How far is Suisun, CA from Irvine, CA?
The driving distance from Suisun, CA to Irvine, CA is about 434.2 miles (698.8 km), with a travel time of about 07h 12m by car.
- The straight-line flight distance is about 393.9 miles (634 km).
- For a round trip, plan for roughly 14h 24m 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 12m.
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.
Census-designated place in Kings County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Suisun and Irvine.
Turn-by-Turn Driving Directions
Step-by-step road directions between Suisun and Irvine.
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1
Start on Solano Street
62 m · 9 sec · Solano Street
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2
Continue on Kellogg Street
124 m · 20 sec · Kellogg Street
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3
Turn right onto Morgan Street
93 m · 18 sec · Morgan Street
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4
Turn right onto Main Street
2046 ft · 45 sec · Main Street
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5
Turn right onto Lotz Way
659 ft · 18 sec · Lotz Way
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6
Take the ramp left
804 ft · 22 sec
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7
Merge slight left
14.3 mi · 20 min
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8
Enter the roundabout and take exit 2 toward the route
27 m · 1 sec
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9
Exit the roundabout
23.3 mi · 33 min
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10
Take the exit slight right
2725 ft · 1 min
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11
Merge slight left onto Westside Freeway
26.4 mi · 29 min · Westside Freeway
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12
Keep slight left to continue on Westside Freeway
1.2 km · 49 sec · Westside Freeway
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13
Keep slight left to continue on Westside Freeway
236.6 mi · 4 hr 14 min · Westside Freeway
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14
Keep slight right
58.4 mi · 1 hr 7 min
-
15
Keep slight left to continue on Golden State Freeway
4.1 mi · 5 min · Golden State Freeway
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16
Keep slight right to continue on I 405 South
1354 ft · 18 sec
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17
Keep slight left
24.7 mi · 29 min
-
18
Keep slight left to continue on Golden State Freeway
1.3 mi · 2 min · Golden State Freeway
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19
Merge slight left onto Santa Ana Freeway
25.7 mi · 30 min · Santa Ana Freeway
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20
Keep slight right to continue on Santa Ana Freeway
1241 ft · 16 sec · Santa Ana Freeway
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21
Take the exit slight right toward Broadway, Main Street, Santa Ana
1.3 km · 57 sec
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22
Keep slight left
788 ft · 10 sec
-
23
Keep slight left to continue on I 5 South
981 ft · 13 sec
-
24
Merge slight left onto Santa Ana Freeway
1.3 km · 54 sec · Santa Ana Freeway
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25
Keep slight right to continue on Santa Ana Freeway
1.2 km · 52 sec · Santa Ana Freeway
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26
Keep slight right to continue on Santa Ana Freeway
1.1 mi · 1 min · Santa Ana Freeway
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27
Take the exit slight right toward CA 55 South: Newport Beach
2131 ft · 28 sec
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28
Merge slight left onto Costa Mesa Freeway
3.7 mi · 4 min · Costa Mesa Freeway
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29
Take the exit slight right toward I 405 South: John Wayne Airport
3019 ft · 39 sec
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30
Keep slight left to continue on I 405 South
775 ft · 10 sec
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31
Merge slight left onto San Diego Freeway
2.7 mi · 3 min · San Diego Freeway
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32
Arrive at your destination
0 m · 1 sec · San Diego Freeway
Car Route Details
A richer read on the saved driving route between Suisun and Irvine.
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.
Sunny leaving Suisun 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 Suisun to Irvine?
The road trip is about 434.2 miles (698.8 km) and usually takes 07h 12m 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?
Kettleman City is a useful midpoint, sitting about 214.4 miles from Suisun and 219.8 miles from Irvine.
How much longer is the road route than the straight-line distance?
The direct path is about 393.9 miles (634 km), while the road route adds roughly 40.3 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 $88.38 one way or $176.76 round trip. Estimated CO2 is about 136.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Suisun and Mostly Sunny near Irvine.
Stop Ideas Near Kettleman City
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 Kettleman City.
Kettleman City, California
Lemoore, California
Corcoran station
Lemoore (Naval Air Station), California
Flight Path Map
This map shows the direct air route between Suisun and Irvine. Straight-line distance: 393.95 mi (634 km).
#1 Suisun
City in Solano County, California, United States
| Population | 29,305 |
| Coordinates | 38.2382500, -122.0402400 |
| Altitude | 2 |
| 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: 699 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 14h 28m |
| 40 mph (64.37 km/h) | 10h 51m |
| 50 mph (80.47 km/h) | 08h 41m |
| 60 mph (96.56 km/h) | 07h 14m |
| 70 mph (112.65 km/h) | 06h 12m |
| 80 mph (129 km/h) | 05h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $88.38 | $176.76 |
| Mid-grade | $6.07 | $92.93 | $185.86 |
| Premium | $6.24 | $95.64 | $191.29 |
| Diesel | $7.57 | $115.93 | $231.85 |
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.