How far is Santa Ana, CA from Lompoc, CA?

The driving distance from Santa Ana, CA to Lompoc, CA is about 183 miles (294.5 km), with a travel time of about 03h 38m by car.

  • The straight-line flight distance is about 160.4 miles (258.1 km).
  • For a round trip, plan for roughly 07h 17m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
182.99 mi
03h 38m
Flight
160.38 mi
258.11 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Santa Ana.

Flight Distance

Direct air line
160.38 mi
Kilometers
258.11 km
Flight Time
00h 19m

Driving Distance

Road route
182.99 mi
Kilometers
294.49 km
Drive Time
03h 38m

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 03h 38m.

Arrival Snapshot
Arrive in Lompoc
Thu, Apr 23, 7:03 AM PDT
Return by in Santa Ana
Thu, Apr 23, 10:41 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Santa Ana
2026-04-23T03:24
Arrive Lompoc
Thu, Apr 23, 7:03 AM PDT
Route Timing
03h 38m
One way by road
Best Departure Window
6:00 AM to 8:00 AM PDT
Leave early for more breathing room
Arrive between
9:39 AM to 11:39 AM PDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:42 AM PDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Santa Ana
9:00 PM PDT
Early departure recommended

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.

Mid-route stop
El Rio
CA

Census-designated place in Ventura County, California

From Santa Ana
91.4 mi
01h 49m
To Lompoc
91.6 mi
01h 49m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
74°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM PDT
Wind
0 to 10 mph S
Destination
69°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM PDT
Wind
10 to 20 mph NW

Driving Route Map

The map below follows the saved road route between Santa Ana and Lompoc.

Turn-by-Turn Driving Directions

Step-by-step road directions between Santa Ana and Lompoc.

  1. 1

    Start on West 1st Street

    576 ft · 16 sec · West 1st Street

  2. 2

    Turn right onto North Broadway

    1.5 mi · 3 min · North Broadway

  3. 3

    Turn right onto West Santa Clara Avenue

    615 ft · 14 sec · West Santa Clara Avenue

  4. 4

    Continue on I 5 North: Los Angeles

    1787 ft · 27 sec

  5. 5

    Merge slight left onto Santa Ana Freeway

    8.9 mi · 10 min · Santa Ana Freeway

  6. 6

    Keep slight right to continue on Santa Ana Freeway

    18 mi · 21 min · Santa Ana Freeway

  7. 7

    Keep slight right to continue on Golden State Freeway

    10.7 mi · 13 min · Golden State Freeway

  8. 8

    Take the exit slight right toward CA 134 West: Ventura Freeway, Ventura

    1842 ft · 24 sec

  9. 9

    Merge slight right onto Ventura Freeway

    2950 ft · 38 sec · Ventura Freeway

  10. 10

    Keep slight right to continue on Ventura Freeway

    1.9 mi · 2 min · Ventura Freeway

  11. 11

    Keep slight right to continue on Ventura Freeway

    1.2 km · 53 sec · Ventura Freeway

  12. 12

    Keep slight right to continue on Ventura Freeway

    54.7 mi · 1 hr 3 min · Ventura Freeway

  13. 13

    Keep slight left

    18.5 mi · 21 min

  14. 14

    Continue on El Camino Real

    46.9 mi · 55 min · El Camino Real

  15. 15

    Take the exit slight right toward CA 1: Lompoc, Vandenberg AFB

    1656 ft · 29 sec

  16. 16

    Turn left onto Cabrillo Highway

    1.5 mi · 2 min · Cabrillo Highway

  17. 17

    Continue on San Julian Road

    16.3 mi · 22 min · San Julian Road

  18. 18

    Turn left onto East Ocean Avenue

    1.3 mi · 2 min · East Ocean Avenue

  19. 19

    Turn right onto North H Street

    587 ft · 15 sec · North H Street

  20. 20

    Continue on North H Street

    572 ft · 16 sec · North H Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · North H Street

Car Route Details

A richer read on the saved driving route between Santa Ana and Lompoc.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
21 steps
5 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
11.5 / 100 mi
Decision points by distance
Main Roads
Ventura Freeway
76.4 mi · 42%
El Camino Real
46.9 mi · 26%
Santa Ana Freeway
26.9 mi · 15%
San Julian Road
16.3 mi · 9%
Golden State Freeway
10.7 mi · 6%
Cabrillo Highway
1.54 mi · 1%
Longest Stretch

Ventura Freeway

Keep slight right to continue on Ventura Freeway

54.7 mi · 01h 03m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 38m
Long day trip
Same-Day Return
07h 18m
Round-trip wheel time
Road vs Air
+22.6 mi
160.4 mi direct line
Halfway Stop
El Rio
01h 49m from Santa Ana
Leave By
9:42 AM PDT
Early departure recommended
Weather Watch

Mostly Sunny leaving Santa Ana and Mostly Sunny near Lompoc.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Santa Ana to Lompoc?

The road trip is about 183 miles (294.5 km) and usually takes 03h 38m 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?

El Rio is a useful midpoint, sitting about 91.4 miles from Santa Ana and 91.6 miles from Lompoc.

How much longer is the road route than the straight-line distance?

The direct path is about 160.4 miles (258.1 km), while the road route adds roughly 22.6 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 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 9:42 AM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $37.27 one way or $74.54 round trip. Estimated CO2 is about 57.4 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Santa Ana and Mostly Sunny near Lompoc.

Stop Ideas Near El Rio

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around El Rio and the surrounding midpoint area.
Hampton Inn & Suites Camarillo
Stay option 3.8 mi away

Hampton Inn & Suites Camarillo

Camarillo , CA
50 W Daily Dr, Camarillo, CA 93010, United States
Rating 4.4/5 625 reviews Hotel
Ventura City Hall (formerly the Ventura County Courthouse - California Historical Landmark #847)
Scenic stop 9.8 mi away

Ventura City Hall (formerly the Ventura County Courthouse - California Historical Landmark #847)

Ventura , CA
501 Poli St, Ventura, CA 93001, United States
Rating 4.3/5 18 reviews Historical landmark
San Buenaventura City Hall
Meeting point 9.8 mi away

San Buenaventura City Hall

Ventura , CA
501 Poli St, Ventura, CA 93001, United States
Rating 4.4/5 12 reviews City or town hall,City government office
Santa Paula City Hall
Nearby stop 10 mi away

Santa Paula City Hall

Santa Paula , CA
970 E Ventura St, Santa Paula, CA 93060, United States
Rating 4.5/5 10 reviews City or town hall

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to El Rio.

RAIL

Oxnard Transportation Center

4 mi away
201 East Fourth Street
RAIL

Camarillo station

12 mi away
30 Lewis Road
RAIL

Ventura

13 mi away
Harbor Blvd and Figueroa Street
BUS

Santa Paula, California

15 mi away
245 South Palm Avenue

Flight Path Map

This map shows the direct air route between Santa Ana and Lompoc. Straight-line distance: 160.38 mi (258.11 km).

Santa Ana

#1 Santa Ana

The most populous city in Orange County, California and the center of the Santa Ana metropolitan area.

Population331,301
Coordinates33.7455700, -117.8678300
Altitude35
CountryUnited States
Lompoc

#2 Lompoc

A city in Santa Barbara County, California.

Population42,253
Coordinates34.6391500, -120.4579400
Altitude32
CountryUnited States
Start: Santa Ana (-117.86783, 33.74557)
End: Lompoc (-120.45794, 34.63915)

Estimated Travel Time

Distance: 294 km by road

SpeedTime
30 mph (48.3 km/h)06h 05m
40 mph (64.37 km/h)04h 34m
50 mph (80.47 km/h)03h 39m
60 mph (96.56 km/h)03h 02m
70 mph (112.65 km/h)02h 36m
80 mph (129 km/h)02h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.46 gal
24.44 L · about $37.27
Round trip
$74.54
12.92 gal · 48.88 L
Estimated CO2
57.4 kg one way
Round trip: 114.8 kg / 253 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $37.27 $74.54
Mid-grade $6.07 $39.19 $78.37
Premium $6.24 $40.33 $80.66
Diesel $7.57 $48.88 $97.77

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

There is no time difference between Santa Ana and Lompoc. The current time is 03:24:25.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.