How far is Santa Ynez, CA from Riverside, CA?

The driving distance from Santa Ynez, CA to Riverside, CA is about 178.4 miles (287.1 km), with a travel time of about 03h 41m by car.

  • The straight-line flight distance is about 159.9 miles (257.3 km).
  • For a round trip, plan for roughly 07h 22m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 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
178.37 mi
03h 41m
Flight
159.87 mi
257.28 km direct

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

Learn Distance

Choose another destination from Santa Ynez.

Flight Distance

Direct air line
159.87 mi
Kilometers
257.28 km
Flight Time
00h 19m

Driving Distance

Road route
178.37 mi
Kilometers
287.06 km
Drive Time
03h 41m

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 03h 41m.

Arrival Snapshot
Arrive in Riverside
Sun, Apr 19, 3:57 AM PDT
Return by in Santa Ynez
Sun, Apr 19, 7:38 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Santa Ynez
2026-04-19T00:15
Arrive Riverside
Sun, Apr 19, 3:57 AM PDT
Route Timing
03h 41m
One way by road
Best Departure Window
6:00 AM to 8:00 AM PDT
Leave early for more breathing room
Arrive between
9:41 AM to 11:41 AM PDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:38 AM PDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Santa Ynez
9:00 PM PDT
Early departure recommended

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
Agoura Hills
CA

City in Los Angeles County, California

From Santa Ynez
89.1 mi
01h 50m
To Riverside
89.3 mi
01h 50m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
77°F
Sunday

Mostly Sunny

Starts
Sun, Apr 19 6:00 AM PDT
Wind
0 to 10 mph WNW
Destination
84°F
Sunday

Mostly Sunny

Starts
Sun, Apr 19 6:00 AM PDT
Wind
0 to 15 mph S

Driving Route Map

The map below follows the saved road route between Santa Ynez and Riverside.

Turn-by-Turn Driving Directions

Step-by-step road directions between Santa Ynez and Riverside.

  1. 1

    Start on Tivola Street

    573 ft · 31 sec · Tivola Street

  2. 2

    Turn left onto Edison Street

    1382 ft · 43 sec · Edison Street

  3. 3

    Turn left onto Mission Drive

    1.5 mi · 3 min · Mission Drive

  4. 4

    Enter the roundabout and take exit 1 toward Chumash Highway

    13 m · 1 sec · Chumash Highway

  5. 5

    Exit the roundabout onto Chumash Highway

    23.9 mi · 33 min · Chumash Highway

  6. 6

    Take the ramp slight left toward US 101 South

    1206 ft · 32 sec

  7. 7

    Merge slight left onto El Camino Real

    17 mi · 20 min · El Camino Real

  8. 8

    Continue on Ventura Freeway

    70.5 mi · 1 hr 21 min · Ventura Freeway

  9. 9

    Keep slight left to continue on Ventura Freeway

    1.5 km · 1 min · Ventura Freeway

  10. 10

    Keep slight right to continue on Ventura Freeway

    1.4 mi · 2 min · Ventura Freeway

  11. 11

    Keep slight right to continue on Ventura Freeway

    1.6 km · 1 min · Ventura Freeway

  12. 12

    Keep slight right to continue on Ventura Freeway

    1.6 km · 1 min · Ventura Freeway

  13. 13

    Keep slight right to continue on Ventura Freeway

    2.2 mi · 3 min · Ventura Freeway

  14. 14

    Keep slight right to continue on Ventura Freeway

    1.2 km · 51 sec · Ventura Freeway

  15. 15

    Keep slight right to continue on Ventura Freeway

    7.2 mi · 8 min · Ventura Freeway

  16. 16

    Merge slight right onto Foothill Freeway

    17.9 mi · 21 min · Foothill Freeway

  17. 17

    Keep slight right to continue on Foothill Freeway

    2476 ft · 33 sec · Foothill Freeway

  18. 18

    Take the exit slight right toward CA 57 South: Santa Ana

    1.4 km · 2 min

  19. 19

    Continue on Orange Freeway

    3.2 mi · 4 min · Orange Freeway

  20. 20

    Take the exit slight right toward CA 71: Corona

    1.1 mi · 2 min

  21. 21

    Continue on Chino Valley Freeway

    3.1 mi · 4 min · Chino Valley Freeway

  22. 22

    Take the exit slight right toward CA 60 East: Riverside

    1.4 mi · 3 min

  23. 23

    Merge slight left onto Pomona Freeway

    12 mi · 14 min · Pomona Freeway

  24. 24

    Take the exit slight right toward Van Buren Boulevard, Etiwanda Avenue

    2448 ft · 1 min

  25. 25

    Turn straight onto Mission Boulevard

    852 ft · 15 sec · Mission Boulevard

  26. 26

    Continue on Van Buren Boulevard

    6.1 mi · 9 min · Van Buren Boulevard

  27. 27

    Turn left onto Central Avenue

    3.6 mi · 6 min · Central Avenue

  28. 28

    Turn sharp right

    52 m · 13 sec

  29. 29

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Santa Ynez and Riverside.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
29 steps
7 turns on the saved route
Ramps & Exits
10
3 merges, 7 ramps or exits
Navigation Density
16.3 / 100 mi
Decision points by distance
Main Roads
Ventura Freeway
85 mi · 48%
Chumash Highway
23.9 mi · 13%
Foothill Freeway
18.4 mi · 10%
El Camino Real
17 mi · 10%
Pomona Freeway
12 mi · 7%
Van Buren Boulevard
6.52 mi · 4%
Longest Stretch

Ventura Freeway

Continue on Ventura Freeway

70.5 mi · 01h 21m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
03h 41m
Long day trip
Same-Day Return
07h 22m
Round-trip wheel time
Road vs Air
+18.5 mi
159.9 mi direct line
Halfway Stop
Agoura Hills
01h 50m from Santa Ynez
Leave By
9:38 AM PDT
Early departure recommended
Weather Watch

Mostly Sunny leaving Santa Ynez and Mostly Sunny near Riverside.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Santa Ynez to Riverside?

The road trip is about 178.4 miles (287.1 km) and usually takes 03h 41m in normal driving conditions.

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

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Agoura Hills is a useful midpoint, sitting about 89.1 miles from Santa Ynez and 89.3 miles from Riverside.

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

The direct path is about 159.9 miles (257.3 km), while the road route adds roughly 18.5 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 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 9:38 AM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $36.34 one way or $72.69 round trip. Estimated CO2 is about 56 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Santa Ynez and Mostly Sunny near Riverside.

Stop Ideas Near Agoura Hills

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Agoura Hills and the surrounding midpoint area.
Sheraton Agoura Hills Hotel
Stay option 0.5 mi away

Sheraton Agoura Hills Hotel

Agoura Hills , CA
30100 Agoura Rd, Agoura Hills, CA 91301, United States
Rating 4.0/5 822 reviews Hotel,Indoor lodging,Meeting planning service,Wedding venue
City of Thousand Oaks
Meeting point 4 mi away

City of Thousand Oaks

Thousand Oaks , CA
2100 Thousand Oaks Blvd, Thousand Oaks, CA 91362, United States
Rating 4.2/5 10 reviews City government office
Stop photo coming soon
Nearby stop 0.7 mi away

Westlake Village Planning

Westlake Village , CA
31200 Oak Crest Dr, Westlake Village, CA 91361, United States
Rating 5.0/5 2 reviews City or town hall
Homewood Suites by Hilton Agoura Hills
Stay option 1.8 mi away

Homewood Suites by Hilton Agoura Hills

Agoura Hills , CA
28901 Canwood St, Agoura Hills, CA 91301, United States
Rating 4.4/5 502 reviews Extended stay hotel

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Agoura Hills.

RAIL

Simi Valley

17 mi away
5050 Los Angeles Avenue
RAIL

Moorpark

19 mi away
300 High Street
RAIL

Chatsworth station

21 mi away
10040 Old Depot Plaza Road
RAIL

Camarillo station

25 mi away
30 Lewis Road

Flight Path Map

This map shows the direct air route between Santa Ynez and Riverside. Straight-line distance: 159.87 mi (257.28 km).

Santa Ynez

#1 Santa Ynez

Town in Santa Barbara County, California, United States

Population4,418
Coordinates34.6144300, -120.0798700
Altitude185
CountryUnited States
Riverside

#2 Riverside

The most populous city in Riverside County, California and the center of the Riverside metropolitan area.

Population330,786
Coordinates33.9533500, -117.3961600
Altitude252
CountryUnited States
Start: Santa Ynez (-120.07987, 34.61443)
End: Riverside (-117.39616, 33.95335)

Estimated Travel Time

Distance: 287 km by road

SpeedTime
30 mph (48.3 km/h)05h 56m
40 mph (64.37 km/h)04h 27m
50 mph (80.47 km/h)03h 34m
60 mph (96.56 km/h)02h 58m
70 mph (112.65 km/h)02h 32m
80 mph (129 km/h)02h 13m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.3 gal
23.83 L · about $36.34
Round trip
$72.69
12.6 gal · 47.66 L
Estimated CO2
56 kg one way
Round trip: 112 kg / 247 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $36.34 $72.69
Mid-grade $6.07 $38.22 $76.43
Premium $6.24 $39.33 $78.66
Diesel $7.57 $47.67 $95.34

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 Ynez and Riverside. The current time is 00:15:45.

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.