How far is Riverside, CA from Lamont, CA?
The driving distance from Riverside, CA to Lamont, CA is about 158.3 miles (254.8 km), with a travel time of about 03h 11m by car.
- The straight-line flight distance is about 124.9 miles (201 km).
- For a round trip, plan for roughly 06h 23m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 03h 11m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
The second most populous city in Los Angeles County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Riverside and Lamont.
Turn-by-Turn Driving Directions
Step-by-step road directions between Riverside and Lamont.
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1
Start on the route
55 m · 14 sec
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2
Turn right
29 m · 7 sec
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3
Turn right onto Magnolia Avenue
70 m · 15 sec · Magnolia Avenue
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4
Turn left onto Central Avenue
3.5 mi · 6 min · Central Avenue
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5
Turn right onto Van Buren Boulevard
6.1 mi · 8 min · Van Buren Boulevard
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6
Continue on Mission Boulevard
1434 ft · 24 sec · Mission Boulevard
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7
Take the ramp slight left toward CA 60 West
1617 ft · 41 sec
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8
Merge slight left onto Pomona Freeway
12.1 mi · 14 min · Pomona Freeway
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9
Take the exit slight right toward CA 71 South, CA 71 North: Corona, Pomona
1213 ft · 30 sec
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10
Keep slight right to continue on CA 71 North: Pomona
2510 ft · 1 min
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11
Keep slight left
811 ft · 20 sec
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12
Merge slight left onto Chino Valley Freeway
3.5 mi · 4 min · Chino Valley Freeway
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13
Keep slight left to continue on CA 57 North
1.2 km · 2 min
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14
Continue straight
3.4 mi · 4 min
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15
Keep slight left to continue on I 210 West: Pasadena
1.1 mi · 2 min
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16
Merge slight left onto Foothill Freeway
18.3 mi · 21 min · Foothill Freeway
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17
Keep slight right to continue on Foothill Freeway
25.6 mi · 30 min · Foothill Freeway
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18
Keep slight right
686 ft · 9 sec
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19
Merge slight right
1.6 km · 1 min
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20
Keep slight left
36.1 mi · 42 min
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21
Keep slight left to continue on Golden State Freeway
22.3 mi · 25 min · Golden State Freeway
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22
Keep slight left to continue on Golden State Freeway
11.5 mi · 12 min · Golden State Freeway
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23
Take the exit slight right toward Union Anenue, Greenfield
1914 ft · 25 sec
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24
Continue on South Union Avenue
2.5 mi · 3 min · South Union Avenue
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25
Turn right onto East Bear Mountain Boulevard
5 mi · 7 min · East Bear Mountain Boulevard
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26
Enter the roundabout and take exit 3 toward Weedpatch Highway
65 m · 3 sec · Weedpatch Highway
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27
Exit the roundabout onto Weedpatch Highway
1.6 km · 1 min · Weedpatch Highway
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28
Enter the roundabout and take exit 2 toward Weedpatch Highway
49 m · 3 sec · Weedpatch Highway
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29
Exit the roundabout onto Weedpatch Highway
1.6 km · 1 min · Weedpatch Highway
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30
Continue on Main Street
1.5 mi · 2 min · Main Street
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31
Turn right onto Hall Road
7 m · 1 sec · Hall Road
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32
Arrive at your destination
0 m · 1 sec · Hall Road
Car Route Details
A richer read on the saved driving route between Riverside and Lamont.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Foothill Freeway
Keep slight left
36.1 mi · 00h 42m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny leaving Riverside and Mostly Sunny near Lamont.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Riverside to Lamont?
The road trip is about 158.3 miles (254.8 km) and usually takes 03h 11m 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?
Santa Clarita is a useful midpoint, sitting about 79.2 miles from Riverside and 79.2 miles from Lamont.
How much longer is the road route than the straight-line distance?
The direct path is about 124.9 miles (201 km), while the road route adds roughly 33.4 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 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 10:36 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $32.25 one way or $64.50 round trip. Estimated CO2 is about 49.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Riverside and Mostly Sunny near Lamont.
Stop Ideas Near Santa Clarita
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 Santa Clarita.
Santa Clarita-Newhall, California
Chatsworth station
Simi Valley
Van Nuys station
Flight Path Map
This map shows the direct air route between Riverside and Lamont. Straight-line distance: 124.9 mi (201 km).
#1 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 |
#2 Lamont
Census-designated place in Kern County, California
| Population | 15,120 |
| Coordinates | 35.2596800, -118.9142700 |
| Altitude | 123 |
| Country | United States |
End: Lamont (-118.91427, 35.25968)
Estimated Travel Time
Distance: 255 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 16m |
| 40 mph (64.37 km/h) | 03h 57m |
| 50 mph (80.47 km/h) | 03h 10m |
| 60 mph (96.56 km/h) | 02h 38m |
| 70 mph (112.65 km/h) | 02h 15m |
| 80 mph (129 km/h) | 01h 58m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $32.25 | $64.50 |
| Mid-grade | $6.07 | $33.91 | $67.82 |
| Premium | $6.24 | $34.90 | $69.80 |
| Diesel | $7.57 | $42.30 | $84.60 |
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.