How far is Fremont, CA from Los Osos, CA?
The driving distance from Fremont, CA to Los Osos, CA is about 206.8 miles (332.8 km), with a travel time of about 04h 10m by car.
- The straight-line flight distance is about 167.4 miles (269.4 km).
- For a round trip, plan for roughly 08h 21m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
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.
This drive is better planned with a longer stop or an overnight stay.
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 04h 10m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 in Monterey County, California, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Fremont and Los Osos.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fremont and Los Osos.
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1
Start on Mowry Avenue
33 m · 5 sec · Mowry Avenue
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2
Continue on Mowry Avenue
1.4 mi · 3 min · Mowry Avenue
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3
Continue on Mowry Avenue
1067 ft · 24 sec · Mowry Avenue
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4
Take the ramp slight right toward I 880 South: San Jose
1568 ft · 40 sec
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5
Merge slight left onto Nimitz Freeway
13.3 mi · 15 min · Nimitz Freeway
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6
Take the exit right toward US 101 South: Los Angeles
758 ft · 34 sec
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7
Merge slight left onto Bayshore Freeway
38.6 mi · 45 min · Bayshore Freeway
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8
Continue on El Camino Real
10 mi · 11 min · El Camino Real
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9
Take the exit slight right
1.2 km · 50 sec
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10
Merge slight left onto El Camino Real
119.3 mi · 2 hr 18 min · El Camino Real
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11
Take the exit slight right toward CA 41: Morro Bay
878 ft · 24 sec
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12
Turn right onto CA 41
2.6 mi · 4 min · CA 41
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13
Continue on Old U.S. Route 466
13.3 mi · 20 min · Old U.S. Route 466
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14
Take the ramp left
1220 ft · 30 sec
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15
Merge slight left onto Cabrillo Highway
1.8 mi · 2 min · Cabrillo Highway
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16
Take the exit slight right toward South Bay Boulevard
1049 ft · 27 sec
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17
Turn right onto South Bay Boulevard
4 mi · 8 min · South Bay Boulevard
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18
Turn right onto Los Osos Valley Road
2374 ft · 1 min · Los Osos Valley Road
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19
Continue on Los Osos Valley Road
83 m · 14 sec · Los Osos Valley Road
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20
Arrive at your destination
0 m · 1 sec · Los Osos Valley Road
Car Route Details
A richer read on the saved driving route between Fremont and Los Osos.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
El Camino Real
Merge slight left onto El Camino Real
119 mi · 02h 18m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving Fremont and Sunny near Los Osos.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fremont to Los Osos?
The road trip is about 206.8 miles (332.8 km) and usually takes 04h 10m 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?
Soledad is a useful midpoint, sitting about 103.3 miles from Fremont and 103.5 miles from Los Osos.
How much longer is the road route than the straight-line distance?
The direct path is about 167.4 miles (269.4 km), while the road route adds roughly 39.4 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 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 8:38 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $45.71 one way or $91.41 round trip. Estimated CO2 is about 64.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Fremont and Sunny near Los Osos.
Stop Ideas Near Soledad
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Soledad.
King City, California
Salinas station
Prunedale, California
Seaside, California
Flight Path Map
This map shows the direct air route between Fremont and Los Osos. Straight-line distance: 167.4 mi (269.4 km).
#1 Fremont
The fifth most populous city in California.
| Population | 234,569 |
| Coordinates | 37.5482700, -121.9885700 |
| Altitude | 17 |
| Country | United States |
#2 Los Osos
Located along California's Central Coast in San Luis Obispo County at an elevation of 131 feet, this community is positioned on the southern shore of the Morro Bay estuary.
| Population | 0 |
| Coordinates | 35.3110900, -120.8324000 |
| Altitude | 40 |
| Country | United States |
End: Los Osos (-120.8324, 35.31109)
Estimated Travel Time
Distance: 333 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 53m |
| 40 mph (64.37 km/h) | 05h 10m |
| 50 mph (80.47 km/h) | 04h 08m |
| 60 mph (96.56 km/h) | 03h 26m |
| 70 mph (112.65 km/h) | 02h 57m |
| 80 mph (129 km/h) | 02h 34m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $6.26 | $45.71 | $91.41 |
| Mid-grade | $6.50 | $47.44 | $94.89 |
| Premium | $6.69 | $48.83 | $97.66 |
| Diesel | $8.41 | $61.41 | $122.83 |
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 · Oct 15, 2026