How far is San Luis Obispo, CA from Fremont, CA?
The driving distance from San Luis Obispo, CA to Fremont, CA is about 200.3 miles (322.3 km), with a travel time of about 03h 17m by car.
- The straight-line flight distance is about 173.1 miles (278.6 km).
- For a round trip, plan for roughly 06h 35m 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 03h 17m.
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.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between San Luis Obispo and Fremont.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Luis Obispo and Fremont.
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1
Start on Monterey Street
120 m · 19 sec · Monterey Street
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2
Turn left onto Toro Street
1877 ft · 1 min · Toro Street
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3
Take the ramp straight
566 ft · 14 sec
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4
Merge slight left onto El Camino Real
146.4 mi · 2 hr 49 min · El Camino Real
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5
Continue on South Valley Freeway
26.3 mi · 30 min · South Valley Freeway
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6
Keep slight left
12.2 mi · 14 min
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7
Take the exit slight right toward I 880 North: Oakland
1188 ft · 29 sec
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8
Merge slight left onto Nimitz Freeway
7.3 mi · 8 min · Nimitz Freeway
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9
Keep slight right to continue on Nimitz Freeway
5.7 mi · 7 min · Nimitz Freeway
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10
Take the exit slight right toward Mowry Avenue, Central Fremont
1419 ft · 36 sec
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11
Turn right onto Mowry Avenue
1.4 mi · 3 min · Mowry Avenue
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12
Arrive at your destination
0 m · 1 sec · Mowry Avenue
Car Route Details
A richer read on the saved driving route between San Luis Obispo and Fremont.
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
146 mi · 02h 49m
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.
Mostly Sunny leaving San Luis Obispo and Sunny near Fremont.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Luis Obispo to Fremont?
The road trip is about 200.3 miles (322.3 km) and usually takes 03h 17m 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 100.2 miles from San Luis Obispo and 100 miles from Fremont.
How much longer is the road route than the straight-line distance?
The direct path is about 173.1 miles (278.6 km), while the road route adds roughly 27.2 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 10:24 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.79 one way or $81.57 round trip. Estimated CO2 is about 62.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around San Luis Obispo and Sunny near Fremont.
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 San Luis Obispo and Fremont. Straight-line distance: 173.09 mi (278.56 km).
#1 San Luis Obispo
A city in San Luis Obispo County, California.
| Population | 47,590 |
| Coordinates | 35.2827500, -120.6596200 |
| Altitude | 71 |
| Country | United States |
#2 Fremont
The fifth most populous city in California.
| Population | 234,569 |
| Coordinates | 37.5482700, -121.9885700 |
| Altitude | 17 |
| Country | United States |
End: Mowry Avenue (-121.988548, 37.548259)
Estimated Travel Time
Distance: 322 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 40m |
| 40 mph (64.37 km/h) | 05h 00m |
| 50 mph (80.47 km/h) | 04h 00m |
| 60 mph (96.56 km/h) | 03h 20m |
| 70 mph (112.65 km/h) | 02h 51m |
| 80 mph (129 km/h) | 02h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $40.79 | $81.57 |
| Mid-grade | $6.07 | $42.89 | $85.77 |
| Premium | $6.24 | $44.14 | $88.28 |
| Diesel | $7.57 | $53.50 | $107.00 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.