Trip from San Mateo, CA to San Jose, CA

Q: How long is the trip from San Mateo, CA to San Jose, CA?

The drive from San Mateo, CA to San Jose, CA covers 30.4 miles and takes about 37m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

Q: What are the main roads on this route?

The main roads are Bayshore Freeway, Guadalupe Freeway, East 3rd Avenue. Most of the drive stays on highways, so watch for ramps and exits.

Q: Is this a good same-day trip?

This is a comfortable same-day trip.

Q: Where should I stop halfway?

The midpoint is about 15.2 miles from San Mateo, CA. Look for rest areas, gas stations, or food options near the halfway mark.

Q: How much does gas cost for this trip?

At current regular gas prices, expect to spend about $6.99 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Q: What is the best time to leave?

Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.

Q: Are there national parks near the route from San Mateo, CA to San Jose, CA?

Yes. Nearby national parks include San Francisco Maritime National Historical Park, Rosie the Riveter WWII Home Front National Historical Park and Golden Gate National Recreation Area. There are 4 parks within detour distance of this route.

Last recalculated Apr 16, 2026

Drive Time

37m

Distance

30.4 mi

49 km

Drive Score

6/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$7

one way

EV Charging

Unknown

Best Time to Leave

Save up to 9 min

4 AM

0h 35m ★

6 AM

0h 38m

8 AM

0h 44m

10 AM

0h 40m

12 PM

0h 39m

3 PM

0h 40m

5 PM

0h 44m

8 PM

0h 36m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly

Google Maps Waze Apple Maps

Download GPX

Trip Overview

This straightforward 30.4-mile drive from San Mateo to San Jose is easily manageable in about 37 minutes, making it an ideal day trip. The route is predominantly highway, with 93% of the journey on major freeways like the Bayshore Freeway and Guadalupe Freeway. You'll likely spend around $7 on fuel for this short hop within the Pacific Coast region. With no designated stops and a comfortable duration, this trip is all about efficient travel between two points in California. It’s a practical option when you need to get from point A to point B without much fuss.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 37m. Total distance: 30.4 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

37m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (93%). Some complex stretches to watch for.

Drive Character

Expect a highway-focused drive for the most part, with 93% of the route utilizing major freeways. The longest uninterrupted stretch you'll encounter is 25.7 miles on the Bayshore Freeway, offering a consistent pace. While primarily on high-speed roads like the Guadalupe Freeway, you will also navigate some local roads such as East 3rd Avenue, particularly near the start or end points. This blend means you'll experience both efficient freeway cruising and brief transitions through more urban settings.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.

There are about 15 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

Bayshore Freeway is the longest continuous segment at about 25.7 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on Bayshore Freeway and Guadalupe Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.5 miles in near East 4th Avenue.

Driving Effort 8/10

Focused - busy navigation packed into a short drive

Balances navigation complexity with total wheel time.

This is a short but busy drive. With 12 decision points packed into just 30.4 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 37m.

Where does it get tricky?

The main spots that need attention: at 0.5 miles (East 4th Avenue): Lane positioning matters here; at 0.7 miles (East 4th Avenue): Highway fork - watch signs carefully. Lane positioning matters here; at 18.4 miles (US 101 / Bayshore Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 12 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

7

0.5 mi into trip | ~1m in | East 4th Avenue

Turn left onto East 4th Avenue

Lane positioning matters here

Use the left lane.

7

0.7 mi into trip | ~1m in | East 4th Avenue

Keep slight left at fork onto East 4th Avenue

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / right lanes.

8

18.4 mi into trip | ~22m in | US 101 / Bayshore Freeway

Keep slight left at fork onto US 101 / Bayshore Freeway toward US 101 South: San Jose, Los Angeles

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Toward US 101 South: San Jose, Los Angeles

7

26.8 mi into trip | ~32m in

Take the exit toward CA 87 South: Guadalupe Parkway

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the straight / slight right lanes. Exit 390 Toward CA 87 South: Guadalupe Parkway

8

29.7 mi into trip | ~36m in

Take the exit toward Julian Street, Saint James Street

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Exit 6B Toward Julian Street, Saint James Street

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

On the drive from San Mateo, CA to San Jose, CA, road signs begin pointing toward Los Angeles along the way.

Los Angeles

18.4 mi in | ~22m | via US 101

Main Roads

Road	Distance	Duration
Bayshore Freeway	25.7 mi	29m
Guadalupe Freeway	2.5 mi	2m
East 3rd Avenue	0.4 mi	<1m
East 4th Avenue	0.3 mi	<1m
West Saint James Street	0.2 mi	<1m
West Julian Street	0.1 mi	<1m
North Market Street	<0.1 mi	<1m
South Delaware Street	<0.1 mi	<1m

Longest stretch: Bayshore Freeway — 25.7 mi, about 29m

Turn-by-Turn Driving Directions

Step-by-step road directions between San Mateo, CA and San Jose, CA.

1

Start on CA 82

96 ft · 6 sec · South El Camino Real

2

Turn right onto East 3rd Avenue

0.4 mi · 50 sec · East 3rd Avenue

3

Turn right onto South Delaware Street

373 ft · 14 sec · South Delaware Street

4

Turn left onto East 4th Avenue

0.2 mi · 29 sec · East 4th Avenue

Use the left lane.

5

Keep slight left at fork onto East 4th Avenue

0.1 mi · 19 sec · East 4th Avenue

Use the straight / right lanes.

6

Take the ramp

0.3 mi · 38 sec

Toward US 101 South: San Jose

7

Merge onto US 101

17 mi · 19 min · Bayshore Freeway

Use the straight / slight right lanes.

8

Keep slight left at fork onto US 101

8.4 mi · 9 min · Bayshore Freeway

Toward US 101 South: San Jose, Los Angeles Use the straight / slight right lanes.

9

Take the exit

0.4 mi · 52 sec

Exit 390 Toward CA 87 South: Guadalupe Parkway Use the straight / slight right lanes.

10

Continue on CA 87

2.5 mi · 2 min · Guadalupe Freeway

Use the straight lane.

11

Take the exit

0.3 mi · 42 sec

Exit 6B Toward Julian Street, Saint James Street Use the slight right lane.

12

Turn left onto West Julian Street

0.1 mi · 22 sec · West Julian Street

Use the left / straight lanes.

13

Continue on West Saint James Street

0.2 mi · 28 sec · West Saint James Street

Use the straight lane.

14

Turn left onto North Market Street

416 ft · 8 sec · North Market Street

15

Arrive at destination

North Market Street

Fuel & Cost

Regular Gas

$6.99 one way

$13.97 round trip

$5.84/gal 25.4 MPG avg 11 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$6.02	$7.20	$14.40
premium	$6.18	$7.39	$14.79
diesel	$5.61	$6.71	$13.42

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$7

Estimated CO2 emission: 10.6 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $3 in charging · 0 stops · 64% less CO₂

Vehicle Type	kWh	DC Fast	Home Charge
Average EV	9.1	$3.19	$1.46
Efficient EV	7.6	$2.66	$1.22
EV Truck/SUV	12.2	$4.26	$1.95

Gas CO2

11 kg

EV CO2

4 kg (64% 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 15, 2026

Origin

San Mateo, CA

Afternoon in San Mateo on Thursday

Local time

2:56 PM

PDT

Current temp

--

Unavailable

Destination

San Jose, CA

Afternoon in San Jose on Thursday

Local time

2:56 PM

PDT

Current temp

44°F

Unavailable

Live forecast

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Road read

37m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions