How far is West Menlo Park, CA from Riverside, CA?

The driving distance from West Menlo Park, CA to Riverside, CA is about 410.5 miles (660.6 km), with a travel time of about 07h 54m by car.

  • The straight-line flight distance is about 361.3 miles (581.4 km).
  • For a round trip, plan for roughly 15h 49m 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
410.46 mi
07h 54m
Flight
361.25 mi
581.38 km direct

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

Learn Distance

Choose another destination from West Menlo Park.

Flight Distance

Direct air line
361.25 mi
Kilometers
581.38 km
Flight Time
00h 43m

Driving Distance

Road route
410.46 mi
Kilometers
660.57 km
Drive Time
07h 54m

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 54m.

Arrival Snapshot
Arrive in Riverside
Sun, Apr 19, 4:59 AM PDT
Return by in West Menlo Park
Sun, Apr 19, 12:54 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave West Menlo Park
2026-04-18T21:04
Arrive Riverside
Sun, Apr 19, 4:59 AM PDT
Route Timing
07h 54m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
1:55 PM to 3:25 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
8:10 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in West Menlo Park
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
Lost Hills
CA

Census-designated place in Kern County, California

From West Menlo Park
205.2 mi
03h 57m
To Riverside
205.2 mi
03h 57m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
69°F
Saturday

Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
3 to 8 mph S
Destination
84°F
Saturday

Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
5 to 10 mph W

Driving Route Map

The map below follows the saved road route between West Menlo Park and Riverside.

Turn-by-Turn Driving Directions

Step-by-step road directions between West Menlo Park and Riverside.

  1. 1

    Start on the route

    36 m · 11 sec

  2. 2

    Turn right onto Ashton Avenue

    90 m · 20 sec · Ashton Avenue

  3. 3

    Turn left onto Alameda de las Pulgas

    2552 ft · 1 min · Alameda de las Pulgas

  4. 4

    Turn straight onto Santa Cruz Avenue

    2055 ft · 1 min · Santa Cruz Avenue

  5. 5

    Continue on Alpine Road

    1.2 mi · 3 min · Alpine Road

  6. 6

    Take the ramp slight right toward I 280 South: San Jose

    905 ft · 22 sec

  7. 7

    Merge slight left onto Junipero Serra Freeway

    9.7 mi · 11 min · Junipero Serra Freeway

  8. 8

    Take the exit right toward CA 85 South: Gilroy

    2422 ft · 59 sec

  9. 9

    Merge slight left onto West Valley Freeway

    18.1 mi · 21 min · West Valley Freeway

  10. 10

    Continue on US 101 South

    1922 ft · 27 sec

  11. 11

    Continue straight

    20.3 mi · 23 min

  12. 12

    Take the exit slight right toward CA 152 East: 10th Street, Pacheco Pass Road

    1539 ft · 40 sec

  13. 13

    Turn left onto East 10th Street

    108 m · 13 sec · East 10th Street

  14. 14

    Continue on Pacheco Pass Highway

    40.6 mi · 50 min · Pacheco Pass Highway

  15. 15

    Take the exit slight right toward I 5: Los Angeles

    3148 ft · 1 min

  16. 16

    Merge slight left onto Westside Freeway

    181.1 mi · 3 hr 14 min · Westside Freeway

  17. 17

    Keep slight right

    58.4 mi · 1 hr 7 min

  18. 18

    Keep slight left to continue on Golden State Freeway

    2 mi · 2 min · Golden State Freeway

  19. 19

    Take the exit slight right toward I 210 East: Pasadena

    1347 ft · 18 sec

  20. 20

    Continue on Foothill Freeway

    24.4 mi · 28 min · Foothill Freeway

  21. 21

    Keep slight right to continue on Foothill Freeway

    19.1 mi · 22 min · Foothill Freeway

  22. 22

    Keep slight right to continue on Foothill Freeway

    2476 ft · 33 sec · Foothill Freeway

  23. 23

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

    1.4 km · 2 min

  24. 24

    Continue on Orange Freeway

    3.2 mi · 4 min · Orange Freeway

  25. 25

    Take the exit slight right toward CA 71: Corona

    1.1 mi · 2 min

  26. 26

    Continue on Chino Valley Freeway

    3.1 mi · 4 min · Chino Valley Freeway

  27. 27

    Take the exit slight right toward CA 60 East: Riverside

    1.4 mi · 3 min

  28. 28

    Merge slight left onto Pomona Freeway

    12 mi · 14 min · Pomona Freeway

  29. 29

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

    2448 ft · 1 min

  30. 30

    Turn straight onto Mission Boulevard

    852 ft · 15 sec · Mission Boulevard

  31. 31

    Continue on Van Buren Boulevard

    6.1 mi · 9 min · Van Buren Boulevard

  32. 32

    Turn left onto Central Avenue

    3.6 mi · 6 min · Central Avenue

  33. 33

    Turn sharp right

    52 m · 13 sec

  34. 34

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between West Menlo Park and Riverside.

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
34 steps
7 turns on the saved route
Ramps & Exits
13
4 merges, 9 ramps or exits
Navigation Density
8.3 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
239 mi · 58%
Foothill Freeway
44 mi · 11%
Pacheco Pass Highway
40.6 mi · 10%
US 101 South
20.6 mi · 5%
West Valley Freeway
18.1 mi · 4%
Pomona Freeway
12 mi · 3%
Longest Stretch

Westside Freeway

Merge slight left onto Westside Freeway

181 mi · 03h 14m

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 54m
Overnight route
Same-Day Return
15h 50m
Round-trip wheel time
Road vs Air
+49.2 mi
361.3 mi direct line
Halfway Stop
Lost Hills
03h 57m from West Menlo Park
Leave By
8:10 PM PDT
Overnight-style route
Weather Watch

Sunny leaving West Menlo Park and Sunny near Riverside.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from West Menlo Park to Riverside?

The road trip is about 410.5 miles (660.6 km) and usually takes 07h 54m 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?

Lost Hills is a useful midpoint, sitting about 205.2 miles from West Menlo Park and 205.2 miles from Riverside.

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

The direct path is about 361.3 miles (581.4 km), while the road route adds roughly 49.2 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 $83.54 one way or $167.07 round trip. Estimated CO2 is about 128.7 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around West Menlo Park and Sunny near Riverside.

Stop Ideas Near Lost Hills

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

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

RAIL

Wasco station

33 mi away
700 G Street
BUS

Kettleman City, California

47 mi away
3300 Hubert Way
RAIL

Corcoran station

55 mi away
1099 Otis Ave.
RAIL

Bakersfield

67 mi away
601 Truxtun Ave

Flight Path Map

This map shows the direct air route between West Menlo Park and Riverside. Straight-line distance: 361.25 mi (581.38 km).

West Menlo Park

#1 West Menlo Park

Census-designated place in San Mateo County, California

Population3,659
Coordinates37.4335500, -122.2030200
Altitude34
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: West Menlo Park (-122.20302, 37.43355)
End: Riverside (-117.39616, 33.95335)

Estimated Travel Time

Distance: 661 km by road

SpeedTime
30 mph (48.3 km/h)13h 40m
40 mph (64.37 km/h)10h 15m
50 mph (80.47 km/h)08h 12m
60 mph (96.56 km/h)06h 50m
70 mph (112.65 km/h)05h 51m
80 mph (129 km/h)05h 07m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
14.48 gal
54.83 L · about $83.54
Round trip
$167.07
28.96 gal · 109.66 L
Estimated CO2
128.7 kg one way
Round trip: 257.4 kg / 567 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $83.54 $167.07
Mid-grade $6.07 $87.84 $175.67
Premium $6.24 $90.40 $180.80
Diesel $7.57 $109.57 $219.14

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 West Menlo Park and Riverside. The current time is 21:04:59.

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.