How far is Colusa, CA from Riverside, CA?
The driving distance from Colusa, CA to Riverside, CA is about 506.8 miles (815.6 km), with a travel time of about 08h 01m by car.
- The straight-line flight distance is about 444.4 miles (715.2 km).
- For a round trip, plan for roughly 16h 02m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 01m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Small city in Fresno County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Rain
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Colusa and Riverside.
Turn-by-Turn Driving Directions
Step-by-step road directions between Colusa and Riverside.
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1
Start on Market Street
1585 ft · 53 sec · Market Street
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2
Turn left onto 10th Street
8.7 mi · 13 min · 10th Street
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3
Take the exit left
1602 ft · 39 sec
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4
Merge slight left onto Westside Freeway
24.4 mi · 26 min · Westside Freeway
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5
Keep slight left to continue on Westside Freeway
15.7 mi · 17 min · Westside Freeway
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6
Keep slight left to continue on Westside Freeway
78.8 mi · 1 hr 28 min · Westside Freeway
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7
Keep slight left to continue on Westside Freeway
1.2 km · 49 sec · Westside Freeway
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8
Keep slight left to continue on Westside Freeway
236.6 mi · 4 hr 14 min · Westside Freeway
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9
Keep slight right
58.4 mi · 1 hr 7 min
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10
Keep slight left to continue on Golden State Freeway
2 mi · 2 min · Golden State Freeway
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11
Take the exit slight right toward I 210 East: Pasadena
1347 ft · 18 sec
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12
Continue on Foothill Freeway
24.4 mi · 28 min · Foothill Freeway
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13
Keep slight right to continue on Foothill Freeway
19.1 mi · 22 min · Foothill Freeway
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14
Keep slight right to continue on Foothill Freeway
2476 ft · 33 sec · Foothill Freeway
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15
Take the exit slight right toward CA 57 South: Santa Ana
1.4 km · 2 min
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16
Continue on Orange Freeway
3.2 mi · 4 min · Orange Freeway
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17
Take the exit slight right toward CA 71: Corona
1.1 mi · 2 min
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18
Continue on Chino Valley Freeway
3.1 mi · 4 min · Chino Valley Freeway
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19
Take the exit slight right toward CA 60 East: Riverside
1.4 mi · 3 min
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20
Merge slight left onto Pomona Freeway
12 mi · 14 min · Pomona Freeway
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21
Take the exit slight right toward Van Buren Boulevard, Etiwanda Avenue
2448 ft · 1 min
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22
Turn straight onto Mission Boulevard
852 ft · 15 sec · Mission Boulevard
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23
Continue on Van Buren Boulevard
6.1 mi · 9 min · Van Buren Boulevard
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24
Turn left onto Central Avenue
3.6 mi · 6 min · Central Avenue
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25
Turn sharp right
52 m · 13 sec
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26
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Colusa and Riverside.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Westside Freeway
Keep slight left to continue on Westside Freeway
237 mi · 04h 14m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Chance Light Rain leaving Colusa 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 Colusa to Riverside?
The road trip is about 506.8 miles (815.6 km) and usually takes 08h 01m 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?
Huron is a useful midpoint, sitting about 251.1 miles from Colusa and 255.7 miles from Riverside.
How much longer is the road route than the straight-line distance?
The direct path is about 444.4 miles (715.2 km), while the road route adds roughly 62.4 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 $103.15 one way or $206.30 round trip. Estimated CO2 is about 158.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain around Colusa and Mostly Sunny near Riverside.
Stop Ideas Near Huron
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Huron.
Lemoore (Naval Air Station), California
Kettleman City, California
Lemoore, California
Hanford station
Flight Path Map
This map shows the direct air route between Colusa and Riverside. Straight-line distance: 444.42 mi (715.22 km).
#1 Colusa
City of California
| Population | 6,098 |
| Coordinates | 39.2143300, -122.0094200 |
| Altitude | 15 |
| Country | United States |
#2 Riverside
The most populous city in Riverside County, California and the center of the Riverside metropolitan area.
| Population | 330,786 |
| Coordinates | 33.9533500, -117.3961600 |
| Altitude | 252 |
| Country | United States |
End: (-117.396162, 33.953244)
Estimated Travel Time
Distance: 816 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 53m |
| 40 mph (64.37 km/h) | 12h 40m |
| 50 mph (80.47 km/h) | 10h 08m |
| 60 mph (96.56 km/h) | 08h 26m |
| 70 mph (112.65 km/h) | 07h 14m |
| 80 mph (129 km/h) | 06h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $103.15 | $206.30 |
| Mid-grade | $6.07 | $108.46 | $216.92 |
| Premium | $6.24 | $111.62 | $223.25 |
| Diesel | $7.57 | $135.30 | $270.60 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.