How far is Fremont, CA from Brentwood, CA?
The driving distance from Fremont, CA to Brentwood, CA is about 43.6 miles (70.2 km), with a travel time of about 01h 04m by car.
- The straight-line flight distance is about 30.9 miles (49.8 km).
- For a round trip, plan for roughly 02h 09m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
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.
This route works well as a day trip with time at the destination.
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 01h 04m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
A city in Alameda County, California.
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 Fremont and Brentwood.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fremont and Brentwood.
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1
Start on Mowry Avenue
33 m · 7 sec · Mowry Avenue
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2
Turn right onto Fremont Boulevard
1.9 mi · 5 min · Fremont Boulevard
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3
Continue on Washington Boulevard
1.2 mi · 3 min · Washington Boulevard
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4
Turn left onto I 680 North: Sacramento
1216 ft · 32 sec
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5
Merge slight left
5.6 mi · 6 min
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6
Take the exit slight right toward CA 84 East: Livermore, Vallecitos Road
5.5 mi · 8 min
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7
Merge slight right onto Isabel Avenue
4.3 mi · 7 min · Isabel Avenue
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8
Take the exit slight right toward I 580 East: Stockton
2679 ft · 1 min
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9
Merge slight left onto Arthur H. Breed Junior Freeway
3.8 mi · 4 min · Arthur H. Breed Junior Freeway
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10
Take the exit slight right toward Brentwood, Vasco Road
756 ft · 18 sec
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11
Keep slight left to continue on Vasco Road North, Brentwood
1475 ft · 36 sec
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12
Merge slight left onto South Vasco Road
16.6 mi · 23 min · South Vasco Road
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13
Turn right onto Walnut Boulevard
2.6 mi · 5 min · Walnut Boulevard
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14
Turn right onto Balfour Road
1599 ft · 41 sec · Balfour Road
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15
Turn sharp left onto Brentwood Boulevard
2782 ft · 51 sec · Brentwood Boulevard
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16
Arrive at your destination
0 m · 1 sec · Brentwood Boulevard
Car Route Details
A richer read on the saved driving route between Fremont and Brentwood.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
South Vasco Road
Merge slight left onto South Vasco Road
16.6 mi · 00h 23m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving Fremont and Mostly Sunny near Brentwood.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fremont to Brentwood?
The road trip is about 43.6 miles (70.2 km) and usually takes 01h 04m 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?
Livermore is a useful midpoint, sitting about 21.8 miles from Fremont and 21.8 miles from Brentwood.
How much longer is the road route than the straight-line distance?
The direct path is about 30.9 miles (49.8 km), while the road route adds roughly 12.7 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 4:20 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.88 one way or $17.77 round trip. Estimated CO2 is about 13.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Fremont and Mostly Sunny near Brentwood.
Stop Ideas Near Livermore
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 Livermore.
Livermore, California
Livermore, CA
Pleasanton, CA
Dublin-Pleasanton, California
Flight Path Map
This map shows the direct air route between Fremont and Brentwood. Straight-line distance: 30.96 mi (49.82 km).
#1 Fremont
The fifth most populous city in California.
| Population | 234,569 |
| Coordinates | 37.5482700, -121.9885700 |
| Altitude | 17 |
| Country | United States |
#2 Brentwood
The most populous city in Contra Costa County, California.
| Population | 65,017 |
| Coordinates | 37.9318700, -121.6957900 |
| Altitude | 24 |
| Country | United States |
End: Brentwood (-121.69579, 37.93187)
Estimated Travel Time
Distance: 70 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 27m |
| 40 mph (64.37 km/h) | 01h 05m |
| 50 mph (80.47 km/h) | 00h 52m |
| 60 mph (96.56 km/h) | 00h 43m |
| 70 mph (112.65 km/h) | 00h 37m |
| 80 mph (129 km/h) | 00h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $8.88 | $17.77 |
| Mid-grade | $6.07 | $9.34 | $18.68 |
| Premium | $6.24 | $9.61 | $19.23 |
| Diesel | $7.57 | $11.65 | $23.31 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.