How far is Greenfield, CA from Irvine, CA?
The driving distance from Greenfield, CA to Irvine, CA is about 314.4 miles (506 km), with a travel time of about 05h 21m by car.
- The straight-line flight distance is about 266.5 miles (428.9 km).
- For a round trip, plan for roughly 10h 42m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 05h 21m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Place in Kern County California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Greenfield and Irvine.
Turn-by-Turn Driving Directions
Step-by-step road directions between Greenfield and Irvine.
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1
Start on Oak Avenue
29 m · 5 sec · Oak Avenue
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2
Turn right onto El Camino Real
1.3 km · 1 min · El Camino Real
-
3
Take the ramp straight
127 m · 10 sec
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4
Merge slight left onto El Camino Real
61.1 mi · 1 hr 10 min · El Camino Real
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5
Take the exit slight right toward CA 46 East: Fresno, Bakersfield
968 ft · 30 sec
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6
Turn left
24.5 mi · 29 min
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7
Merge slight left
1.4 mi · 2 min
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8
Turn slight right
149 m · 6 sec
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9
Keep slight left to continue on Antelope Road
5.3 mi · 7 min · Antelope Road
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10
Continue on Paso Robles Highway
32.3 mi · 39 min · Paso Robles Highway
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11
Take the exit slight right
2047 ft · 25 sec
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12
Merge slight left onto Westside Freeway
56.8 mi · 1 hr 1 min · Westside Freeway
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13
Keep slight right
58.4 mi · 1 hr 7 min
-
14
Keep slight left to continue on Golden State Freeway
4.1 mi · 5 min · Golden State Freeway
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15
Keep slight right to continue on I 405 South
1354 ft · 18 sec
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16
Keep slight left
24.7 mi · 29 min
-
17
Keep slight left to continue on Golden State Freeway
1.3 mi · 2 min · Golden State Freeway
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18
Merge slight left onto Santa Ana Freeway
25.7 mi · 30 min · Santa Ana Freeway
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19
Keep slight right to continue on Santa Ana Freeway
1241 ft · 16 sec · Santa Ana Freeway
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20
Take the exit slight right toward Broadway, Main Street, Santa Ana
1.3 km · 57 sec
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21
Keep slight left
788 ft · 10 sec
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22
Keep slight left to continue on I 5 South
981 ft · 13 sec
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23
Merge slight left onto Santa Ana Freeway
1.3 km · 54 sec · Santa Ana Freeway
-
24
Keep slight right to continue on Santa Ana Freeway
1.2 km · 52 sec · Santa Ana Freeway
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25
Keep slight right to continue on Santa Ana Freeway
1.1 mi · 1 min · Santa Ana Freeway
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26
Take the exit slight right toward CA 55 South: Newport Beach
2131 ft · 28 sec
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27
Merge slight left onto Costa Mesa Freeway
3.7 mi · 4 min · Costa Mesa Freeway
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28
Take the exit slight right toward I 405 South: John Wayne Airport
3019 ft · 39 sec
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29
Keep slight left to continue on I 405 South
775 ft · 10 sec
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30
Merge slight left onto San Diego Freeway
2.7 mi · 3 min · San Diego Freeway
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31
Arrive at your destination
0 m · 1 sec · San Diego Freeway
Car Route Details
A richer read on the saved driving route between Greenfield and Irvine.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
El Camino Real
Merge slight left onto El Camino Real
61.1 mi · 01h 10m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Greenfield and Mostly Sunny near Irvine.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Greenfield to Irvine?
The road trip is about 314.4 miles (506 km) and usually takes 05h 21m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Buttonwillow is a useful midpoint, sitting about 154.4 miles from Greenfield and 160 miles from Irvine.
How much longer is the road route than the straight-line distance?
The direct path is about 266.5 miles (428.9 km), while the road route adds roughly 47.9 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 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 6:18 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $64.04 one way or $128.07 round trip. Estimated CO2 is about 98.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Greenfield and Mostly Sunny near Irvine.
Stop Ideas Near Buttonwillow
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 Buttonwillow.
Wasco station
Bakersfield
Corcoran station
Kettleman City, California
Flight Path Map
This map shows the direct air route between Greenfield and Irvine. Straight-line distance: 266.51 mi (428.9 km).
#1 Greenfield
City in Monterey County, California, United States
| Population | 17,184 |
| Coordinates | 36.3208000, -121.2438100 |
| Altitude | 88 |
| Country | United States |
#2 Irvine
A city located in Orange County, California.
| Population | 283,700 |
| Coordinates | 33.6694600, -117.8231100 |
| Altitude | 17 |
| Country | United States |
End: (-117.823114, 33.669436)
Estimated Travel Time
Distance: 506 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 28m |
| 40 mph (64.37 km/h) | 07h 51m |
| 50 mph (80.47 km/h) | 06h 17m |
| 60 mph (96.56 km/h) | 05h 14m |
| 70 mph (112.65 km/h) | 04h 29m |
| 80 mph (129 km/h) | 03h 55m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $64.04 | $128.07 |
| Mid-grade | $6.07 | $67.33 | $134.67 |
| Premium | $6.24 | $69.30 | $138.59 |
| Diesel | $7.57 | $83.99 | $167.99 |
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.