How far is San Jose, CA from Emerald Lake Hills, CA?

The driving distance from San Jose, CA to Emerald Lake Hills, CA is about 27.5 miles (44.2 km), with a travel time of about 00h 36m by car.

  • The straight-line flight distance is about 22.2 miles (35.8 km).
  • For a round trip, plan for roughly 01h 13m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
27.46 mi
00h 36m
Flight
22.23 mi
35.78 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from San Jose.

Flight Distance

Direct air line
22.23 mi
Kilometers
35.78 km
Flight Time
00h 02m

Driving Distance

Road route
27.46 mi
Kilometers
44.2 km
Drive Time
00h 36m

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 00h 36m.

Arrival Snapshot
Arrive in Emerald Lake Hills
Sun, Apr 19, 5:55 AM PDT
Return by in San Jose
Sun, Apr 19, 6:32 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave San Jose
2026-04-19T05:19
Arrive Emerald Lake Hills
Sun, Apr 19, 5:55 AM PDT
Route Timing
00h 36m
One way by road
Best Departure Window
7:00 AM to 7:00 PM PDT
Leave when it suits your day
Arrive between
7:37 AM to 7:37 PM PDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:16 PM PDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in San Jose
10:00 PM PDT
Flexible departure

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.

Mid-route stop
Loyola
CA

Unincorporated community in California

From San Jose
13.7 mi
00h 18m
To Emerald Lake Hills
13.7 mi
00h 18m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
70°F
Sunday

Chance Light Rain

Starts
Sun, Apr 19 6:00 AM PDT
Wind
3 to 10 mph SW
Destination
65°F
Sunday

Mostly Sunny

Starts
Sun, Apr 19 6:00 AM PDT
Wind
5 to 10 mph SW

Driving Route Map

The map below follows the saved road route between San Jose and Emerald Lake Hills.

Turn-by-Turn Driving Directions

Step-by-step road directions between San Jose and Emerald Lake Hills.

  1. 1

    Start on North Market Street

    33 m · 6 sec · North Market Street

  2. 2

    Turn right onto Devine Street

    84 m · 18 sec · Devine Street

  3. 3

    Turn left onto North San Pedro Street

    93 m · 18 sec · North San Pedro Street

  4. 4

    Turn right onto West Saint James Street

    602 ft · 16 sec · West Saint James Street

  5. 5

    Continue on West Julian Street

    109 m · 7 sec · West Julian Street

  6. 6

    Take the ramp slight right toward CA 87 South

    1213 ft · 32 sec

  7. 7

    Merge slight left onto Guadalupe Freeway

    2588 ft · 34 sec · Guadalupe Freeway

  8. 8

    Take the exit slight right toward I 280 South, I 280 North: San Francisco

    987 ft · 24 sec

  9. 9

    Keep slight right to continue on I 280 North: San Francisco

    2182 ft · 53 sec

  10. 10

    Merge slight left onto Sinclair Freeway

    23.4 mi · 27 min · Sinclair Freeway

  11. 11

    Take the exit slight right toward Farm Hill Boulevard

    2107 ft · 51 sec

  12. 12

    Turn straight onto Farm Hill Boulevard

    1.5 km · 2 min · Farm Hill Boulevard

  13. 13

    Turn left onto Emerald Hill Road

    2381 ft · 1 min · Emerald Hill Road

  14. 14

    At the end of the road, turn left onto Jefferson Avenue

    1191 ft · 35 sec · Jefferson Avenue

  15. 15

    Turn slight right onto Lakeview Way

    55 m · 7 sec · Lakeview Way

  16. 16

    Continue on Lakeview Way

    35 m · 4 sec · Lakeview Way

  17. 17

    Continue on Lakeview Way

    699 ft · 24 sec · Lakeview Way

  18. 18

    Continue on Lakeview Way

    75 m · 9 sec · Lakeview Way

  19. 19

    Keep slight left to continue on Lakeview Way

    160 m · 20 sec · Lakeview Way

  20. 20

    Turn left onto Vernal Way

    653 ft · 24 sec · Vernal Way

  21. 21

    Turn right onto Midland Way

    51 m · 6 sec · Midland Way

  22. 22

    Arrive at your destination

    0 m · 1 sec · Midland Way

Car Route Details

A richer read on the saved driving route between San Jose and Emerald Lake Hills.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
22 steps
9 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
80 / 100 mi
Decision points by distance
Main Roads
Sinclair Freeway
23.4 mi · 85%
Farm Hill Boulevard
1.31 mi · 5%
Guadalupe Freeway
0.49 mi · 2%
Emerald Hill Road
0.45 mi · 2%
I 280 North
0.41 mi · 2%
Lakeview Way
0.33 mi · 1%
Longest Stretch

Sinclair Freeway

Merge slight left onto Sinclair Freeway

23.4 mi · 00h 27m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 36m
Quick drive
Same-Day Return
01h 14m
Round-trip wheel time
Road vs Air
+5.3 mi
22.2 mi direct line
Halfway Stop
Loyola
00h 18m from San Jose
Leave By
7:16 PM PDT
Flexible departure
Weather Watch

Chance Light Rain leaving San Jose and Mostly Sunny near Emerald Lake Hills.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from San Jose to Emerald Lake Hills?

The road trip is about 27.5 miles (44.2 km) and usually takes 00h 36m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Loyola is a useful midpoint, sitting about 13.7 miles from San Jose and 13.7 miles from Emerald Lake Hills.

How much longer is the road route than the straight-line distance?

The direct path is about 22.2 miles (35.8 km), while the road route adds roughly 5.3 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 7:00 AM to 7:00 PM PDT. If you want a more comfortable same-day return, try to leave by 7:16 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.60 one way or $11.19 round trip. Estimated CO2 is about 8.6 kg one way.

What should you check before leaving?

Before you leave, expect Chance Light Rain around San Jose and Mostly Sunny near Emerald Lake Hills.

Stop Ideas Near Loyola

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Loyola, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Loyola.

RAIL

Santa Clara – Great America station

14 mi away
5099 Stars & Stripes Dr.
BUS

Santa Clara station

14 mi away
1001 Railroad Ave.
RAIL

San Jose Diridon station

18 mi away
65 Cahill Street
RAIL

Fremont station

24 mi away
37260 Fremont Blvd.

Flight Path Map

This map shows the direct air route between San Jose and Emerald Lake Hills. Straight-line distance: 22.23 mi (35.78 km).

San Jose

#1 San Jose

The tenth most populous city in the United States and the center of the San Jose metropolitan area.

Population1,013,616
Coordinates37.3393900, -121.8949600
Altitude26
CountryUnited States
Emerald Lake Hills

#2 Emerald Lake Hills

Census-designated place and neighborhood in unincorporated San Mateo County, in the state of California

Population4,278
Coordinates37.4646600, -122.2680200
Altitude159
CountryUnited States
Start: San Jose (-121.89496, 37.33939)
End: Emerald Lake Hills (-122.26802, 37.46466)

Estimated Travel Time

Distance: 44 km by road

SpeedTime
30 mph (48.3 km/h)00h 54m
40 mph (64.37 km/h)00h 41m
50 mph (80.47 km/h)00h 32m
60 mph (96.56 km/h)00h 27m
70 mph (112.65 km/h)00h 23m
80 mph (129 km/h)00h 20m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.97 gal
3.67 L · about $5.60
Round trip
$11.19
1.94 gal · 7.34 L
Estimated CO2
8.6 kg one way
Round trip: 17.2 kg / 38 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $5.60 $11.19
Mid-grade $6.07 $5.88 $11.77
Premium $6.24 $6.06 $12.11
Diesel $7.57 $7.34 $14.68

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 19, 2026

There is no time difference between San Jose and Emerald Lake Hills. The current time is 05:19:03.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.