How far is Martinez, CA from Stockton, CA?
The driving distance from Martinez, CA to Stockton, CA is about 56.4 miles (90.8 km), with a travel time of about 01h 09m by car.
- The straight-line flight distance is about 46.1 miles (74.2 km).
- For a round trip, plan for roughly 02h 19m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 09m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Contra Costa County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Areas Of Fog
Slight Chance Light Rain then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Martinez and Stockton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Martinez and Stockton.
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1
Start on Escobar Street
1771 ft · 1 min · Escobar Street
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2
Turn straight onto Marina Vista Avenue
1 mi · 2 min · Marina Vista Avenue
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3
Take the ramp right toward I 680 South: San Jose
2148 ft · 53 sec
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4
Merge slight left onto Senator Daniel E Boatwright Highway
2.4 mi · 3 min · Senator Daniel E Boatwright Highway
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5
Take the exit slight right toward CA 4: Martinez, Hercules, Pittsburg, Antioch
1301 ft · 32 sec
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6
Keep slight left to continue on CA 4 East: Pittsburg, Antioch
1367 ft · 33 sec
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7
Keep slight right to continue on CA 4 East: Antioch, Pittsburg
910 ft · 22 sec
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8
Merge slight left
17.4 mi · 20 min
-
9
Keep slight left
8 mi · 9 min
-
10
Turn left onto Marsh Creek Road
3.9 mi · 6 min · Marsh Creek Road
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11
Turn right onto Byron Highway
21.1 mi · 32 min · Byron Highway
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12
Turn left onto South El Dorado Street
1 mi · 2 min · South El Dorado Street
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13
Continue on North El Dorado Street
1468 ft · 38 sec · North El Dorado Street
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14
Turn right onto East Fremont Street
36 m · 5 sec · East Fremont Street
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15
Arrive at your destination
0 m · 1 sec · East Fremont Street
Car Route Details
A richer read on the saved driving route between Martinez and Stockton.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Byron Highway
Turn right onto Byron Highway
21.1 mi · 00h 32m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Areas Of Fog leaving Martinez and Slight Chance Light Rain then Mostly Sunny near Stockton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Martinez to Stockton?
The road trip is about 56.4 miles (90.8 km) and usually takes 01h 09m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Brentwood is a useful midpoint, sitting about 28.3 miles from Martinez and 28.2 miles from Stockton.
How much longer is the road route than the straight-line distance?
The direct path is about 46.1 miles (74.2 km), while the road route adds roughly 10.3 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:10 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.48 one way or $22.96 round trip. Estimated CO2 is about 17.7 kg one way.
What should you check before leaving?
Before you leave, expect Areas Of Fog around Martinez and Slight Chance Light Rain then Mostly Sunny near Stockton.
Stop Ideas Near Brentwood
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 Brentwood.
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Flight Path Map
This map shows the direct air route between Martinez and Stockton. Straight-line distance: 46.12 mi (74.23 km).
#1 Martinez
City in Contra Costa County, California, USA
| Population | 38,027 |
| Coordinates | 38.0193700, -122.1341300 |
| Altitude | 7 |
| Country | United States |
#2 Stockton
The fifth most populous city in California and the center of the Stockton metropolitan area.
| Population | 312,716 |
| Coordinates | 37.9577000, -121.2907800 |
| Altitude | 4 |
| Country | United States |
End: East Fremont Street (-121.290763, 37.957639)
Estimated Travel Time
Distance: 91 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 52m |
| 40 mph (64.37 km/h) | 01h 24m |
| 50 mph (80.47 km/h) | 01h 07m |
| 60 mph (96.56 km/h) | 00h 56m |
| 70 mph (112.65 km/h) | 00h 48m |
| 80 mph (129 km/h) | 00h 42m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $11.48 | $22.96 |
| Mid-grade | $6.07 | $12.07 | $24.14 |
| Premium | $6.24 | $12.42 | $24.85 |
| Diesel | $7.57 | $15.06 | $30.12 |
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.