How far is Fresno, CA from Bethel Island, CA?
The driving distance from Fresno, CA to Bethel Island, CA is about 154.2 miles (248.2 km), with a travel time of about 03h 16m by car.
- The straight-line flight distance is about 134.8 miles (217 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.
The most populous city in Stanislaus County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Fresno and Bethel Island.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fresno and Bethel Island.
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1
Start on East Washington Avenue
9 m · 3 sec · East Washington Avenue
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2
Turn right onto North First Street
968 ft · 23 sec · North First Street
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3
Turn left onto East Belmont Avenue
2.9 mi · 6 min · East Belmont Avenue
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4
Take the ramp right toward CA 99 North
965 ft · 23 sec
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5
Merge slight left
9.4 mi · 11 min
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6
Take the exit slight right toward Avenue 7
2522 ft · 31 sec
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7
Merge slight left
21.4 mi · 24 min
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8
Keep slight right to continue on Northbound California State Route 99
74.7 mi · 1 hr 27 min · Northbound California State Route 99
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9
Take the exit slight right toward CA 120 West: Manteca, San Francisco
1.5 km · 2 min
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10
Merge slight right
6.8 mi · 8 min
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11
Merge slight left onto Westside Freeway
1.2 mi · 1 min · Westside Freeway
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12
Keep slight right to continue on Robert T. Monagan Freeway
7.3 mi · 8 min · Robert T. Monagan Freeway
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13
Take the exit slight right toward Naglee Road, Grant Line Road
1639 ft · 42 sec
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14
Turn left onto Naglee Road
1488 ft · 40 sec · Naglee Road
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15
Turn right onto West Grant Line Road
1 mi · 2 min · West Grant Line Road
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16
Turn straight onto Byron Road
2504 ft · 42 sec · Byron Road
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17
Enter the roundabout and take exit 1 toward Byron Road
18 m · 1 sec · Byron Road
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18
Exit the roundabout onto Byron Road
4.5 mi · 7 min · Byron Road
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19
Continue on Byron-Bethany Road
1.5 mi · 2 min · Byron-Bethany Road
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20
Continue on Byron Highway
6.7 mi · 10 min · Byron Highway
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21
At the end of the road, turn left
1.4 mi · 2 min
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22
Continue on Brentwood Boulevard
6.4 mi · 10 min · Brentwood Boulevard
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23
Continue on Main Street
1.5 mi · 2 min · Main Street
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24
Turn right onto East Cypress Road
3.1 mi · 7 min · East Cypress Road
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25
Turn left onto Bethel Island Road
1.6 mi · 4 min · Bethel Island Road
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26
Arrive at your destination
0 m · 1 sec · Bethel Island Road
Car Route Details
A richer read on the saved driving route between Fresno and Bethel Island.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Northbound California State Route 99
Keep slight right to continue on Northbound California State Route 99
74.7 mi · 01h 27m
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.
Showers And Thunderstorms Likely leaving Fresno and Showers And Thunderstorms near Bethel Island.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fresno to Bethel Island?
The road trip is about 154.2 miles (248.2 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?
Turlock is a useful midpoint, sitting about 77.1 miles from Fresno and 77.1 miles from Bethel Island.
How much longer is the road route than the straight-line distance?
The direct path is about 134.8 miles (217 km), while the road route adds roughly 19.4 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 $31.38 one way or $62.77 round trip. Estimated CO2 is about 48.3 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Fresno and Showers And Thunderstorms near Bethel Island.
Stop Ideas Near Turlock
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 Turlock.
Denair station
Modesto station
Merced station
Manteca, CA
Flight Path Map
This map shows the direct air route between Fresno and Bethel Island. Straight-line distance: 134.85 mi (217.02 km).
#1 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 |
#2 Bethel Island
Census-designated place in Contra Costa County, California
| Population | 2,137 |
| Coordinates | 38.0149200, -121.6405100 |
| Altitude | 2 |
| Country | United States |
End: Bethel Island (-121.64051, 38.01492)
Estimated Travel Time
Distance: 248 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 08m |
| 40 mph (64.37 km/h) | 03h 51m |
| 50 mph (80.47 km/h) | 03h 05m |
| 60 mph (96.56 km/h) | 02h 34m |
| 70 mph (112.65 km/h) | 02h 12m |
| 80 mph (129 km/h) | 01h 55m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $31.38 | $62.77 |
| Mid-grade | $6.07 | $33.00 | $66.00 |
| Premium | $6.24 | $33.96 | $67.92 |
| Diesel | $7.57 | $41.16 | $82.33 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.