How far is Laguna, CA from Mammoth Lakes, CA?

The driving distance from Laguna, CA to Mammoth Lakes, CA is about 240 miles (386.3 km), with a travel time of about 05h 16m by car.

  • The straight-line flight distance is about 143.7 miles (231.3 km).
  • For a round trip, plan for roughly 10h 33m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
240.07 mi
05h 16m
Flight
143.7 mi
231.26 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Laguna.

Flight Distance

Direct air line
143.7 mi
Kilometers
231.26 km
Flight Time
00h 17m

Driving Distance

Road route
240.07 mi
Kilometers
386.35 km
Drive Time
05h 16m

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 05h 16m.

Arrival Snapshot
Arrive in Mammoth Lakes
Fri, May 22, 5:15 PM PDT
Return by in Laguna
Fri, May 22, 10:32 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Laguna
2026-05-22T11:58
Arrive Mammoth Lakes
Fri, May 22, 5:15 PM PDT
Route Timing
05h 16m
One way by road
Best Departure Window
6:00 AM to 8:00 AM PDT
Leave early for more breathing room
Arrive between
11:17 AM to 1:17 PM PDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
6:26 AM PDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Laguna
9:00 PM PDT
Early departure recommended

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
South Lake Tahoe
CA

City in California

From Laguna
120 mi
02h 38m
To Mammoth Lakes
120.1 mi
02h 38m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
91°F
Friday

Sunny

Starts
Fri, May 22 6:00 AM PDT
Wind
5 to 13 mph SW
Destination
68°F
Friday

Mostly Sunny

Starts
Fri, May 22 6:00 AM PDT
Wind
0 to 10 mph SW

Driving Route Map

The map below follows the saved road route between Laguna and Mammoth Lakes.

Turn-by-Turn Driving Directions

Step-by-step road directions between Laguna and Mammoth Lakes.

  1. 1

    Start on Fall Breeze Court

    56 m · 10 sec · Fall Breeze Court

  2. 2

    Turn right onto Mapleview Way

    47 m · 10 sec · Mapleview Way

  3. 3

    Turn right onto November Drive

    546 ft · 26 sec · November Drive

  4. 4

    Turn left onto Seasons Drive

    1694 ft · 48 sec · Seasons Drive

  5. 5

    Turn left onto Bruceville Road

    2.6 mi · 5 min · Bruceville Road

  6. 6

    Turn right

    104 m · 15 sec

  7. 7

    Turn right onto Cosumnes River Boulevard

    1295 ft · 26 sec · Cosumnes River Boulevard

  8. 8

    Continue on Calvine Road

    2151 ft · 45 sec · Calvine Road

  9. 9

    Turn left onto Power Inn Road

    6.5 mi · 11 min · Power Inn Road

  10. 10

    Continue on Howe Avenue

    536 ft · 9 sec · Howe Avenue

  11. 11

    Take the ramp slight right toward US 50 East: South Lake Tahoe

    2910 ft · 1 min

  12. 12

    Merge slight left onto El Dorado Freeway

    55.8 mi · 1 hr 7 min · El Dorado Freeway

  13. 13

    Continue straight

    32.7 mi · 45 min

  14. 14

    Continue straight

    1795 ft · 34 sec

  15. 15

    Enter the roundabout and take exit 1 toward the route

    10 m · 2 sec

  16. 16

    Exit the roundabout

    17 mi · 23 min

  17. 17

    Turn right

    11.2 mi · 16 min

  18. 18

    Turn left

    17.6 mi · 25 min

  19. 19

    Turn right onto Route 395

    39.8 mi · 51 min · Route 395

  20. 20

    Turn left onto Emigrant Street

    2635 ft · 42 sec · Emigrant Street

  21. 21

    At the end of the road, turn right onto Sinclair Street

    549 ft · 14 sec · Sinclair Street

  22. 22

    Turn left onto Main Street

    43.8 mi · 53 min · Main Street

  23. 23

    Continue straight

    6.6 mi · 8 min

  24. 24

    Take the exit slight right

    1639 ft · 22 sec

  25. 25

    Keep slight right

    53 m · 3 sec

  26. 26

    Turn straight

    3.1 mi · 5 min

  27. 27

    Turn right

    70 m · 19 sec

  28. 28

    Turn right

    90 m · 22 sec

  29. 29

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Laguna and Mammoth Lakes.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
29 steps
18 turns on the saved route
Ramps & Exits
5
1 merges, 4 ramps or exits
Navigation Density
12.1 / 100 mi
Decision points by distance
Main Roads
El Dorado Freeway
106 mi · 44%
Main Street
50.7 mi · 21%
Route 395
39.8 mi · 17%
Power Inn Road
6.52 mi · 3%
Bruceville Road
2.63 mi · 1%
US 50 East
0.55 mi
Longest Stretch

El Dorado Freeway

Merge slight left onto El Dorado Freeway

55.8 mi · 01h 07m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
05h 16m
Long day trip
Same-Day Return
10h 34m
Round-trip wheel time
Road vs Air
+96.3 mi
143.7 mi direct line
Halfway Stop
South Lake Tahoe
02h 38m from Laguna
Leave By
6:26 AM PDT
Early departure recommended
Weather Watch

Sunny leaving Laguna and Mostly Sunny near Mammoth Lakes.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Laguna to Mammoth Lakes?

The road trip is about 240 miles (386.3 km) and usually takes 05h 16m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

South Lake Tahoe is a useful midpoint, sitting about 120 miles from Laguna and 120.1 miles from Mammoth Lakes.

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

The direct path is about 143.7 miles (231.3 km), while the road route adds roughly 96.3 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 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 6:26 AM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $48.86 one way or $97.73 round trip. Estimated CO2 is about 75.3 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Laguna and Mostly Sunny near Mammoth Lakes.

Stop Ideas Near South Lake Tahoe

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

Mid-route Guidance
Local place coverage is thin around South Lake Tahoe, 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 South Lake Tahoe.

BUS

South Lake Tahoe, California

3 mi away
1000 Emerald Bay Road
BUS

Stateline Transit Center, California

5 mi away
4114 Lake Tahoe Blvd
BUS

Stateline, NV

6 mi away
169 Highway 50
RAIL

Truckee station

47 mi away
10065 Donner Pass Road

Flight Path Map

This map shows the direct air route between Laguna and Mammoth Lakes. Straight-line distance: 143.7 mi (231.26 km).

Laguna

#1 Laguna

A city located in Orange County, California.

Population1,370,232
Coordinates38.4210200, -121.4238400
Altitude9
CountryUnited States
Mammoth Lakes

#2 Mammoth Lakes

Town in Mono County, California, United States

Population8,317
Coordinates37.6485500, -118.9720800
Altitude2402
CountryUnited States
Start: Laguna (-121.42384, 38.42102)
End: Mammoth Lakes (-118.97208, 37.64855)

Estimated Travel Time

Distance: 386 km by road

SpeedTime
30 mph (48.3 km/h)07h 59m
40 mph (64.37 km/h)06h 00m
50 mph (80.47 km/h)04h 48m
60 mph (96.56 km/h)04h 00m
70 mph (112.65 km/h)03h 25m
80 mph (129 km/h)02h 59m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
8.47 gal
32.07 L · about $48.86
Round trip
$97.73
16.94 gal · 64.14 L
Estimated CO2
75.3 kg one way
Round trip: 150.5 kg / 332 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $48.86 $97.73
Mid-grade $6.07 $51.38 $102.76
Premium $6.24 $52.88 $105.76
Diesel $7.57 $64.09 $128.18

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 · May 22, 2026

There is no time difference between Laguna and Mammoth Lakes. The current time is 11:58:13.

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.