Origin
Rialto, CA
Late night in Rialto on Tuesday
Local time
4:45 AM
PDT
Current temp
70°F
Unavailable
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
1h 2m
Distance
48.6 mi
78 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$11
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Rialto, CA
Wikimedia Commons
Santa Ana, CA
Wikimedia Commons
Rialto to Santa Ana is 48.6 miles and takes about 1h 2m via CA 91, with a fuel budget near $11 and enough daylight to finish in a day. This drive stays within the Pacific Coast region, traversing California's bustling Inland Empire and Orange County. You'll primarily be on major freeways, making it a straightforward, though potentially busy, transit. With a fuel cost under $15 and a short drive time, this route is ideal for a single-day trip when you need to get from point A to point B efficiently.
| Road | Distance | Duration |
|---|---|---|
| CA 91 | 16.7 mi | 19m |
| Riverside Freeway | 14 mi | 16m |
| Costa Mesa Freeway | 6.9 mi | 7m |
| North Riverside Avenue | 6.1 mi | 10m |
| Main Street | 1.6 mi | 2m |
| East 1st Street | 1.4 mi | 2m |
| East 4th Street | 0.6 mi | 1m |
| Mabury Street | 0.2 mi | <1m |
Step-by-step road directions between Rialto, CA and Santa Ana, CA.
Start on North Riverside Avenue
Continue on North Riverside Avenue
Continue on Main Street
Take the ramp
Merge onto CA 60
Take the exit
Merge onto CA 91
Take the exit
Continue on CA 91
Keep slight left at fork onto CA 55
Take the exit
Turn right onto East 4th Street
Turn left onto Mabury Street
Turn right onto East 1st Street
Arrive at destination
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
24 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 11 miles helps settle the day before fatigue starts building.
The midpoint is around 24.3 miles from Rialto, CA, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
5 decision points cluster between mile 7.7 and 46.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Take the ramp toward CA 60 East: Indio
Lane positioning matters here
Take the exit toward CA 91 West: Riverside, Beach Cities
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward Main Street
Exit ramp - move to the correct lane early. Lane positioning matters here
Keep slight left at fork onto CA 55 / Costa Mesa Freeway toward CA 55 South: Newport Beach
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward Fourth Street, Irvine Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Regular Gas
$11.17 one way
$22.34 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.02 | $11.51 | $23.02 |
| premium | $6.18 | $11.82 | $23.64 |
| diesel | $5.61 | $10.73 | $21.46 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$11
Estimated CO2 emission: 17 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $5 in charging · 0 stops · 65% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 14.6 | 0 | $5.10 | $2.33 |
| Efficient EV | 12.2 | 0 | $4.25 | $1.94 |
| EV Truck/SUV | 19.4 | 0 | $6.80 | $3.11 |
Gas CO2
17 kg
EV CO2
6 kg (65% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Late night in Rialto on Tuesday
Local time
4:45 AM
PDT
Current temp
70°F
Unavailable
Destination
Late night in Santa Ana on Tuesday
Local time
4:45 AM
PDT
Current temp
55°F
Unavailable
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
This drive is mostly highway, with 77% of the 48.6 miles on freeways like the CA 91 and Costa Mesa Freeway. You'll experience a significant stretch of uninterrupted driving, with 16.7 miles on the CA 91 being the longest continuous freeway segment. Expect numerous exits and entrances as you navigate through urban and suburban areas, merging with traffic frequently. The remaining portion will transition to surface streets as you approach your destination.
This is a straightforward highway drive that stays mostly on CA 91 and Riverside Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 7.7 miles in.
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 48.6 miles you will encounter 11 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 7.7 miles: Lane positioning matters here; at 8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 22.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Rialto, CA to Santa Ana, CA, road signs begin pointing toward Beach Cities along the way.
Beach Cities
Founded 1911
Rialto is a small city of about 100,000 people outside Los Angeles in San Bernardino County, California.
Founded 1869
Santa Ana is a city in Orange County, Southern California and is the county seat of that county.
Top landmarks
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 1h 2m. Total distance: 48.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 2m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (77%). Some complex stretches to watch for.
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore more options from Rialto, CA or browse trips ending in Santa Ana, CA.
Looking for more statewide routes? Browse CA road trips.