How far is Riverside, CA from Mentone, CA?
The driving distance from Riverside, CA to Mentone, CA is about 19.9 miles (32.1 km), with a travel time of about 00h 28m by car.
- The straight-line flight distance is about 17 miles (27.4 km).
- For a round trip, plan for roughly 00h 56m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 28m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 San Bernardino 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 Riverside and Mentone.
Turn-by-Turn Driving Directions
Step-by-step road directions between Riverside and Mentone.
-
1
Start on the route
27 m · 8 sec
-
2
Turn slight right onto Central Avenue
1.2 km · 2 min · Central Avenue
-
3
Take the ramp left toward CA 91 East: San Bernardino
1454 ft · 37 sec
-
4
Merge slight left onto Riverside Freeway
8.6 mi · 10 min · Riverside Freeway
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5
Take the exit slight right toward I 10 East: Redlands
1.1 km · 1 min
-
6
Merge slight left onto Pearl Harbor Memorial Highway
5.9 mi · 7 min · Pearl Harbor Memorial Highway
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7
Take the exit slight right toward CA 38: Eureka Street, Orange Street
1255 ft · 33 sec
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8
Continue on Pearl Avenue
1163 ft · 25 sec · Pearl Avenue
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9
Turn left onto Orange Street
3219 ft · 1 min · Orange Street
-
10
Turn right onto East Lugonia Avenue
2.5 mi · 5 min · East Lugonia Avenue
-
11
Continue on Mentone Boulevard
1338 ft · 29 sec · Mentone Boulevard
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12
Arrive at your destination
0 m · 1 sec · Mentone Boulevard
Car Route Details
A richer read on the saved driving route between Riverside and Mentone.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Riverside Freeway
Merge slight left onto Riverside Freeway
8.56 mi · 00h 10m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Sunny leaving Riverside and Sunny near Mentone.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Riverside to Mentone?
The road trip is about 19.9 miles (32.1 km) and usually takes 00h 28m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Colton is a useful midpoint, sitting about 10 miles from Riverside and 10 miles from Mentone.
How much longer is the road route than the straight-line distance?
The direct path is about 17 miles (27.4 km), while the road route adds roughly 2.9 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 7:00 AM to 7:00 PM PDT. If you want a more comfortable same-day return, try to leave by 7:34 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.10 one way or $8.19 round trip. Estimated CO2 is about 6.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Riverside and Sunny near Mentone.
Stop Ideas Near Colton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Bear Springs Hotel
City Hall
San Bernardino County Land Use
City of Fontana Civic Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Colton.
San Bernardino Santa Fe Depot
Riverside–Downtown
Moreno Valley, California
Ontario
Flight Path Map
This map shows the direct air route between Riverside and Mentone. Straight-line distance: 17.02 mi (27.39 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 Mentone
Town in Alabama
| Population | 8,720 |
| Coordinates | 34.0700100, -117.1344800 |
| Altitude | 503 |
| Country | United States |
End: Mentone (-117.13448, 34.07001)
Estimated Travel Time
Distance: 32 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 39m |
| 40 mph (64.37 km/h) | 00h 29m |
| 50 mph (80.47 km/h) | 00h 23m |
| 60 mph (96.56 km/h) | 00h 19m |
| 70 mph (112.65 km/h) | 00h 17m |
| 80 mph (129 km/h) | 00h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $4.10 | $8.19 |
| Mid-grade | $6.07 | $4.31 | $8.61 |
| Premium | $6.24 | $4.43 | $8.87 |
| Diesel | $7.57 | $5.37 | $10.75 |
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.