How far is Guerneville, CA from Santa Ana, CA?

The driving distance from Guerneville, CA to Santa Ana, CA is about 480.1 miles (772.7 km), with a travel time of about 08h 17m by car.

  • The straight-line flight distance is about 435.6 miles (701.1 km).
  • For a round trip, plan for roughly 16h 34m 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
480.12 mi
08h 17m
Flight
435.62 mi
701.07 km direct

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

Learn Distance

Choose another destination from Guerneville.

Flight Distance

Direct air line
435.62 mi
Kilometers
701.07 km
Flight Time
00h 52m

Driving Distance

Road route
480.12 mi
Kilometers
772.68 km
Drive Time
08h 17m

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 08h 17m.

Arrival Snapshot
Arrive in Santa Ana
Sun, Apr 19, 4:28 PM PDT
Return by in Guerneville
Mon, Apr 20, 12:45 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Guerneville
2026-04-19T08:11
Arrive Santa Ana
Sun, Apr 19, 4:28 PM PDT
Route Timing
08h 17m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
2:17 PM to 3:47 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
7:26 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Guerneville
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
Coalinga
CA

City in Fresno County, California, United States

From Guerneville
237.2 mi
04h 08m
To Santa Ana
243 mi
04h 08m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
Guerneville Weather
CA
Live fallback forecast
63°F
Sunday
Using Occidental as the closest live forecast in the Sonoma County weather hub.

Chance Rain

Starts
Sun, Apr 19 6:00 AM PDT
Wind
3 to 9 mph WSW
Destination
78°F
Sunday

Mostly Sunny

Starts
Sun, Apr 19 6:00 AM PDT
Wind
0 to 10 mph S

Driving Route Map

The map below follows the saved road route between Guerneville and Santa Ana.

Turn-by-Turn Driving Directions

Step-by-step road directions between Guerneville and Santa Ana.

  1. 1

    Start on Community Park

    70 m · 19 sec · Community Park

  2. 2

    Turn right onto Main Street

    131 m · 11 sec · Main Street

  3. 3

    Turn right onto Pocket Canyon Highway

    7.1 mi · 11 min · Pocket Canyon Highway

  4. 4

    Continue on Front Street

    1725 ft · 29 sec · Front Street

  5. 5

    Continue on Gravenstein Highway North

    5.7 mi · 9 min · Gravenstein Highway North

  6. 6

    Continue on Healdsburg Avenue

    2865 ft · 50 sec · Healdsburg Avenue

  7. 7

    Continue on North Main Street

    1.3 km · 1 min · North Main Street

  8. 8

    Continue on Gravenstein Highway

    7.6 mi · 11 min · Gravenstein Highway

  9. 9

    Take the ramp slight right toward US 101 South: San Francisco

    1342 ft · 37 sec

  10. 10

    Merge slight left onto Redwood Highway

    29.6 mi · 35 min · Redwood Highway

  11. 11

    Keep slight right to continue on John T. Knox Freeway

    13.6 mi · 17 min · John T. Knox Freeway

  12. 12

    Merge slight left onto Eastshore Freeway

    3.8 mi · 5 min · Eastshore Freeway

  13. 13

    Keep slight left to continue on Interstate Highway 80

    1321 ft · 21 sec · Interstate Highway 80

  14. 14

    Keep slight left to continue on MacArthur Freeway

    16.4 mi · 19 min · MacArthur Freeway

  15. 15

    Merge slight left onto Arthur H. Breed Junior Freeway

    11.5 mi · 13 min · Arthur H. Breed Junior Freeway

  16. 16

    Keep slight right to continue on Arthur H. Breed Junior Freeway

    17.8 mi · 21 min · Arthur H. Breed Junior Freeway

  17. 17

    Keep slight right to continue on William Elton Brown Freeway

    11.1 mi · 12 min · William Elton Brown Freeway

  18. 18

    Keep slight left to continue on William Elton Brown Freeway

    5.9 mi · 6 min · William Elton Brown Freeway

  19. 19

    Merge slight left onto Westside Freeway

    224.4 mi · 4 hr · Westside Freeway

  20. 20

    Keep slight right

    58.4 mi · 1 hr 7 min

  21. 21

    Keep slight left to continue on Golden State Freeway

    4.1 mi · 5 min · Golden State Freeway

  22. 22

    Keep slight right to continue on I 405 South

    1354 ft · 18 sec

  23. 23

    Keep slight left

    24.7 mi · 29 min

  24. 24

    Keep slight left to continue on Golden State Freeway

    1.3 mi · 2 min · Golden State Freeway

  25. 25

    Merge slight left onto Santa Ana Freeway

    25.7 mi · 30 min · Santa Ana Freeway

  26. 26

    Keep slight right to continue on Santa Ana Freeway

    1241 ft · 16 sec · Santa Ana Freeway

  27. 27

    Take the exit slight right toward Broadway, Main Street, Santa Ana

    1.3 km · 57 sec

  28. 28

    Keep slight right to continue on Main Street North, Broadway

    1656 ft · 22 sec

  29. 29

    Turn straight onto North Broadway

    1.3 mi · 3 min · North Broadway

  30. 30

    Turn left onto West 5th Street

    639 ft · 17 sec · West 5th Street

  31. 31

    Turn right onto North Main Street

    1209 ft · 31 sec · North Main Street

  32. 32

    Turn right onto West 1st Street

    16 m · 1 sec · West 1st Street

  33. 33

    Arrive at your destination

    0 m · 1 sec · West 1st Street

Car Route Details

A richer read on the saved driving route between Guerneville and Santa Ana.

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
6 turns on the saved route
Ramps & Exits
7
5 merges, 2 ramps or exits
Navigation Density
6.9 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
283 mi · 59%
Redwood Highway
29.6 mi · 6%
Arthur H. Breed Junior Freeway
29.3 mi · 6%
Santa Ana Freeway
26 mi · 5%
I 405 South
25 mi · 5%
William Elton Brown Freeway
17 mi · 4%
Longest Stretch

Westside Freeway

Merge slight left onto Westside Freeway

224 mi · 04h 00m

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
08h 17m
Overnight route
Same-Day Return
16h 34m
Round-trip wheel time
Road vs Air
+44.5 mi
435.6 mi direct line
Halfway Stop
Coalinga
04h 08m from Guerneville
Leave By
7:26 PM PDT
Overnight-style route
Weather Watch

Chance Rain leaving Guerneville and Mostly Sunny near Santa Ana.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Guerneville to Santa Ana?

The road trip is about 480.1 miles (772.7 km) and usually takes 08h 17m 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?

Coalinga is a useful midpoint, sitting about 237.2 miles from Guerneville and 243 miles from Santa Ana.

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

The direct path is about 435.6 miles (701.1 km), while the road route adds roughly 44.5 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 $97.73 one way or $195.45 round trip. Estimated CO2 is about 150.5 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain around Guerneville and Mostly Sunny near Santa Ana.

Stop Ideas Near Coalinga

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

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

BUS

Kettleman City, California

40 mi away
3300 Hubert Way
BUS

Lemoore (Naval Air Station), California

49 mi away
25th Ave and Highway 198
BUS

Lemoore, California

53 mi away
300 E Street
RAIL

Paso Robles station

65 mi away
800 Pine Street

Flight Path Map

This map shows the direct air route between Guerneville and Santa Ana. Straight-line distance: 435.62 mi (701.07 km).

Guerneville

#1 Guerneville

Census-designated place in Sonoma County, California

Population4,534
Coordinates38.5018600, -122.9961100
Altitude18
CountryUnited States
Santa Ana

#2 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
Start: Community Park (-122.996307, 38.501674)
End: West 1st Street (-117.86783, 33.745553)

Estimated Travel Time

Distance: 773 km by road

SpeedTime
30 mph (48.3 km/h)15h 59m
40 mph (64.37 km/h)12h 00m
50 mph (80.47 km/h)09h 36m
60 mph (96.56 km/h)08h 00m
70 mph (112.65 km/h)06h 51m
80 mph (129 km/h)05h 59m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
16.94 gal
64.13 L · about $97.73
Round trip
$195.45
33.88 gal · 128.26 L
Estimated CO2
150.5 kg one way
Round trip: 301.1 kg / 664 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $97.73 $195.45
Mid-grade $6.07 $102.76 $205.52
Premium $6.24 $105.76 $211.51
Diesel $7.57 $128.18 $256.37

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 Guerneville and Santa Ana. The current time is 08:11:07.

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.