How far is Hercules, CA from Riverside, CA?

The driving distance from Hercules, CA to Riverside, CA is about 439 miles (706.5 km), with a travel time of about 06h 57m by car.

  • The straight-line flight distance is about 391.8 miles (630.6 km).
  • For a round trip, plan for roughly 13h 55m 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
439 mi
06h 57m
Flight
391.86 mi
630.64 km direct

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

Learn Distance

Choose another destination from Hercules.

Flight Distance

Direct air line
391.86 mi
Kilometers
630.64 km
Flight Time
00h 47m

Driving Distance

Road route
439 mi
Kilometers
706.51 km
Drive Time
06h 57m

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 06h 57m.

Arrival Snapshot
Arrive in Riverside
Thu, Apr 23, 2:08 AM PDT
Return by in Hercules
Thu, Apr 23, 9:05 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Hercules
2026-04-22T19:10
Arrive Riverside
Thu, Apr 23, 2:08 AM PDT
Route Timing
06h 57m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
12:58 PM to 2:28 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
10:04 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Hercules
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 Hercules
217.2 mi
03h 28m
To Riverside
221.8 mi
03h 28m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
63°F
Wednesday

Chance Light Rain

Starts
Wed, Apr 22 6:00 AM PDT
Wind
7 to 10 mph WSW
Destination
72°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM PDT
Wind
5 to 15 mph W

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Hercules and Riverside.

  1. 1

    Start on Railroad Avenue

    1069 ft · 34 sec · Railroad Avenue

  2. 2

    Continue on Bayfront Boulevard

    1445 ft · 40 sec · Bayfront Boulevard

  3. 3

    Continue on John Muir Parkway

    12.8 mi · 15 min · John Muir Parkway

  4. 4

    Take the exit slight right toward I 680 South: San Jose

    3102 ft · 1 min

  5. 5

    Merge slight left onto Senator Daniel E Boatwright Highway

    2.5 mi · 3 min · Senator Daniel E Boatwright Highway

  6. 6

    Keep slight right to continue on Senator Daniel E Boatwright Highway

    4.8 mi · 6 min · Senator Daniel E Boatwright Highway

  7. 7

    Continue on Donald D Doyle Highway

    1.4 mi · 2 min · Donald D Doyle Highway

  8. 8

    Keep slight right to continue on Donald D Doyle Highway

    13.4 mi · 16 min · Donald D Doyle Highway

  9. 9

    Take the exit slight right toward I 580 East: Livermore, Stockton

    1362 ft · 33 sec

  10. 10

    Keep slight left to continue on I 580 East: Livermore, Stockton

    1.1 km · 1 min

  11. 11

    Keep slight left to continue on I 580: Stockton

    1581 ft · 39 sec

  12. 12

    Merge slight left onto Arthur H. Breed Junior Freeway

    1.4 mi · 2 min · Arthur H. Breed Junior Freeway

  13. 13

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

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

  14. 14

    Keep slight right to continue on William Elton Brown Freeway

    11.1 mi · 12 min · William Elton Brown Freeway

  15. 15

    Keep slight left to continue on William Elton Brown Freeway

    5.9 mi · 6 min · William Elton Brown Freeway

  16. 16

    Merge slight left onto Westside Freeway

    224.4 mi · 4 hr · 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 Hercules 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
3 turns on the saved route
Ramps & Exits
11
4 merges, 7 ramps or exits
Navigation Density
7.7 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
283 mi · 64%
Foothill Freeway
44 mi · 10%
Arthur H. Breed Junior Freeway
19.2 mi · 4%
William Elton Brown Freeway
17 mi · 4%
Donald D Doyle Highway
14.8 mi · 3%
John Muir Parkway
12.8 mi · 3%
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
06h 57m
Overnight route
Same-Day Return
13h 56m
Round-trip wheel time
Road vs Air
+47.2 mi
391.8 mi direct line
Halfway Stop
Kettleman City
03h 28m from Hercules
Leave By
10:04 PM PDT
Overnight-style route
Weather Watch

Chance Light Rain leaving Hercules 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 Hercules to Riverside?

The road trip is about 439 miles (706.5 km) and usually takes 06h 57m 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 217.2 miles from Hercules and 221.8 miles from Riverside.

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

The direct path is about 391.8 miles (630.6 km), while the road route adds roughly 47.2 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 $89.36 one way or $178.72 round trip. Estimated CO2 is about 137.7 kg one way.

What should you check before leaving?

Before you leave, expect Chance Light Rain around Hercules and Mostly Sunny near Riverside.

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 Hercules and Riverside. Straight-line distance: 391.86 mi (630.64 km).

Hercules

#1 Hercules

City in western Contra Costa County, California

Population26,221
Coordinates38.0171400, -122.2885800
Altitude24
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: Railroad Avenue (-122.288648, 38.01726)
End: (-117.396162, 33.953244)

Estimated Travel Time

Distance: 707 km by road

SpeedTime
30 mph (48.3 km/h)14h 37m
40 mph (64.37 km/h)10h 58m
50 mph (80.47 km/h)08h 46m
60 mph (96.56 km/h)07h 19m
70 mph (112.65 km/h)06h 16m
80 mph (129 km/h)05h 28m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
15.49 gal
58.64 L · about $89.36
Round trip
$178.72
30.98 gal · 117.28 L
Estimated CO2
137.7 kg one way
Round trip: 275.3 kg / 607 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $89.36 $178.72
Mid-grade $6.07 $93.96 $187.92
Premium $6.24 $96.70 $193.41
Diesel $7.57 $117.21 $234.43

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 23, 2026

There is no time difference between Hercules and Riverside. The current time is 19:10:42.

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.