

    Merge slight left onto Mojave-Barstow Highway

    1.6 km · 1 min · Mojave-Barstow Highway

  4. 4

    Continue on Barstow-Bakersfield Highway

    5.2 mi · 6 min · Barstow-Bakersfield Highway

  5. 5

    Take the exit slight right toward US 395: Bishop, San Bernardino

    1715 ft · 1 min

  6. 6

    Turn left onto Blue Star Memorial Highway

    30.1 mi · 36 min · Blue Star Memorial Highway

  7. 7

    Turn left onto Air Expressway

    5.3 mi · 7 min · Air Expressway

  8. 8

    At the end of the road, turn right onto National Old Trails Highway

    1.8 mi · 3 min · National Old Trails Highway

  9. 9

    Continue on D Street

    1.4 mi · 3 min · D Street

  10. 10

    Continue on Happy Trails Highway

    42.6 mi · 1 hr · Happy Trails Highway

  11. 11

    Turn left onto North Division Drive

    1736 ft · 46 sec · North Division Drive

  12. 12

    Turn right onto Big Bear Boulevard

    3.6 mi · 7 min · Big Bear Boulevard

  13. 13

    Turn right onto Pine Knot Avenue

    24 m · 3 sec · Pine Knot Avenue

  14. 14

    Arrive at your destination

    0 m · 1 sec · Pine Knot Avenue

Car Route Details

A richer read on the saved driving route between Boron and Big Bear Lake.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
14 steps
6 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
15.2 / 100 mi
Decision points by distance
Main Roads
Happy Trails Highway
42.6 mi · 46%
Blue Star Memorial Highway
30.1 mi · 33%
Air Expressway
5.3 mi · 6%
Barstow-Bakersfield Highway
5.21 mi · 6%
Big Bear Boulevard
3.56 mi · 4%
National Old Trails Highway
1.76 mi · 2%
Longest Stretch

Happy Trails Highway

Continue on Happy Trails Highway

42.6 mi · 01h 00m

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
02h 06m
Day trip friendly
Same-Day Return
04h 12m
Round-trip wheel time
Road vs Air
+25.4 mi
67 mi direct line
Halfway Stop
Victorville
01h 03m from Boron
Leave By
2:18 PM PDT
Morning start is best
Weather Watch

Sunny leaving Boron and Chance Showers And Thunderstorms near Big Bear Lake.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Boron to Big Bear Lake?

The road trip is about 92.4 miles (148.7 km) and usually takes 02h 06m 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?

Victorville is a useful midpoint, sitting about 46.2 miles from Boron and 46.2 miles from Big Bear Lake.

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

The direct path is about 67 miles (107.8 km), while the road route adds roughly 25.4 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 2:18 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.81 one way or $37.61 round trip. Estimated CO2 is about 29 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Boron and Chance Showers And Thunderstorms near Big Bear Lake.

Stop Ideas Near Victorville

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

Mid-route Guidance
Local place coverage is thin around Victorville, 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 Victorville.

BUS

Victorville, CA

16838 South D Street
RAIL

Victor Valley Transportation Center

16858 D St.
BUS

Barstow (Bus), California

48 mi away
1611 East Main Street
RAIL

San Bernardino Santa Fe Depot

48 mi away
1170 West Third Street (all Trains and Buses)

Flight Path Map

This map shows the direct air route between Boron and Big Bear Lake. Straight-line distance: 66.99 mi (107.81 km).

Boron

#1 Boron

Census-designated place in Kern County, California

Population2,253
Coordinates34.9994200, -117.6497800
Altitude752
CountryUnited States
Big Bear Lake

#2 Big Bear Lake

Small city in San Bernardino County, California

Population5,338
Coordinates34.2439000, -116.9114200
Altitude2058
CountryUnited States
Start: Boron (-117.64978, 34.99942)
End: Big Bear Lake (-116.91142, 34.2439)

Estimated Travel Time

Distance: 149 km by road

SpeedTime
30 mph (48.3 km/h)03h 04m
40 mph (64.37 km/h)02h 18m
50 mph (80.47 km/h)01h 50m
60 mph (96.56 km/h)01h 32m
70 mph (112.65 km/h)01h 19m
80 mph (129 km/h)01h 09m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.26 gal
12.34 L · about $18.81
Round trip
$37.61
6.52 gal · 24.68 L
Estimated CO2
29 kg one way
Round trip: 57.9 kg / 128 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $18.81 $37.61
Mid-grade $6.07 $19.78 $39.55
Premium $6.24 $20.35 $40.70
Diesel $7.57 $24.67 $49.34

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 · Jul 14, 2026

There is no time difference between Boron and Big Bear Lake. The current time is 07:17:21.

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.