Origin
Sunnyvale, CA
Night in Sunnyvale on Wednesday
Local time
10:23 PM
PDT
Current temp
66°F
Unavailable
Live forecast
Trip from Sunnyvale, CA to Fremont, CA
Last recalculated Apr 16, 2026
Drive Time
27m
Distance
19.8 mi
32 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$5
one way
Best Time to Leave
4 AM
0h 25m
★
6 AM
0h 28m
8 AM
0h 32m
10 AM
0h 29m
12 PM
0h 29m
3 PM
0h 30m
5 PM
0h 32m
8 PM
0h 26m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Sunnyvale, CA
Wikimedia Commons
Trip Overview
If you are planning a quick commute or connection between Sunnyvale and Fremont, you are looking at a brief 19.8-mile journey. This trip typically takes about 27 minutes, making it a straightforward day trip that requires no overnight stay. You will primarily navigate via the Nimitz Freeway, Southbay Freeway, and South Mathilda Avenue. With a fuel budget of just $5, it is an incredibly cost-effective route for travelers moving across the Pacific Coast region. Since both cities reside in the same coastal area, the transition between them is seamless and efficient. It is a highly practical drive for those who value speed and simplicity over a leisurely scenic tour.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
This drive is short enough that no stops are needed.
Midpoint
9.9 miles from Sunnyvale, CA
A natural place for your longest stop of the day , about 14m into the drive .
Drive Character
Expect a highway-focused experience, as 75% of this 19.8-mile route consists of high-speed transit. You will spend a significant portion of your time on major corridors, with the longest uninterrupted stretch covering 8.7 miles on the Nimitz Freeway. The drive feels like a standard interstate run rather than a winding backroad, prioritizing efficiency over technical maneuvering. As you transition from the local streets of Sunnyvale to the freeway network, the pace quickens significantly. Be prepared for a consistent, utilitarian driving environment that stays focused on getting you from point A to point B as quickly as possible.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 12 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Nimitz Freeway is the longest continuous segment at about 8.7 miles.
Elevation Profile
Mostly flat terrain
124 ft
7 ft
Total Climb
76 ft
Total Descent
146 ft
Highest Point
124 ft
Elevation Range
118 ft
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on Nimitz Freeway and Southbay Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.2 miles in near CA 82 / West El Camino Real.
Route Complexity
8/10
Focused - busy navigation packed into a short drive
This is a short but busy drive. With 9 decision points packed into just 19.8 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 27m.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (CA 82 / West El Camino Real): Sharp turn - reduce speed on approach; at 0.4 miles (South Mathilda Avenue): Lane positioning matters here; at 9.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Critical Maneuvers
5 of 9 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
0.2 mi into trip
|
~0m in
|
CA 82 / West El Camino Real
Turn sharp left onto CA 82 / West El Camino Real
Sharp turn - reduce speed on approach
6
0.4 mi into trip
|
~1m in
|
South Mathilda Avenue
Turn right onto South Mathilda Avenue
Lane positioning matters here
Use the right lane.
6
9.2 mi into trip
|
~13m in
Take the exit toward I 880 North: Oakland
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / right lanes.
Toward I 880 North: Oakland
6
12.4 mi into trip
|
~17m in
|
I 880 / Nimitz Freeway
Keep slight right at fork onto I 880 / Nimitz Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
18.1 mi into trip
|
~24m in
Take the exit toward Mowry Avenue, Central Fremont
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 17
Toward Mowry Avenue, Central Fremont
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Nimitz Freeway | 8.7 mi | 10m |
| Southbay Freeway | 6.1 mi | 6m |
| South Mathilda Avenue | 2.3 mi | 4m |
| Mowry Avenue | 1.4 mi | 2m |
| West El Camino Real | 0.4 mi | <1m |
Longest stretch:
Nimitz Freeway
— 8.7 mi, about 10m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sunnyvale, CA and Fremont, CA.
1
Start on CA 82
0.1 mi
·
17 sec
·
West El Camino Real
2
Turn slight left
282 ft
·
19 sec
3
Turn sharp left onto CA 82
0.2 mi
·
32 sec
·
West El Camino Real
4
Turn right onto South Mathilda Avenue
2.3 mi
·
4 min
·
South Mathilda Avenue
Use the right lane.
5
Take the ramp
0.3 mi
·
43 sec
Toward CA 237 East: Milpitas
6
Merge onto CA 237
6.1 mi
·
6 min
·
Southbay Freeway
Use the straight / slight right lanes.
7
Take the exit
0.3 mi
·
33 sec
Toward I 880 North: Oakland
Use the straight / right lanes.
8
Merge onto I 880
3.0 mi
·
3 min
·
Nimitz Freeway
Use the straight / slight right lanes.
9
Keep slight right at fork onto I 880
5.7 mi
·
6 min
·
Nimitz Freeway
Use the straight / slight right lanes.
10
Take the exit
0.3 mi
·
36 sec
Exit 17
Toward Mowry Avenue, Central Fremont
Use the straight / slight right lanes.
11
Turn right onto Mowry Avenue
1.4 mi
·
2 min
·
Mowry Avenue
Use the right lane.
12
Arrive at destination
Mowry Avenue
Trip Plan
Because this is a short, 27-minute trip, you have plenty of flexibility regarding your departure time. Since there are zero planned stops along the way, you can easily complete the entire 19.8-mile stretch in one go without needing to refuel or rest. Keep in mind that the majority of your time is spent on highways, so stay alert during the 8.7-mile stint on the Nimitz Freeway to manage traffic flow effectively. Given the modest $5 fuel cost, you do not need to worry about complex budget planning for gas. My best advice for this route is to check real-time traffic reports for the Nimitz Freeway before you head out, as the high highway usage means even minor congestion can impact your estimated arrival time.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 9.9 miles from Sunnyvale, CA, or about 14m into the drive.
The longest continuous stretch on this route runs about 8.7 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 19.8 miles or 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 9.9 miles or 14m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 22m
Traffic, exits, and arrival timing usually matter more near Fremont, CA than in the middle of the route.
Before You Leave
+
Have your navigation ready before leaving Sunnyvale, CA.
Day 1
Settle into the route from Sunnyvale, CA
This is one driving day of about 19.8 miles and 27m.
At 19.8 miles this is a quick drive — no planned stops needed.
The longest stretch is on Nimitz Freeway for about 8.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 9.9 mi from Sunnyvale, CA · 14m into the drive
Pacing Suggestions
Fuel and coffee
A short stop after about 19.8 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 9.9 miles from Sunnyvale, CA, which is a good place for a longer meal and fuel stop.
Arriving in Fremont, CA
Allow a few extra minutes for the final approach into Fremont, CA if you are unfamiliar with the area.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$4.55 one way
$9.10 round trip
$5.84/gal
25.4 MPG avg
7 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.02 | $4.69 | $9.38 |
| premium | $6.18 | $4.82 | $9.63 |
| diesel | $5.61 | $4.37 | $8.74 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$5
Meals
$25–$50
Total
$30–$55
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 6.9 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $2 in charging · 0 stops · 71% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 5.9 | 0 | $2.08 | $0.95 |
| Efficient EV | 5 | 0 | $1.73 | $0.79 |
| EV Truck/SUV | 7.9 | 0 | $2.77 | $1.27 |
Gas CO2
7 kg
EV CO2
2 kg (71% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Fremont, CA
Night in Fremont on Wednesday
Local time
10:23 PM
PDT
Current temp
67°F
Unavailable
Live forecast
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
1 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
27m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Sunnyvale, CA to Fremont, CA covers 19.8 miles and takes about 27m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Nimitz Freeway, Southbay Freeway, South Mathilda Avenue. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 9.9 miles from Sunnyvale, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $4.55 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a short but busy drive. With 9 decision points packed into just 19.8 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 27m.
The main spots that need attention: at 0.2 miles (CA 82 / West El Camino Real): Sharp turn - reduce speed on approach; at 0.4 miles (South Mathilda Avenue): Lane positioning matters here; at 9.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
The route from Sunnyvale, CA to Fremont, CA does not surface many named destination signs beyond the main corridor.
Mostly flat terrain. The route ranges from 7 ft to 124 ft elevation with about 76 ft of total climbing.
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