How far is Santa Ana, CA from Rio Dell, CA?
The driving distance from Santa Ana, CA to Rio Dell, CA is about 649.8 miles (1045.8 km), with a travel time of about 12h 27m by car.
- The straight-line flight distance is about 579.2 miles (932.1 km).
- For a round trip, plan for roughly 24h 55m 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 12h 27m.
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.
City in Stanislaus County, California, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Chance Light Rain
Driving Route Map
The map below follows the saved road route between Santa Ana and Rio Dell.
Turn-by-Turn Driving Directions
Step-by-step road directions between Santa Ana and Rio Dell.
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1
Start on West 1st Street
576 ft · 16 sec · West 1st Street
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2
Turn right onto North Broadway
1.5 mi · 3 min · North Broadway
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3
Turn right onto West Santa Clara Avenue
615 ft · 14 sec · West Santa Clara Avenue
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4
Continue on I 5 North: Los Angeles
1787 ft · 27 sec
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5
Merge slight left onto Santa Ana Freeway
8.9 mi · 10 min · Santa Ana Freeway
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6
Keep slight right to continue on Santa Ana Freeway
18 mi · 21 min · Santa Ana Freeway
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7
Keep slight right to continue on Golden State Freeway
25.5 mi · 30 min · Golden State Freeway
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8
Keep slight left to continue on Golden State Freeway
2.2 mi · 3 min · Golden State Freeway
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9
Keep slight right to continue on I 5 Truck North, CA 14 Truck
1.5 mi · 2 min
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10
Keep slight left
36.1 mi · 42 min
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11
Keep slight left to continue on Golden State Freeway
22.3 mi · 25 min · Golden State Freeway
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12
Keep slight right to continue on Westside Freeway
225.6 mi · 4 hr 2 min · Westside Freeway
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13
Keep slight left to continue on William Elton Brown Freeway
15.9 mi · 17 min · William Elton Brown Freeway
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14
Keep slight right to continue on William Elton Brown Freeway
1.1 mi · 1 min · William Elton Brown Freeway
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15
Merge slight left onto Arthur H. Breed Junior Freeway
18 mi · 21 min · Arthur H. Breed Junior Freeway
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16
Keep slight right to continue on Arthur H. Breed Junior Freeway
1.6 mi · 2 min · Arthur H. Breed Junior Freeway
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17
Take the exit slight right toward I 680 South, I 680 North: San Jose, Sacramento, Concord, Walnut Creek
857 ft · 16 sec
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18
Keep slight right to continue on I 680 North: Walnut Creek, Concord, Sacramento
1614 ft · 30 sec
-
19
Merge slight left onto Donald D Doyle Highway
15.2 mi · 18 min · Donald D Doyle Highway
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20
Continue on Senator Daniel E Boatwright Highway
5 mi · 6 min · Senator Daniel E Boatwright Highway
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21
Keep slight left to continue on Senator Daniel E Boatwright Highway
6 mi · 7 min · Senator Daniel E Boatwright Highway
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22
Keep slight left to continue on Senator Daniel E Boatwright Highway
74 m · 3 sec · Senator Daniel E Boatwright Highway
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23
Keep slight right to continue on Senator Daniel E Boatwright Highway
1.8 mi · 2 min · Senator Daniel E Boatwright Highway
-
24
Keep slight left to continue on I 780: Benicia
6.7 mi · 8 min
-
25
Take the exit slight right toward I 80 East: Sacramento
1379 ft · 34 sec
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26
Keep slight left to continue on I 80 East: Sacramento
137 m · 11 sec
-
27
Merge slight left onto Dwight D. Eisenhower Highway
2.7 mi · 3 min · Dwight D. Eisenhower Highway
-
28
Take the exit slight right toward CA 37: Napa, Novato, Auto Mall, Columbus Parkway
752 ft · 18 sec
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29
Keep slight left to continue on CA 37: Napa
2517 ft · 1 min
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30
Continue on CA 37
1.5 mi · 2 min
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31
Take the exit slight right toward CA 29: Napa, Sonoma Boulevard
1912 ft · 51 sec
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32
Turn right onto Sonoma Boulevard
1.6 mi · 2 min · Sonoma Boulevard
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33
Continue on Broadway Street
4 mi · 5 min · Broadway Street
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34
Continue on Napa–Vallejo Highway
1.3 mi · 2 min · Napa–Vallejo Highway
-
35
Continue on Saint Helena Highway
21.7 mi · 26 min · Saint Helena Highway
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36
Continue on Main Street
2.4 mi · 3 min · Main Street
-
37
Continue on Saint Helena Highway
6.8 mi · 8 min · Saint Helena Highway
-
38
Continue on Foothill Boulevard
1.4 mi · 2 min · Foothill Boulevard
-
39
Continue on Saint Helena Highway
16.1 mi · 18 min · Saint Helena Highway
-
40
Continue on Saint Helena Highway
6.6 mi · 8 min · Saint Helena Highway
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41
At the end of the road, turn right onto Geyserville Avenue
1.5 km · 1 min · Geyserville Avenue
-
42
Turn left onto Canyon Road
110 m · 7 sec · Canyon Road
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43
Take the exit right
1615 ft · 39 sec
-
44
Merge slight left onto Redwood Highway
55.3 mi · 1 hr 7 min · Redwood Highway
-
45
Continue on Willits Bypass
4.5 mi · 5 min · Willits Bypass
-
46
Take the exit slight right
1.1 km · 48 sec
-
47
Merge slight left onto Willits Bypass
1236 ft · 16 sec · Willits Bypass
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48
Continue on Redwood Highway
105.5 mi · 2 hr 11 min · Redwood Highway
-
49
Take the exit slight right toward Rio Dell, Scotia
936 ft · 28 sec
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50
Turn left
97 m · 8 sec
-
51
Turn right onto Main Street
141 m · 9 sec · Main Street
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52
Continue on Eagle Prairie Bridge
1196 ft · 24 sec · Eagle Prairie Bridge
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53
Continue on Wildwood Avenue
2838 ft · 1 min · Wildwood Avenue
-
54
Turn left onto West Davis Street
26 m · 4 sec · West Davis Street
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55
Arrive at your destination
0 m · 1 sec · West Davis Street
Car Route Details
A richer read on the saved driving route between Santa Ana and Rio Dell.
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 right to continue on Westside Freeway
226 mi · 04h 02m
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.
Mostly Sunny leaving Santa Ana and Chance Light Rain near Rio Dell.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Santa Ana to Rio Dell?
The road trip is about 649.8 miles (1045.8 km) and usually takes 12h 27m 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?
Patterson is a useful midpoint, sitting about 325 miles from Santa Ana and 324.9 miles from Rio Dell.
How much longer is the road route than the straight-line distance?
The direct path is about 579.2 miles (932.1 km), while the road route adds roughly 70.6 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 $132.28 one way or $264.57 round trip. Estimated CO2 is about 203.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Santa Ana and Chance Light Rain near Rio Dell.
Stop Ideas Near Patterson
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 Patterson.
Modesto station
Denair station
Tracy, CA
Manteca, CA
Flight Path Map
This map shows the direct air route between Santa Ana and Rio Dell. Straight-line distance: 579.19 mi (932.12 km).
#1 Santa Ana
The most populous city in Orange County, California and the center of the Santa Ana metropolitan area.
| Population | 331,301 |
| Coordinates | 33.7455700, -117.8678300 |
| Altitude | 35 |
| Country | United States |
#2 Rio Dell
City in Humboldt County, California, United States of America
| Population | 3,363 |
| Coordinates | 40.4993000, -124.1064400 |
| Altitude | 49 |
| Country | United States |
End: Rio Dell (-124.10644, 40.4993)
Estimated Travel Time
Distance: 1046 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 21h 39m |
| 40 mph (64.37 km/h) | 16h 14m |
| 50 mph (80.47 km/h) | 12h 59m |
| 60 mph (96.56 km/h) | 10h 49m |
| 70 mph (112.65 km/h) | 09h 17m |
| 80 mph (129 km/h) | 08h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $132.28 | $264.57 |
| Mid-grade | $6.07 | $139.09 | $278.19 |
| Premium | $6.24 | $143.15 | $286.30 |
| Diesel | $7.57 | $173.51 | $347.02 |
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.