Drive Time
3h 21m
Distance
167.5 mi
270 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$39
one way
Photo: Stephen Leonardi
The drive from Union City, CA to Fresno, CA covers 167.5 miles and takes about 3h 21m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on CA 99, Arthur H. Breed Junior Freeway, Robert T. Monagan Freeway for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 105.8 miles on CA 99. At current regular gas prices, budget about $38.79 one way before food or hotel costs.
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
83.7 miles from Union City, CA
A natural place for your longest stop of the day , about 1h 42m into the drive .
This is a 3h 21m highway drive covering 167.5 miles, with most of the trip on CA 99 and Arthur H. Breed Junior Freeway. The longest continuous stretch is about 105.8 miles on CA 99.
This is a straightforward highway drive that stays mostly on CA 99 and Arthur H. Breed Junior Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 3 miles in.
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 19 significant decision points across 167.5 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 3 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 3.4 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 3.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.
These are the spots where you need to pay the most attention. Preview them before you drive.
Take the ramp toward CA 92 East, I 880: Hayward
Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight left at fork toward I 880 North, CA 92 East: Oakland, Downtown Hayward
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight right at fork toward CA 92 East: Downtown Hayward
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward CA 99 South: Modesto, Fresno
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward Belmont Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here
Between Union City, CA and Fresno, CA, road signs point toward Stockton and Sonora.
Stockton
Sonora
| Road | Distance | Duration |
|---|---|---|
| CA 99 | 105.8 mi | 2h 1m |
| Arthur H. Breed Junior Freeway | 28.2 mi | 32m |
| Robert T. Monagan Freeway | 14.6 mi | 16m |
| CA 120 | 6.2 mi | 7m |
| West Belmont Avenue | 2.9 mi | 5m |
| Hesperian Boulevard | 2 mi | 4m |
| West Jackson Street | 1.5 mi | 2m |
| Westside Freeway | 1 mi | 1m |
Step-by-step road directions between Union City, CA and Fresno, CA.
Start on Cambridge Way
Turn left onto Union City Boulevard
Continue on Hesperian Boulevard
Take the ramp
Keep slight left at fork
Keep slight right at fork
Merge onto CA 92
Continue on CA 92
Continue on Foothill Boulevard
Turn right onto A Street
Continue on Redwood Road
Take the ramp
Merge onto I 580
Keep slight right at fork onto I 580
Keep slight left at fork onto I 205
Keep slight left at fork onto I 205
Merge onto I 5
Take the exit
Continue on CA 120
Take the exit
Merge onto CA 99
Take the exit
At end of road, turn left onto West Belmont Avenue
Turn right onto North First Street
Turn left onto East Washington Avenue
Arrive at destination
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.
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 80 miles or 1h 38m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 83.7 miles or 1h 42m 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 44m
Traffic, exits, and arrival timing usually matter more near Fresno, CA than in the middle of the route.
Open the route before leaving Union City, 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 Union City, CA
This is one driving day of about 167.5 miles and 3h 21m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 83.7 mi from Union City, CA · 1h 42m into the drive
Mid-route town
Meal stop
84 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.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 83.7 miles from Union City, CA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before CA 99 if your tank is already low. That segment runs about 105.8 miles.
The final approach into Fresno, 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 Fresno, 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.
Regular Gas
$38.79 one way
$77.58 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.07 | $40.00 | $80.00 |
| premium | $6.24 | $41.17 | $82.34 |
| diesel | $5.64 | $37.21 | $74.43 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$39
Meals
$25–$50
Total
$64–$89
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 58.6 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $18 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 50.3 | 0 | $17.59 | $8.04 |
| Efficient EV | 41.9 | 0 | $14.66 | $6.70 |
| EV Truck/SUV | 67 | 0 | $23.45 | $10.72 |
Gas CO2
59 kg
EV CO2
20 kg (66% 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. If you're planning ahead, check the forecast closer to your travel date.
Origin
Evening in Union City on Saturday
Local time
8:28 PM
PDT
Current temp
51°F
Forecast unavailable right now
Destination
Evening in Fresno on Saturday
Local time
8:28 PM
PDT
Current temp
76°F
Forecast unavailable right now
Along the Route
51°F
Modesto, CA
84 mi in
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore more options from Union City, CA or browse trips ending in Fresno, CA.
Looking for more statewide routes? Browse CA road trips.
Explore maps for Union City, CA or Fresno, CA on MapSof.net.
