Origin
Signal Hill, CA
Afternoon in Signal Hill on Friday
Local time
2:16 PM
PDT
Current temp
56°F
Unavailable
Live forecast
Trip from Signal Hill, CA to Fremont, CA
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 17, 2026 · Editorial standards
Drive Time
7h 7m
Distance
377.3 mi
607 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$87
one way
EV Charging
Unknown
Best Time to Leave
4 AM
6h 56m
★
6 AM
7h 7m
8 AM
7h 29m
10 AM
7h 15m
12 PM
7h 13m
3 PM
7h 16m
5 PM
7h 28m
8 PM
7h 0m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Signal Hill, CA
Wikimedia Commons
Trip Overview
This 377.3-mile drive from Signal Hill, California, to Fremont, California, is designed as a single-day adventure, taking approximately 7 hours and 7 minutes to complete. With 99% of the journey on highways, it’s a straightforward, focused drive. The estimated fuel cost for this trip is around $87, making it a budget-friendly option for a quick transition between the Pacific Coast regions. You'll be covering a significant distance, so be prepared for a full day behind the wheel. This route is ideal if you're looking for an efficient way to get from Southern California to the Bay Area.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
188.6 miles from Signal Hill, CA
A natural place for your longest stop of the day , about 3h 32m into the drive .
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 7h 7m. Total distance: 377.3 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 7m drive, plan rest stops for pacing.
Drive Character
Expect a predominantly highway-focused drive for 99% of this 377.3-mile trip. You'll primarily be navigating the Westside Freeway and San Diego Freeway, with a segment on CA-152. The longest uninterrupted stretch you'll encounter is 182.5 miles on the Westside Freeway, so plan for extended periods of consistent driving. While largely a highway experience, the character shifts as you move north, transitioning from the more southern California freeway feel to the approach towards the Bay Area.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 23 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Westside Freeway is the longest continuous segment at about 182.5 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on Westside Freeway and San Diego Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1.6 miles in.
Driving Effort
10/10
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 20 significant decision points across 377.3 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 1.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 46.5 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 106.5 miles (I 5 / Westside Freeway): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 20 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
8
1.6 mi into trip
|
~3m in
Keep slight left at fork toward I 405 North: San Diego Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 405 North: San Diego Freeway
9
46.5 mi into trip
|
~55m in
|
I 5 Truck
Keep slight right at fork onto I 5 Truck toward I 5 Truck North, CA 14 Truck
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 161A
Toward I 5 Truck North, CA 14 Truck
7
106.5 mi into trip
|
~2h 3m in
|
I 5 / Westside Freeway
Keep slight right at fork onto I 5 / Westside Freeway toward I 5 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 5 North
7
362.4 mi into trip
|
~6h 48m in
Take the exit toward I 880 North: Oakland
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 388B
Toward I 880 North: Oakland
8
375.6 mi into trip
|
~7h 3m 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
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Signal Hill, CA and Fremont, CA, road signs point toward Hollister and San Jose.
Hollister
289 mi in
|
~5h 19m
San Jose
289 mi in
|
~5h 19m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Westside Freeway | 182.5 mi | 3h 15m |
| San Diego Freeway | 43.2 mi | 49m |
| CA 152 | 41.1 mi | 51m |
| I 5 Truck | 39.3 mi | 45m |
| Golden State Freeway | 22.3 mi | 25m |
| South Valley Freeway | 19.9 mi | 22m |
| Nimitz Freeway | 13 mi | 14m |
| US 101 | 12.2 mi | 14m |
Longest stretch:
Westside Freeway
— 182.5 mi, about 3h 15m
Turn-by-Turn Driving Directions
Step-by-step road directions between Signal Hill, CA and Fremont, CA.
1
Start on East Willow Street
0.5 mi
·
1 min
·
East Willow Street
2
Turn right onto Orange Avenue
0.8 mi
·
1 min
·
Orange Avenue
Use the left lane.
3
Turn right onto East 32nd Street
444 ft
·
12 sec
·
East 32nd Street
4
Take the ramp
0.3 mi
·
40 sec
Toward I 405 North: Santa Monica
5
Keep slight left at fork
283 ft
·
6 sec
Toward I 405 North: San Diego Freeway
Use the slight left lane.
6
Merge onto I 405
43 mi
·
49 min
·
San Diego Freeway
Use the straight lane.
7
Merge onto I 5 Truck
1.6 mi
·
1 min
·
I 5 Truck
Use the straight / slight right lanes.
8
Keep slight right at fork onto I 5 Truck
1.5 mi
·
1 min
·
I 5 Truck
Exit 161A
Toward I 5 Truck North, CA 14 Truck
Use the straight / slight right lanes.
9
Keep slight left at fork onto I 5 Truck
36 mi
·
41 min
·
I 5 Truck
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 5
22 mi
·
25 min
·
Golden State Freeway
Use the straight / slight right lanes.
11
Keep slight right at fork onto I 5
183 mi
·
3 hr 15 min
·
Westside Freeway
Toward I 5 North
Use the straight / slight right lanes.
12
Take the exit
0.2 mi
·
26 sec
Exit 403B
Toward CA 152 West: Gilroy, Hollister, San Jose
13
Continue on CA 152; CA33
29 mi
·
33 min
·
CA 152; CA33
Use the straight lane.
14
Keep slight right at fork onto CA 152
12 mi
·
16 min
·
CA 152
15
Take the exit onto CA 152
0.5 mi
·
1 min
·
CA 152
Toward US 101 North: San Jose
16
Merge onto US 101; CA 152
20 mi
·
22 min
·
South Valley Freeway
Use the slight right lane.
17
Keep slight left at fork onto US 101
12 mi
·
14 min
·
US 101
Use the straight / slight right lanes.
18
Take the exit
0.2 mi
·
29 sec
Exit 388B
Toward I 880 North: Oakland
Use the straight / slight right lanes.
19
Merge onto I 880
7.3 mi
·
8 min
·
Nimitz Freeway
Use the straight / slight right lanes.
20
Keep slight right at fork onto I 880
5.7 mi
·
6 min
·
Nimitz Freeway
Use the straight / slight right lanes.
21
Take the exit
0.3 mi
·
36 sec
Exit 17
Toward Mowry Avenue, Central Fremont
Use the straight / slight right lanes.
22
Turn right onto Mowry Avenue
1.4 mi
·
2 min
·
Mowry Avenue
Use the right lane.
23
Arrive at destination
Mowry Avenue
Trip Plan
Given the 7-hour duration, starting your drive from Signal Hill early in the morning is highly recommended to avoid the worst of traffic. With only 2 planned stops suggested, you have flexibility in how you pace your journey. Keep an eye on your fuel levels, especially as you approach the longer stretches, and take advantage of the numerous service areas along the main highways. A good strategy is to fill up before you begin the 182.5-mile segment on the Westside Freeway to ensure a smooth continuation.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 188.6 miles from Signal Hill, CA, or about 3h 32m into the drive.
The longest continuous stretch on this route runs about 182.5 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 83 miles or 1h 37m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 188.6 miles or 3h 32m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 52m
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 Signal Hill, 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Day 1
Settle into the route from Signal Hill, CA
This is one driving day of about 377.3 miles and 7h 7m.
Your first comfortable stop window is around 83 miles from Signal Hill, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Westside Freeway for about 182.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 188.6 mi from Signal Hill, CA · 3h 32m into the drive
Mid-route town
Meal stop
189 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 83 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 188.6 miles from Signal Hill, CA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Westside Freeway if your tank is already low. That segment runs about 182.5 miles.
Arriving in Fremont, CA
The final approach into Fremont, CA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Fremont, CA.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$86.72 one way
$173.44 round trip
$5.84/gal
25.4 MPG avg
132 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.02 | $89.36 | $178.73 |
| premium | $6.18 | $91.76 | $183.51 |
| diesel | $5.61 | $83.30 | $166.61 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$87
Meals
$25–$50
Total
$112–$137
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 132 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $40 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 113.2 | 1 | $39.62 | $18.11 |
| Efficient EV | 94.3 | 1 | $33.01 | $15.09 |
| EV Truck/SUV | 150.9 | 1 | $52.82 | $24.15 |
Gas CO2
132 kg
EV CO2
44 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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
Afternoon in Fremont on Friday
Local time
2:16 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
11 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
7h 7m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Signal Hill, CA to Fremont, CA covers 377.3 miles and takes about 7h 7m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Westside Freeway, San Diego Freeway, CA 152. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 188.6 miles from Signal Hill, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $86.72 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 20 significant decision points across 377.3 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.
The main spots that need attention: at 1.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 46.5 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 106.5 miles (I 5 / Westside Freeway): Highway fork - watch signs carefully. Lane positioning matters here.
Between Signal Hill, CA and Fremont, CA, road signs point toward Hollister and San Jose.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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