How far is Carlsbad, CA from San Diego, CA?
The driving distance from Carlsbad, CA to San Diego, CA is about 34.7 miles (55.8 km), with a travel time of about 00h 35m by car.
- The straight-line flight distance is about 32.4 miles (52.2 km).
- For a round trip, plan for roughly 01h 11m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 35m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 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 Carlsbad and San Diego.
Turn-by-Turn Driving Directions
Step-by-step road directions between Carlsbad and San Diego.
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1
Start on the route
9 m · 6 sec
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2
Turn left onto Carlsbad Village Drive
1205 ft · 53 sec · Carlsbad Village Drive
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3
Turn right onto Roosevelt Street
2589 ft · 1 min · Roosevelt Street
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4
Turn left onto Magnolia Avenue
952 ft · 22 sec · Magnolia Avenue
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5
Turn right onto Jefferson Street
1118 ft · 29 sec · Jefferson Street
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6
Turn left onto Tamarack Avenue
97 m · 9 sec · Tamarack Avenue
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7
Take the ramp right toward I 5 South
803 ft · 22 sec
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8
Merge slight left onto San Diego Freeway
32.2 mi · 38 min · San Diego Freeway
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9
Take the exit slight right toward Front Street, Civic Center, 2nd Avenue
1164 ft · 28 sec
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10
Keep slight right to continue on Front Street, Civic Center
592 ft · 15 sec
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11
Continue on Front Street
2662 ft · 2 min · Front Street
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12
Arrive at your destination
0 m · 1 sec · Front Street
Car Route Details
A richer read on the saved driving route between Carlsbad and San Diego.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
San Diego Freeway
Merge slight left onto San Diego Freeway
32.2 mi · 00h 38m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Carlsbad and Mostly Sunny near San Diego.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Carlsbad to San Diego?
The road trip is about 34.7 miles (55.8 km) and usually takes 00h 35m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Del Mar is a useful midpoint, sitting about 17.2 miles from Carlsbad and 17.5 miles from San Diego.
How much longer is the road route than the straight-line distance?
The direct path is about 32.4 miles (52.2 km), while the road route adds roughly 2.3 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 7:00 AM to 7:00 PM PDT. If you want a more comfortable same-day return, try to leave by 7:18 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.04 one way or $14.08 round trip. Estimated CO2 is about 10.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Carlsbad and Mostly Sunny near San Diego.
Stop Ideas Near Del Mar
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Inn at Moonlight Beach
Omni La Costa Resort & Spa
San Marcos Human Resources
Aviara Golf Club
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Del Mar.
Solana Beach
Sorrento Valley station
Encinitas, CA
Carlsbad Poinsettia, CA
Flight Path Map
This map shows the direct air route between Carlsbad and San Diego. Straight-line distance: 32.41 mi (52.16 km).
#1 Carlsbad
The most populous city in San Diego County, California.
| Population | 115,599 |
| Coordinates | 33.1580900, -117.3505900 |
| Altitude | 16 |
| Country | United States |
#2 San Diego
The eighth most populous city in the United States and the center of the San Diego metropolitan area.
| Population | 1,422,420 |
| Coordinates | 32.7157100, -117.1647200 |
| Altitude | 20 |
| Country | United States |
End: Front Street (-117.164717, 32.71571)
Estimated Travel Time
Distance: 56 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 09m |
| 40 mph (64.37 km/h) | 00h 52m |
| 50 mph (80.47 km/h) | 00h 41m |
| 60 mph (96.56 km/h) | 00h 34m |
| 70 mph (112.65 km/h) | 00h 29m |
| 80 mph (129 km/h) | 00h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $7.04 | $14.08 |
| Mid-grade | $6.07 | $7.40 | $14.80 |
| Premium | $6.24 | $7.62 | $15.23 |
| Diesel | $7.57 | $9.23 | $18.46 |
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.