Spanning 177.9 miles, this straightforward trip from Fresno to Suisun takes approximately 3 hours and 39 minutes of driving time. Because the route is highly efficient, you can comfortably complete the journey in a single day without needing an overnight stay. Expect to spend roughly $41 on fuel, making this a budget-friendly option for those traveling within the Pacific Coast region. You will primarily utilize Northbound California State Route 99 before transitioning onto CA 12. Since 96 percent of your travel occurs on highways, the trip is designed for speed and reliability rather than winding exploration. It serves as a practical, no-nonsense connection between these two California points.
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
88.9 miles from Fresno, CA
A natural place for your longest stop of the day
, about 1h 44m into the drive
.
Main Roads
Road
Distance
Duration
Northbound California State Route 99
84.6 mi
1h 38m
CA 12
37.7 mi
53m
CA 99
30.8 mi
34m
Westside Freeway
12.6 mi
14m
CA 4
3.6 mi
4m
East Belmont Avenue
2.9 mi
5m
Golden State Highway
1.8 mi
2m
Old U.S. Route 99E
1.3 mi
1m
Longest stretch:
Northbound California State Route 99
— 84.6 mi, about 1h 38m
Turn-by-Turn Driving Directions
Step-by-step road directions between Fresno, CA and Suisun, CA.
1
Start on East Washington Avenue
28 ft·3 sec·East Washington Avenue
2
Turn right onto North First Street
0.2 mi·22 sec·North First Street
3
Turn left onto East Belmont Avenue
2.9 mi·5 min·East Belmont Avenue
Use the straight / right lanes.
4
Take the ramp
0.2 mi·23 sec
Toward CA 99 North
5
Merge onto CA 99
9.4 mi·10 min·CA 99
Use the straight / slight right lanes.
6
Take the exit
0.5 mi·30 sec
Exit 144Toward Avenue 7Use the straight / slight right lanes.
7
Merge onto CA 99
21 mi·24 min·CA 99
Use the straight / slight right lanes.
8
Keep slight right at fork onto CA 99
85 mi·1 hr 38 min·Northbound California State Route 99
Toward CA 99Use the straight / slight right lanes.
9
Continue on CA 99
1.8 mi·2 min·Golden State Highway
10
Continue on CA 99
1.3 mi·1 min·Old U.S. Route 99E
11
Keep slight right at fork onto CA 4
3.1 mi·3 min·CA 4
Toward CA 4
12
Take the exit onto CA 4
0.4 mi·50 sec·CA 4
Toward I 5: Sacramento
13
Keep slight right at fork
0.6 mi·1 min
Toward I 5 North
14
Merge onto I 5
13 mi·14 min·Westside Freeway
15
Take the exit
0.3 mi·33 sec
Toward CA 12: Lodi, Fairfield
16
Keep slight left at fork
227 ft·7 sec
17
Turn left onto CA 12
24 mi·33 min·CA 12
Use the straight / left lanes.
18
Enter roundabout onto CA 12
111 ft·1 sec·CA 12
19
Continue on CA 12
13 mi·18 min·CA 12
Use the left / straight lanes.
20
Continue on CA 12
0.8 mi·1 min·CA 12
Use the straight lane.
21
Take the exit
0.2 mi·33 sec
22
Continue on Main Street
0.7 mi·1 min·Main Street
23
Turn left onto Solano Street
103 ft·4 sec·Solano Street
24
Arrive at destination
Solano Street
Trip Plan
Plan your departure strategically to avoid peak traffic, as the heavy reliance on major highways can lead to congestion. Although you only need one planned stop to cover the 177.9-mile distance, keep an eye on your fuel gauge during that 84.6-mile stretch on CA 99 to ensure you aren't caught searching for a station in a remote section. Because the drive is under four hours, you have the flexibility to leave in the morning or afternoon and still arrive at your destination before dinner. Use that single stop to stretch your legs and refresh, as the monotony of the highway can be fatiguing. Prioritize a quick mid-trip break to maintain your focus for the final transition onto CA 12.
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 88.9 miles from Fresno, CA, or about 1h 44m into the drive.
The longest continuous stretch on this route runs about 84.6 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 39 miles or 46m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 88.9 miles or 1h 44m 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 53m
Traffic, exits, and arrival timing usually matter more near Suisun, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Fresno, 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 Fresno, CA
This is one driving day of about 177.9 miles and 3h 39m.
Your first comfortable stop window is around 39 miles from Fresno, 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 84.6 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 18
5 decision points cluster between mile 0 and 34.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in|North First Street
Turn right onto North First Street
Navigation decision point
5
3.3 mi into trip|~6m in|CA 99
Merge onto CA 99
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
12.7 mi into trip|~16m in
Take the exit toward Avenue 7
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 144
Toward Avenue 7
5
13.1 mi into trip|~17m in|CA 99
Merge onto CA 99
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
34.5 mi into trip|~41m 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
Fuel & Cost
Regular Gas
$40.89 one way
$81.78 round trip
$5.84/gal25.4 MPG avg62 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$42.14
$84.27
premium
$6.18
$43.26
$86.53
diesel
$5.61
$39.28
$78.56
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$41
Meals
$25–$50
Total
$66–$91
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 62.2 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $19 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
53.4
0
$18.68
$8.54
Efficient EV
44.5
0
$15.57
$7.12
EV Truck/SUV
71.2
0
$24.91
$11.39
Gas CO2
62 kg
EV CO2
21 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.
Forecast as of Apr 13, 2026
Origin
Fresno, CA
Late night
in Fresno on Tuesday
Local time
3:12 AM
PDT
Current temp
67°F
Slight Chance Showers And Thunderstorms
NW 10 mph15% chanceLive forecast
Wind Advisory
Wind Advisory issued April 13 at 10:05AM PDT until April 14 at 5:00AM PDT by NWS Hanford CA
Winter Weather Advisory
Winter Weather Advisory issued April 13 at 12:17AM PDT until April 13 at 7:00PM PDT by NWS Los Angeles/Oxnard CA
Destination
Suisun, CA
Late night
in Suisun on Tuesday
Local time
3:12 AM
PDT
Current temp
49°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
18 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
3h 39m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
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...
13 mi from route
~31 min detour
Free
near mile 177.9
Rosie the Riveter WWII Home Front National Historical Park
National Historical Park
Celebrate and honor the contributions and sacrifices of American civilians on the WWII home front. Discover how diverse communities lived, worked, and interacted. Many faces, many stories, many truths...
29 mi from route
~71 min detour
Free
near mile 177.9
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a focused, highway-heavy experience as you navigate your way north. With 96 percent of your time spent on main roads, you will find yourself settling into a consistent rhythm for the majority of the trip. The longest uninterrupted stretch covers 84.6 miles along Northbound California State Route 99, requiring you to stay alert during long periods of sustained speed. As you transition from the main highway to CA 12, the character of the drive shifts slightly, though the overall pace remains efficient. This is a utilitarian drive that prioritizes direct transit over technical, winding backroads, making it ideal for those who prefer predictable highway miles.
96% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 84.6 mi on Northbound California State Route 99.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on Northbound California State Route 99 and CA 12. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near North First Street.
Driving Effort9/10
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 18 significant decision points across 177.9 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: near the start (North First Street): Navigation decision point; at 3.3 miles (CA 99): Merge point - match speed before joining. Lane positioning matters here; at 12.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Fresno, CA and Suisun, CA, road signs point toward Avenue 7 and Fairfield.
Fresno is in the San Joaquin Valley of California. Many visitors find themselves stopping in Fresno on the way to Yosemite National Park, Sequoia and Kings Canyon National Parks, or other destinations in the Sierras.
Top landmarks
•Holy Trinity Church, Fresno — church building in Fresno, United States of America
•Fresno station — train station in Fresno, California
•Kearney Park — park in Fresno County, California, United States of America
Doable as a same-day drive at 3h 39m. Total distance: 177.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 39m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (96%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 84.6 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 Suisun, 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: near the start (North First Street): Navigation decision point; at 3.3 miles (CA 99): Merge point - match speed before joining. Lane positioning matters here; at 12.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Port Chicago Naval Magazine National Memorial and Rosie the Riveter WWII Home Front National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.7 hours each way, an in-and-out day trip would put you behind the wheel for 7.3 hours — manageable with a long break at Suisun, CA, but most travelers stay overnight.
