How far is Riverside, CA from San Anselmo, CA?

The driving distance from Riverside, CA to San Anselmo, CA is about 444.7 miles (715.6 km), with a travel time of about 08h 26m by car.

  • The straight-line flight distance is about 400.7 miles (644.8 km).
  • For a round trip, plan for roughly 16h 52m 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
444.62 mi
08h 26m
Flight
400.67 mi
644.81 km direct

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

Learn Distance

Choose another destination from Riverside.

Flight Distance

Direct air line
400.67 mi
Kilometers
644.81 km
Flight Time
00h 48m

Driving Distance

Road route
444.62 mi
Kilometers
715.55 km
Drive Time
08h 26m

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 26m.

Arrival Snapshot
Arrive in San Anselmo
Fri, Apr 17, 12:10 PM PDT
Return by in Riverside
Fri, Apr 17, 8:36 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Riverside
2026-04-17T03:44
Arrive San Anselmo
Fri, Apr 17, 12:10 PM PDT
Route Timing
08h 26m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
2:26 PM to 3:56 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
7:08 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Riverside
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 Riverside
222.3 mi
04h 13m
To San Anselmo
222.3 mi
04h 13m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Friday

Sunny

Starts
Fri, Apr 17 6:00 AM PDT
Wind
15 to 20 mph N
Destination
72°F
Friday

Sunny

Starts
Fri, Apr 17 6:00 AM PDT
Wind
6 mph NW

Driving Route Map

The map below follows the saved road route between Riverside and San Anselmo.

Turn-by-Turn Driving Directions

Step-by-step road directions between Riverside and San Anselmo.

  1. 1

    Start on the route

    55 m · 14 sec

  2. 2

    Turn right

    29 m · 7 sec

  3. 3

    Turn right onto Magnolia Avenue

    70 m · 15 sec · Magnolia Avenue

  4. 4

    Turn left onto Central Avenue

    3.5 mi · 6 min · Central Avenue

  5. 5

    Turn right onto Van Buren Boulevard

    6.1 mi · 8 min · Van Buren Boulevard

  6. 6

    Continue on Mission Boulevard

    1434 ft · 24 sec · Mission Boulevard

  7. 7

    Take the ramp slight left toward CA 60 West

    1617 ft · 41 sec

  8. 8

    Merge slight left onto Pomona Freeway

    12.1 mi · 14 min · Pomona Freeway

  9. 9

    Take the exit slight right toward CA 71 South, CA 71 North: Corona, Pomona

    1213 ft · 30 sec

  10. 10

    Keep slight right to continue on CA 71 North: Pomona

    2510 ft · 1 min

  11. 11

    Keep slight left

    811 ft · 20 sec

  12. 12

    Merge slight left onto Chino Valley Freeway

    3.5 mi · 4 min · Chino Valley Freeway

  13. 13

    Keep slight left to continue on CA 57 North

    1.2 km · 2 min

  14. 14

    Continue straight

    3.4 mi · 4 min

  15. 15

    Keep slight left to continue on I 210 West: Pasadena

    1.1 mi · 2 min

  16. 16

    Merge slight left onto Foothill Freeway

    18.3 mi · 21 min · Foothill Freeway

  17. 17

    Keep slight right to continue on Foothill Freeway

    25.6 mi · 30 min · Foothill Freeway

  18. 18

    Keep slight right

    686 ft · 9 sec

  19. 19

    Merge slight right

    1.6 km · 1 min

  20. 20

    Keep slight left

    36.1 mi · 42 min

  21. 21

    Keep slight left to continue on Golden State Freeway

    22.3 mi · 25 min · Golden State Freeway

  22. 22

    Keep slight right to continue on Westside Freeway

    225.6 mi · 4 hr 2 min · Westside Freeway

  23. 23

    Keep slight left to continue on William Elton Brown Freeway

    15.9 mi · 17 min · William Elton Brown Freeway

  24. 24

    Keep slight right to continue on William Elton Brown Freeway

    1.1 mi · 1 min · William Elton Brown Freeway

  25. 25

    Merge slight left onto Arthur H. Breed Junior Freeway

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

  26. 26

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

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

  27. 27

    Keep slight right to continue on MacArthur Freeway

    8.3 mi · 10 min · MacArthur Freeway

  28. 28

    Keep slight left to continue on MacArthur Freeway

    8.3 mi · 10 min · MacArthur Freeway

  29. 29

    Continue on Eastshore Freeway

    3.3 mi · 4 min · Eastshore Freeway

  30. 30

    Keep slight right to continue on John T. Knox Freeway

    12.9 mi · 17 min · John T. Knox Freeway

  31. 31

    Keep slight left to continue on US 101 North: San Rafeal

    1.1 km · 54 sec

  32. 32

    Merge slight left onto Redwood Highway

    2148 ft · 33 sec · Redwood Highway

  33. 33

    Take the exit slight right toward Central San Rafael

    1526 ft · 39 sec

  34. 34

    Continue on Irwin Street

    654 ft · 21 sec · Irwin Street

  35. 35

    Turn left onto Fourth Street

    1.7 mi · 3 min · Fourth Street

  36. 36

    Continue on Red Hill Avenue

    3102 ft · 56 sec · Red Hill Avenue

  37. 37

    Turn left onto Sir Francis Drake Boulevard

    1095 ft · 40 sec · Sir Francis Drake Boulevard

  38. 38

    Turn right onto North Pine Street

    28 m · 4 sec · North Pine Street

  39. 39

    Turn right onto San Anselmo Avenue

    66 m · 9 sec · San Anselmo Avenue

  40. 40

    Turn right onto Tunstead Avenue

    36 m · 4 sec · Tunstead Avenue

  41. 41

    Turn left onto Sir Francis Drake Boulevard

    59 m · 14 sec · Sir Francis Drake Boulevard

  42. 42

    Turn right

    9 m · 2 sec

  43. 43

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Riverside and San Anselmo.

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
43 steps
11 turns on the saved route
Ramps & Exits
9
6 merges, 3 ramps or exits
Navigation Density
9.7 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
226 mi · 51%
Foothill Freeway
81.2 mi · 18%
Arthur H. Breed Junior Freeway
29.6 mi · 7%
Golden State Freeway
22.3 mi · 5%
William Elton Brown Freeway
17 mi · 4%
MacArthur Freeway
16.7 mi · 4%
Longest Stretch

Westside Freeway

Keep slight right to continue on Westside Freeway

226 mi · 04h 02m

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 26m
Overnight route
Same-Day Return
16h 52m
Round-trip wheel time
Road vs Air
+44 mi
400.7 mi direct line
Halfway Stop
Kettleman City
04h 13m from Riverside
Leave By
7:08 PM PDT
Overnight-style route
Weather Watch

Sunny leaving Riverside and Sunny near San Anselmo.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Riverside to San Anselmo?

The road trip is about 444.7 miles (715.6 km) and usually takes 08h 26m 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 222.3 miles from Riverside and 222.3 miles from San Anselmo.

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

The direct path is about 400.7 miles (644.8 km), while the road route adds roughly 44 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 $90.52 one way or $181.03 round trip. Estimated CO2 is about 139.4 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Riverside and Sunny near San Anselmo.

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 Riverside and San Anselmo. Straight-line distance: 400.67 mi (644.81 km).

Riverside

#1 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
San Anselmo

#2 San Anselmo

Town in California

Population12,513
Coordinates37.9746500, -122.5616400
Altitude14
CountryUnited States
Start: Riverside (-117.39616, 33.95335)
End: San Anselmo (-122.56164, 37.97465)

Estimated Travel Time

Distance: 716 km by road

SpeedTime
30 mph (48.3 km/h)14h 48m
40 mph (64.37 km/h)11h 06m
50 mph (80.47 km/h)08h 53m
60 mph (96.56 km/h)07h 24m
70 mph (112.65 km/h)06h 21m
80 mph (129 km/h)05h 32m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
15.69 gal
59.39 L · about $90.52
Round trip
$181.03
31.38 gal · 118.78 L
Estimated CO2
139.4 kg one way
Round trip: 278.9 kg / 615 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $90.52 $181.03
Mid-grade $6.07 $95.18 $190.35
Premium $6.24 $97.95 $195.91
Diesel $7.57 $118.73 $237.45

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 17, 2026

There is no time difference between Riverside and San Anselmo. The current time is 03:44:30.

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.