How far is Santa Ana, CA from Emerald Lake Hills, CA?

The driving distance from Santa Ana, CA to Emerald Lake Hills, CA is about 396.1 miles (637.5 km), with a travel time of about 07h 32m by car.

  • The straight-line flight distance is about 356.5 miles (573.7 km).
  • For a round trip, plan for roughly 15h 04m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
396.12 mi
07h 32m
Flight
356.46 mi
573.67 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Santa Ana.

Flight Distance

Direct air line
356.46 mi
Kilometers
573.67 km
Flight Time
00h 43m

Driving Distance

Road route
396.12 mi
Kilometers
637.49 km
Drive Time
07h 32m

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 07h 32m.

Arrival Snapshot
Arrive in Emerald Lake Hills
Sun, Apr 19, 6:13 AM PDT
Return by in Santa Ana
Sun, Apr 19, 1:45 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Santa Ana
2026-04-18T22:40
Arrive Emerald Lake Hills
Sun, Apr 19, 6:13 AM PDT
Route Timing
07h 32m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
1:32 PM to 3:02 PM PDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
8:56 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Santa Ana
8:00 PM PDT
Overnight-style route

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
Kettleman City
CA

Census-designated place in Kings County, California

From Santa Ana
198.1 mi
03h 46m
To Emerald Lake Hills
198 mi
03h 46m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
80°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
0 to 10 mph SW
Destination
52°F
Tonight

Mostly Cloudy

Starts
Sat, Apr 18 10:00 PM PDT
Wind
5 mph SSW

Driving Route Map

The map below follows the saved road route between Santa Ana and Emerald Lake Hills.

Turn-by-Turn Driving Directions

Step-by-step road directions between Santa Ana and Emerald Lake Hills.

  1. 1

    Start on West 1st Street

    576 ft · 16 sec · West 1st Street

  2. 2

    Turn right onto North Broadway

    1.5 mi · 3 min · North Broadway

  3. 3

    Turn right onto West Santa Clara Avenue

    615 ft · 14 sec · West Santa Clara Avenue

  4. 4

    Continue on I 5 North: Los Angeles

    1787 ft · 27 sec

  5. 5

    Merge slight left onto Santa Ana Freeway

    8.9 mi · 10 min · Santa Ana Freeway

  6. 6

    Keep slight right to continue on Santa Ana Freeway

    18 mi · 21 min · Santa Ana Freeway

  7. 7

    Keep slight right to continue on Golden State Freeway

    25.5 mi · 30 min · Golden State Freeway

  8. 8

    Keep slight left to continue on Golden State Freeway

    2.2 mi · 3 min · Golden State Freeway

  9. 9

    Keep slight right to continue on I 5 Truck North, CA 14 Truck

    1.5 mi · 2 min

  10. 10

    Keep slight left

    36.1 mi · 42 min

  11. 11

    Keep slight left to continue on Golden State Freeway

    22.3 mi · 25 min · Golden State Freeway

  12. 12

    Keep slight right to continue on Westside Freeway

    182.5 mi · 3 hr 16 min · Westside Freeway

  13. 13

    Take the exit slight right toward CA 152 West: Gilroy, Hollister, San Jose

    1038 ft · 27 sec

  14. 14

    Continue straight

    28.7 mi · 33 min

  15. 15

    Keep slight right

    11.9 mi · 17 min

  16. 16

    Take the exit slight right toward US 101 North: San Jose

    2466 ft · 1 min

  17. 17

    Merge slight left onto South Valley Freeway

    19.9 mi · 23 min · South Valley Freeway

  18. 18

    Keep slight right to continue on CA 85 North: Cupertino, Mountain View

    18.4 mi · 21 min

  19. 19

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

    2744 ft · 1 min

  20. 20

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

    3159 ft · 1 min

  21. 21

    Merge slight left onto Junipero Serra Freeway

    13.8 mi · 16 min · Junipero Serra Freeway

  22. 22

    Take the exit slight right toward Farm Hill Boulevard

    2107 ft · 51 sec

  23. 23

    Turn straight onto Farm Hill Boulevard

    1.5 km · 2 min · Farm Hill Boulevard

  24. 24

    Turn left onto Emerald Hill Road

    2381 ft · 1 min · Emerald Hill Road

  25. 25

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

    1191 ft · 35 sec · Jefferson Avenue

  26. 26

    Turn slight right onto Lakeview Way

    55 m · 7 sec · Lakeview Way

  27. 27

    Continue on Lakeview Way

    35 m · 4 sec · Lakeview Way

  28. 28

    Continue on Lakeview Way

    699 ft · 24 sec · Lakeview Way

  29. 29

    Continue on Lakeview Way

    75 m · 9 sec · Lakeview Way

  30. 30

    Keep slight left to continue on Lakeview Way

    160 m · 20 sec · Lakeview Way

  31. 31

    Turn left onto Vernal Way

    653 ft · 24 sec · Vernal Way

  32. 32

    Turn right onto Midland Way

    51 m · 6 sec · Midland Way

  33. 33

    Arrive at your destination

    0 m · 1 sec · Midland Way

Car Route Details

A richer read on the saved driving route between Santa Ana and Emerald Lake Hills.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
33 steps
8 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
8.3 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
183 mi · 46%
Golden State Freeway
50 mi · 13%
CA 152 West
40.9 mi · 10%
I 5 Truck North
37.7 mi · 10%
Santa Ana Freeway
26.9 mi · 7%
South Valley Freeway
19.9 mi · 5%
Longest Stretch

Westside Freeway

Keep slight right to continue on Westside Freeway

183 mi · 03h 16m

Route Summary

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

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
07h 32m
Overnight route
Same-Day Return
15h 04m
Round-trip wheel time
Road vs Air
+39.6 mi
356.5 mi direct line
Halfway Stop
Kettleman City
03h 46m from Santa Ana
Leave By
8:56 PM PDT
Overnight-style route
Weather Watch

Mostly Sunny leaving Santa Ana and Mostly Cloudy near Emerald Lake Hills.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Santa Ana to Emerald Lake Hills?

The road trip is about 396.1 miles (637.5 km) and usually takes 07h 32m in normal driving conditions.

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

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Kettleman City is a useful midpoint, sitting about 198.1 miles from Santa Ana and 198 miles from Emerald Lake Hills.

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

The direct path is about 356.5 miles (573.7 km), while the road route adds roughly 39.6 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 7:30 AM PDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $80.65 one way or $161.30 round trip. Estimated CO2 is about 124.2 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Santa Ana and Mostly Cloudy near Emerald Lake Hills.

Stop Ideas Near Kettleman City

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

Mid-route Guidance
Local place coverage is thin around Kettleman City, 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 Kettleman City.

BUS

Kettleman City, California

3 mi away
3300 Hubert Way
BUS

Lemoore, California

34 mi away
300 E Street
RAIL

Corcoran station

38 mi away
1099 Otis Ave.
BUS

Lemoore (Naval Air Station), California

41 mi away
25th Ave and Highway 198

Flight Path Map

This map shows the direct air route between Santa Ana and Emerald Lake Hills. Straight-line distance: 356.46 mi (573.67 km).

Santa Ana

#1 Santa Ana

The most populous city in Orange County, California and the center of the Santa Ana metropolitan area.

Population331,301
Coordinates33.7455700, -117.8678300
Altitude35
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: Santa Ana (-117.86783, 33.74557)
End: Emerald Lake Hills (-122.26802, 37.46466)

Estimated Travel Time

Distance: 637 km by road

SpeedTime
30 mph (48.3 km/h)13h 11m
40 mph (64.37 km/h)09h 54m
50 mph (80.47 km/h)07h 55m
60 mph (96.56 km/h)06h 36m
70 mph (112.65 km/h)05h 39m
80 mph (129 km/h)04h 56m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
13.98 gal
52.91 L · about $80.65
Round trip
$161.30
27.96 gal · 105.82 L
Estimated CO2
124.2 kg one way
Round trip: 248.5 kg / 548 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $80.65 $161.30
Mid-grade $6.07 $84.80 $169.61
Premium $6.24 $87.28 $174.55
Diesel $7.57 $105.79 $211.57

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 Santa Ana and Emerald Lake Hills. The current time is 22:40:54.

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.