How far is Westmont, CA from Riverside, CA?
The driving distance from Westmont, CA to Riverside, CA is about 61.2 miles (98.5 km), with a travel time of about 01h 19m by car.
- The straight-line flight distance is about 51.9 miles (83.6 km).
- For a round trip, plan for roughly 02h 39m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 19m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
A city in Orange County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Westmont and Riverside.
Turn-by-Turn Driving Directions
Step-by-step road directions between Westmont and Riverside.
-
1
Start on the route
52 m · 14 sec
-
2
Turn right onto West 105th Street
638 ft · 35 sec · West 105th Street
-
3
Turn left onto Denker Avenue
103 m · 17 sec · Denker Avenue
-
4
Turn left onto West 106th Street
1330 ft · 49 sec · West 106th Street
-
5
Turn right onto South Normandie Avenue
3275 ft · 1 min · South Normandie Avenue
-
6
Turn left onto West Imperial Highway
2593 ft · 55 sec · West Imperial Highway
-
7
Turn right onto South Vermont Avenue
614 ft · 12 sec · South Vermont Avenue
-
8
Turn slight left
138 m · 21 sec
-
9
Turn left onto West 116th Place
1405 ft · 26 sec · West 116th Place
-
10
Take the ramp straight toward I 105 East
1477 ft · 36 sec
-
11
Merge slight left onto Century Freeway
8.1 mi · 9 min · Century Freeway
-
12
Take the exit slight right toward CA 19: Lakewood Boulevard
1900 ft · 48 sec
-
13
Turn left onto Lakewood Boulevard
1491 ft · 30 sec · Lakewood Boulevard
-
14
Turn right onto Imperial Highway
3.3 mi · 6 min · Imperial Highway
-
15
Turn right onto I 5 South: Los Angeles
2702 ft · 56 sec
-
16
Continue on I 5 South: Santa Ana
2038 ft · 50 sec
-
17
Merge slight left onto Santa Ana Freeway
5.6 mi · 7 min · Santa Ana Freeway
-
18
Take the exit slight right toward CA 91 East: Riverside
1.2 mi · 2 min
-
19
Merge slight left onto Riverside Freeway
8.5 mi · 10 min · Riverside Freeway
-
20
Keep slight right to continue on Riverside Freeway
26.4 mi · 30 min · Riverside Freeway
-
21
Take the exit slight right toward Madison Street
1145 ft · 36 sec
-
22
Turn left onto Madison Street
2568 ft · 1 min · Madison Street
-
23
Turn right onto Magnolia Avenue
1.1 mi · 2 min · Magnolia Avenue
-
24
Turn right
31 m · 8 sec
-
25
At the end of the road, turn left
55 m · 13 sec
-
26
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Westmont and Riverside.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Riverside Freeway
Keep slight right to continue on Riverside Freeway
26.4 mi · 00h 30m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Westmont and Sunny near Riverside.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Westmont to Riverside?
The road trip is about 61.2 miles (98.5 km) and usually takes 01h 19m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Placentia is a useful midpoint, sitting about 29.4 miles from Westmont and 31.8 miles from Riverside.
How much longer is the road route than the straight-line distance?
The direct path is about 51.9 miles (83.6 km), while the road route adds roughly 9.3 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 3:50 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.46 one way or $24.92 round trip. Estimated CO2 is about 19.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Westmont and Sunny near Riverside.
Stop Ideas Near Placentia
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Disney's Grand Californian Hotel & Spa
City of Tustin Parks & Recreation
bamboo house
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Placentia.
Fullerton Transportation Center
Anaheim Regional Transportation Intermodal Center
Santa Ana Regional Transportation Center
Irvine Transportation Center
Flight Path Map
This map shows the direct air route between Westmont and Riverside. Straight-line distance: 51.94 mi (83.59 km).
#1 Westmont
City in DuPage County, Illinois, United States of America
| Population | 31,853 |
| Coordinates | 33.9414000, -118.3023000 |
| Altitude | 66 |
| 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: 99 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 02m |
| 40 mph (64.37 km/h) | 01h 31m |
| 50 mph (80.47 km/h) | 01h 13m |
| 60 mph (96.56 km/h) | 01h 01m |
| 70 mph (112.65 km/h) | 00h 52m |
| 80 mph (129 km/h) | 00h 45m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $12.46 | $24.92 |
| Mid-grade | $6.07 | $13.10 | $26.21 |
| Premium | $6.24 | $13.48 | $26.97 |
| Diesel | $7.57 | $16.34 | $32.69 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.