How far is Pacifica, CA from Irvine, CA?
Fastest route
The distance between Pacifica, California and Irvine, California is approximately 421 miles (677 kilometers). The fastest route, considering current traffic conditions, is to take I-5 S. The estimated travel time is 7 hours and 27 minutes.
Directions
- Start by heading east on Montecito Ave toward Francisco Blvd.
- Turn right onto Francisco Blvd.
- Turn left onto Francisco Blvd/Sharp Park Rd and continue to follow Sharp Park Rd.
- Use the right two lanes to turn right onto CA-35/Skyline Blvd.
- Follow CA-35/Skyline Blvd until you reach I-280 S. Take the on-ramp to I-280 S.
- Continue on I-280 S until you reach CA-85 S. Take exit 12B to merge onto CA-85 S toward Gilroy.
- Take exit 357 for Leavesley Rd/CA-152 W toward Gilroy.
- Follow Leavesley Rd and Ferguson Rd to the leftmost lanes and merge onto I-5 S via the ramp to Los Angeles.
- Continue on I-5 S until you reach Alton Pkwy in Irvine. Take exit 153B for CA-170 S toward Hollywood.
- Keep right at the fork to stay on US-101 S.
- Use the right two lanes to turn right onto Jamboree Rd.
- Turn right at the first cross street onto Jamboree Rd.
- Use the middle lane to take the Jamboree Rd ramp.
- Use the second lane from the left to keep left at the fork and follow signs for Jamboree Rd.
- Continue onto Jamboree Rd.
- Turn left onto Alton Pkwy.
Tips & Suggestions
- 🚗 Leave early to avoid traffic congestion during peak hours.
- ⛽ Make sure to refuel your vehicle before embarking on the journey.
- 📱 Use a navigation app or GPS device to stay updated with real-time traffic conditions.
- 🍴 Pack some snacks or plan for meal stops along the way.
- 🚻 Take breaks at rest stops or gas stations to stretch and rest during the long drive.
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 06h 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.
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 Pacifica and Irvine.
Turn-by-Turn Driving Directions
Step-by-step road directions between Pacifica and Irvine.
-
1
Start on Reina del Mar Avenue
13 m · 10 sec · Reina del Mar Avenue
-
2
Turn sharp right onto Cabrillo Highway
1.1 km · 59 sec · Cabrillo Highway
-
3
Take the exit slight right toward Sharp Park Road
941 ft · 28 sec
-
4
Turn left onto Lundy Way
132 m · 9 sec · Lundy Way
-
5
Turn right onto Sharp Park Road
2 mi · 4 min · Sharp Park Road
-
6
Turn right onto Skyline Boulevard
2.6 mi · 4 min · Skyline Boulevard
-
7
Take the ramp straight toward I 280 South: Junipero Serra Freeway
1.4 km · 2 min
-
8
Merge slight left onto Junipero Serra Freeway
29.1 mi · 34 min · Junipero Serra Freeway
-
9
Take the exit right toward CA 85 South: Gilroy
2422 ft · 59 sec
-
10
Merge slight left onto West Valley Freeway
18.1 mi · 21 min · West Valley Freeway
-
11
Continue on US 101 South
1922 ft · 27 sec
-
12
Continue straight
20.3 mi · 23 min
-
13
Take the exit slight right toward CA 152 East: 10th Street, Pacheco Pass Road
1539 ft · 40 sec
-
14
Turn left onto East 10th Street
108 m · 13 sec · East 10th Street
-
15
Continue on Pacheco Pass Highway
40.6 mi · 50 min · Pacheco Pass Highway
-
16
Take the exit slight right toward I 5: Los Angeles
3148 ft · 1 min
-
17
Merge slight left onto Westside Freeway
181.1 mi · 3 hr 14 min · Westside Freeway
-
18
Keep slight right
58.4 mi · 1 hr 7 min
-
19
Keep slight left to continue on Golden State Freeway
4.1 mi · 5 min · Golden State Freeway
-
20
Keep slight right to continue on I 405 South
1354 ft · 18 sec
-
21
Keep slight left
24.7 mi · 29 min
-
22
Keep slight left to continue on Golden State Freeway
1.3 mi · 2 min · Golden State Freeway
-
23
Merge slight left onto Santa Ana Freeway
25.7 mi · 30 min · Santa Ana Freeway
-
24
Keep slight right to continue on Santa Ana Freeway
1241 ft · 16 sec · Santa Ana Freeway
-
25
Take the exit slight right toward Broadway, Main Street, Santa Ana
1.3 km · 57 sec
-
26
Keep slight left
788 ft · 10 sec
-
27
Keep slight left to continue on I 5 South
981 ft · 13 sec
-
28
Merge slight left onto Santa Ana Freeway
1.3 km · 54 sec · Santa Ana Freeway
-
29
Keep slight right to continue on Santa Ana Freeway
1.2 km · 52 sec · Santa Ana Freeway
-
30
Keep slight right to continue on Santa Ana Freeway
1.1 mi · 1 min · Santa Ana Freeway
-
31
Take the exit slight right toward CA 55 South: Newport Beach
2131 ft · 28 sec
-
32
Merge slight left onto Costa Mesa Freeway
3.7 mi · 4 min · Costa Mesa Freeway
-
33
Take the exit slight right toward I 405 South: John Wayne Airport
3019 ft · 39 sec
-
34
Keep slight left to continue on I 405 South
775 ft · 10 sec
-
35
Merge slight left onto San Diego Freeway
2.7 mi · 3 min · San Diego Freeway
-
36
Arrive at your destination
0 m · 1 sec · San Diego Freeway
Car Route Details
A richer read on the saved driving route between Pacifica 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
Merge slight left onto Westside Freeway
181 mi · 03h 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 Pacifica 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 Pacifica to Irvine?
The road trip is about 428.9 miles (690.2 km) and usually takes 06h 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?
Kettleman City is a useful midpoint, sitting about 211.7 miles from Pacifica and 217.2 miles from Irvine.
How much longer is the road route than the straight-line distance?
The direct path is about 377.9 miles (608.1 km), while the road route adds roughly 51 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 $87.28 one way or $174.57 round trip. Estimated CO2 is about 134.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Pacifica 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 Pacifica and Irvine. Straight-line distance: 377.85 mi (608.09 km).
#1 Pacifica
City in San Mateo County, California, USA
| Population | 38,013 |
| Coordinates | 37.6138300, -122.4869200 |
| Altitude | 25 |
| 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: 690 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 14h 17m |
| 40 mph (64.37 km/h) | 10h 43m |
| 50 mph (80.47 km/h) | 08h 34m |
| 60 mph (96.56 km/h) | 07h 08m |
| 70 mph (112.65 km/h) | 06h 07m |
| 80 mph (129 km/h) | 05h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $87.28 | $174.57 |
| Mid-grade | $6.07 | $91.78 | $183.56 |
| Premium | $6.24 | $94.46 | $188.91 |
| Diesel | $7.57 | $114.49 | $228.98 |
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.