How far is Williams, CA from Santa Ana, CA?
The driving distance from Williams, CA to Santa Ana, CA is about 474 miles (762.9 km), with a travel time of about 07h 47m by car.
- The straight-line flight distance is about 442.9 miles (712.8 km).
- For a round trip, plan for roughly 15h 35m 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 07h 47m.
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 Fresno County, California, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Rain
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Williams and Santa Ana.
Turn-by-Turn Driving Directions
Step-by-step road directions between Williams and Santa Ana.
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1
Start on E Street
1128 ft · 44 sec · E Street
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2
Take the ramp right
1448 ft · 35 sec
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3
Merge slight left onto Westside Freeway
23.6 mi · 25 min · Westside Freeway
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4
Keep slight left to continue on Westside Freeway
15.7 mi · 17 min · Westside Freeway
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5
Keep slight left to continue on Westside Freeway
78.8 mi · 1 hr 28 min · Westside Freeway
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6
Keep slight left to continue on Westside Freeway
1.2 km · 49 sec · Westside Freeway
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7
Keep slight left to continue on Westside Freeway
236.6 mi · 4 hr 14 min · Westside Freeway
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8
Keep slight right
58.4 mi · 1 hr 7 min
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9
Keep slight left to continue on Golden State Freeway
4.1 mi · 5 min · Golden State Freeway
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10
Keep slight right to continue on I 405 South
1354 ft · 18 sec
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11
Keep slight left
24.7 mi · 29 min
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12
Keep slight left to continue on Golden State Freeway
1.3 mi · 2 min · Golden State Freeway
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13
Merge slight left onto Santa Ana Freeway
25.7 mi · 30 min · Santa Ana Freeway
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14
Keep slight right to continue on Santa Ana Freeway
1241 ft · 16 sec · Santa Ana Freeway
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15
Take the exit slight right toward Broadway, Main Street, Santa Ana
1.3 km · 57 sec
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16
Keep slight right to continue on Main Street North, Broadway
1656 ft · 22 sec
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17
Turn straight onto North Broadway
1.3 mi · 3 min · North Broadway
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18
Turn left onto West 5th Street
639 ft · 17 sec · West 5th Street
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19
Turn right onto North Main Street
1209 ft · 31 sec · North Main Street
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20
Turn right onto West 1st Street
16 m · 1 sec · West 1st Street
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21
Arrive at your destination
0 m · 1 sec · West 1st Street
Car Route Details
A richer read on the saved driving route between Williams and Santa Ana.
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 left to continue on Westside Freeway
237 mi · 04h 14m
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.
Chance Light Rain leaving Williams and Mostly Sunny near Santa Ana.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Williams to Santa Ana?
The road trip is about 474 miles (762.9 km) and usually takes 07h 47m 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?
Coalinga is a useful midpoint, sitting about 236.8 miles from Williams and 237.2 miles from Santa Ana.
How much longer is the road route than the straight-line distance?
The direct path is about 442.9 miles (712.8 km), while the road route adds roughly 31.1 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 $96.52 one way or $193.03 round trip. Estimated CO2 is about 148.7 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain around Williams and Mostly Sunny near Santa Ana.
Stop Ideas Near Coalinga
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 Coalinga.
Kettleman City, California
Lemoore (Naval Air Station), California
Lemoore, California
Paso Robles station
Flight Path Map
This map shows the direct air route between Williams and Santa Ana. Straight-line distance: 442.92 mi (712.81 km).
#1 Williams
City in Colusa County, California, United States
| Population | 5,400 |
| Coordinates | 39.1546100, -122.1494200 |
| Altitude | 25 |
| Country | United States |
#2 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 |
End: West 1st Street (-117.86783, 33.745553)
Estimated Travel Time
Distance: 763 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 15h 47m |
| 40 mph (64.37 km/h) | 11h 51m |
| 50 mph (80.47 km/h) | 09h 28m |
| 60 mph (96.56 km/h) | 07h 54m |
| 70 mph (112.65 km/h) | 06h 46m |
| 80 mph (129 km/h) | 05h 54m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $96.52 | $193.03 |
| Mid-grade | $6.07 | $101.48 | $202.97 |
| Premium | $6.24 | $104.45 | $208.89 |
| Diesel | $7.57 | $126.60 | $253.19 |
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.