Kerman to Fremont is 158.2 miles and takes about 3h 17m via Northbound California State Route 99, with a fuel budget near $36 and enough daylight to finish in a day. This drive cuts through the Central Valley of California, connecting the Pacific Coast region. It's primarily a highway-focused trip, making it a straightforward option for a single-day journey. You'll be covering 158.2 miles, so planning for a timely departure will ensure you arrive with plenty of daylight to spare. The estimated fuel cost of $36 is a good baseline for budgeting this 3-hour transit.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
79.1 miles from Kerman, CA
A natural place for your longest stop of the day
, about 1h 37m into the drive
.
Main Roads
Road
Distance
Duration
Northbound California State Route 99
74.7 mi
1h 27m
South Madera Avenue
15.4 mi
23m
Robert T. Monagan Freeway
13.9 mi
15m
Arthur H. Breed Junior Freeway
12.9 mi
14m
CA 99
12 mi
13m
CA 120
6.8 mi
7m
I 680
5.5 mi
6m
Vallecitos Road
5.2 mi
7m
Longest stretch:
Northbound California State Route 99
— 74.7 mi, about 1h 27m
Turn-by-Turn Driving Directions
Step-by-step road directions between Kerman, CA and Fremont, CA.
1
Start on West D Street
111 ft·6 sec·West D Street
2
Turn right onto CA 145
6.9 mi·10 min·South Madera Avenue
3
Continue on CA 145
0.6 mi·56 sec·Road 27
4
Continue on CA 145
8.4 mi·12 min·South Madera Avenue
5
Take the ramp
0.2 mi·27 sec
Toward CA 99 North
6
Merge onto CA 99
12 mi·13 min·CA 99
Use the straight / slight right lanes.
7
Keep slight right at fork onto CA 99
75 mi·1 hr 27 min·Northbound California State Route 99
Toward CA 99Use the straight / slight right lanes.
8
Take the exit
0.9 mi·1 min
Toward CA 120 West: Manteca, San Francisco
9
Merge onto CA 120
6.8 mi·7 min·CA 120
Use the straight / slight right lanes.
10
Merge onto I 5
1.2 mi·1 min·Westside Freeway
11
Keep slight right at fork onto I 205
14 mi·15 min·Robert T. Monagan Freeway
12
Continue on I 580
13 mi·14 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
13
Take the exit
0.3 mi·41 sec
Exit 51Toward CA 84: Isabel Avenue, Portola AvenueUse the straight / slight right lanes.
14
Turn left onto CA 84
4.7 mi·6 min·Isabel Avenue
Use the straight / right lanes.
15
Continue on CA 84
5.2 mi·7 min·Vallecitos Road
Use the left / straight lanes.
16
Keep slight left at fork
0.4 mi·55 sec
Toward I 680 South: Fremont, San Jose
17
Merge onto I 680
5.5 mi·6 min·I 680
Use the straight / slight right lanes.
18
Take the exit
0.3 mi·45 sec
Exit 15Toward Washington BoulevardUse the straight / slight right lanes.
19
Turn right onto Washington Boulevard
0.9 mi·2 min·Washington Boulevard
Use the right lane.
20
Continue on Fremont Boulevard
1.9 mi·4 min·Fremont Boulevard
21
Turn left onto Mowry Avenue
0.1 mi·29 sec·Mowry Avenue
Use the left lane.
22
Continue on Mowry Avenue
0.1 mi·22 sec·Mowry Avenue
Use the left lane.
23
Arrive at destination
Mowry Avenue
Trip Plan
Given the drive's manageable 3h 17m duration and 158.2-mile length, it's well-suited for a single-day trip. Aim to depart in the morning to take advantage of the full day and avoid potential afternoon traffic. You'll encounter only one planned stop, suggesting a fairly direct transit, so plan your fuel needs accordingly, especially before you begin the longest stretch of 74.7 miles. Keep an eye on your fuel gauge as you approach the midpoint, as service availability can vary between the main highway and any local road sections you traverse.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 79.1 miles from Kerman, CA, or about 1h 37m into the drive.
The longest continuous stretch on this route runs about 74.7 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 35 miles or 46m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 79.1 miles or 1h 37m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 37m
Traffic, exits, and arrival timing usually matter more near Fremont, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Kerman, CA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Kerman, CA
This is one driving day of about 158.2 miles and 3h 17m.
Your first comfortable stop window is around 35 miles from Kerman, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Northbound California State Route 99 for about 74.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 16
5 decision points cluster between mile 28.3 and 155.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
28.3 mi into trip|~38m in|CA 99 / Northbound California State Route 99
Keep slight right at fork onto CA 99 / Northbound California State Route 99 toward CA 99
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward CA 99
8
138.6 mi into trip|~2h 47m in
Take the exit toward CA 84: Isabel Avenue, Portola Avenue
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 51
Toward CA 84: Isabel Avenue, Portola Avenue
6
148.9 mi into trip|~3h 1m in
Keep slight left at fork toward I 680 South: Fremont, San Jose
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 680 South: Fremont, San Jose
7
154.9 mi into trip|~3h 8m in
Take the exit toward Washington Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 15
Toward Washington Boulevard
6
155.1 mi into trip|~3h 9m in|Washington Boulevard
Turn right onto Washington Boulevard
Lane positioning matters here
Use the right lane.
Fuel & Cost
Regular Gas
$36.36 one way
$72.72 round trip
$5.84/gal25.4 MPG avg55 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$37.47
$74.94
premium
$6.18
$38.47
$76.94
diesel
$5.61
$34.93
$69.86
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$36
Meals
$25–$50
Total
$61–$86
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 55.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $17 in charging
· 0 stops
· 65% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
47.5
0
$16.61
$7.59
Efficient EV
39.6
0
$13.84
$6.33
EV Truck/SUV
63.3
0
$22.15
$10.12
Gas CO2
55 kg
EV CO2
19 kg (65% 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.
Forecast as of Apr 19, 2026
Origin
Kerman, CA
Afternoon
in Kerman on Sunday
Local time
2:14 PM
PDT
Current temp
51°F
Unavailable
Live forecast
Destination
Fremont, CA
Afternoon
in Fremont on Sunday
Local time
2:14 PM
PDT
Current temp
67°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
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
16 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
3h 17m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Port Chicago Naval Magazine National Memorial
National Memorial
On July 17, 1944, a massive explosion jolted the San Francisco East Bay area, shattering windows and lighting up the night sky. At Port Chicago Naval Magazine, 320 men were killed instantly when two s...
29 mi from route
~72 min detour
Free
near mile 131.4
Established in 1988, San Francisco Maritime National Historical Park celebrates America’s maritime heritage on the Pacific Coast. Our 50-acre park has grown around Aquatic Park Cove, a protected area...
30 mi from route
~75 min detour
Free
near mile 152.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is predominantly a highway-focused drive, with about 80% of the journey on major roads like Northbound California State Route 99 and the Robert T. Monagan Freeway. Expect long stretches of consistent speed, with the longest uninterrupted segment covering 74.7 miles on CA-99 Northbound. While the majority is highway, there are brief transitions onto local roads like South Madera Avenue, offering slight variations in scenery and pace. The overall character is efficient travel, minimizing detours and maximizing forward progress.
80% highway — fuel and pacing are the main things to plan.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 74.7 mi on Northbound California State Route 99.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on Northbound California State Route 99 and South Madera Avenue. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 28.3 miles in near CA 99 / Northbound California State Route 99.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 158.2 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 28.3 miles (CA 99 / Northbound California State Route 99): Highway fork - watch signs carefully. Lane positioning matters here; at 138.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 148.9 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Kerman, CA and Fremont, CA, road signs point toward San Francisco and San Jose.
Fremont is a suburban city in the southern part of the East Bay of the San Francisco Bay Area; it is the 4th largest city in the Bay Area by population. Fremont is in the southern part of Alameda County, California, between Union City to the north, Sunol and the hills to the east, Milpitas and Santa Clara County to the south, and the San Francisco Bay to the west. The city of Newark, near the edge of the Bay, is surrounded by the city of Fremont.
Fremont industry is not particularly large relative to other parts of the Bay Area, but neither is it a bedroom community. Many people in Fremont work locally in the electronics and high-tech industry, while many others commute to Silicon Valley or San Francisco locations for work.
Top landmarks
•Mission San José — 18th-century Spanish mission in Fremont, California
•Ardenwood Historic Farm — human settlement in California, United States of America
•Niles Depot Museum — railway museum in Niles, California
Doable as a same-day drive at 3h 17m. Total distance: 158.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 17m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (80%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 74.7 miles on Northbound California State Route 99. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Fremont, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 28.3 miles (CA 99 / Northbound California State Route 99): Highway fork - watch signs carefully. Lane positioning matters here; at 138.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 148.9 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Yes — Port Chicago Naval Magazine National Memorial and San Francisco Maritime National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.3 hours each way, an in-and-out day trip would put you behind the wheel for 6.6 hours — manageable with a long break at Fremont, CA, but most travelers stay overnight.
