How far is Hercules, CA from Fresno, CA?
The driving distance from Hercules, CA to Fresno, CA is about 195.7 miles (315 km), with a travel time of about 03h 16m by car.
- The straight-line flight distance is about 163.6 miles (263.3 km).
- For a round trip, plan for roughly 06h 33m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 03h 16m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A city in Stanislaus County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Rain
Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Hercules and Fresno.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hercules and Fresno.
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1
Start on Railroad Avenue
1069 ft · 34 sec · Railroad Avenue
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2
Continue on Bayfront Boulevard
1445 ft · 40 sec · Bayfront Boulevard
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3
Continue on John Muir Parkway
30.4 mi · 36 min · John Muir Parkway
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4
Keep slight left
8 mi · 9 min
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5
Continue on Vasco Road
3.4 mi · 4 min · Vasco Road
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6
Turn left onto Camino Diablo
1.6 mi · 4 min · Camino Diablo
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7
Turn right onto Byron Highway
5.1 mi · 8 min · Byron Highway
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8
Continue on Byron-Bethany Road
1.5 mi · 2 min · Byron-Bethany Road
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9
Continue on Byron Road
4.5 mi · 7 min · Byron Road
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10
Enter the roundabout and take exit 2 toward Byron Road
29 m · 2 sec · Byron Road
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11
Exit the roundabout onto Byron Road
2645 ft · 51 sec · Byron Road
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12
Turn left onto West Grant Line Road
1.3 mi · 2 min · West Grant Line Road
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13
Turn slight left
1237 ft · 30 sec
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14
Merge slight left onto Robert T. Monagan Freeway
8 mi · 9 min · Robert T. Monagan Freeway
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15
Merge slight left onto Westside Freeway
1.6 km · 1 min · Westside Freeway
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16
Take the exit slight right toward CA 120 East: Manteca, Sonora
143 m · 6 sec
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17
Continue straight
6.2 mi · 7 min
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18
Take the exit slight right toward CA 99 South: Modesto, Fresno
1.1 km · 2 min
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19
Merge slight left
105.8 mi · 2 hr 1 min
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20
Take the exit slight right toward Belmont Avenue
1517 ft · 41 sec
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21
At the end of the road, turn left onto West Belmont Avenue
2.9 mi · 6 min · West Belmont Avenue
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22
Turn right onto North First Street
968 ft · 26 sec · North First Street
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23
Turn left onto East Washington Avenue
21 m · 3 sec · East Washington Avenue
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24
Arrive at your destination
0 m · 1 sec · East Washington Avenue
Car Route Details
A richer read on the saved driving route between Hercules and Fresno.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
CA 99 South
Merge slight left
106 mi · 02h 01m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Chance Light Rain leaving Hercules and Slight Chance Showers And Thunderstorms near Fresno.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hercules to Fresno?
The road trip is about 195.7 miles (315 km) and usually takes 03h 16m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Ceres is a useful midpoint, sitting about 91 miles from Hercules and 104.7 miles from Fresno.
How much longer is the road route than the straight-line distance?
The direct path is about 163.6 miles (263.3 km), while the road route adds roughly 32.1 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 10:26 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $39.86 one way or $79.73 round trip. Estimated CO2 is about 61.4 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain around Hercules and Slight Chance Showers And Thunderstorms near Fresno.
Stop Ideas Near Ceres
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Ceres.
Modesto station
Denair station
Manteca, CA
Tracy, CA
Flight Path Map
This map shows the direct air route between Hercules and Fresno. Straight-line distance: 163.63 mi (263.33 km).
#1 Hercules
City in western Contra Costa County, California
| Population | 26,221 |
| Coordinates | 38.0171400, -122.2885800 |
| Altitude | 24 |
| Country | United States |
#2 Fresno
The fifth most populous city in California and the center of the Fresno metropolitan area.
| Population | 530,267 |
| Coordinates | 36.7477300, -119.7723700 |
| Altitude | 94 |
| Country | United States |
End: East Washington Avenue (-119.77237, 36.747738)
Estimated Travel Time
Distance: 315 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 31m |
| 40 mph (64.37 km/h) | 04h 53m |
| 50 mph (80.47 km/h) | 03h 54m |
| 60 mph (96.56 km/h) | 03h 15m |
| 70 mph (112.65 km/h) | 02h 47m |
| 80 mph (129 km/h) | 02h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $39.86 | $79.73 |
| Mid-grade | $6.07 | $41.92 | $83.83 |
| Premium | $6.24 | $43.14 | $86.28 |
| Diesel | $7.57 | $52.29 | $104.58 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in California · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.