How far is Oasis, CA from San Diego, CA?
The driving distance from Oasis, CA to San Diego, CA is about 129.8 miles (208.9 km), with a travel time of about 02h 41m by car.
- The straight-line flight distance is about 80.6 miles (129.7 km).
- For a round trip, plan for roughly 05h 23m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 41m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Oasis and San Diego.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oasis and San Diego.
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1
Start on Harrison Street
1270 ft · 28 sec · Harrison Street
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2
Turn left onto 81st Avenue
1719 ft · 39 sec · 81st Avenue
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3
Turn right
14.9 mi · 17 min
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4
Turn right onto South Marina Drive
1.5 km · 1 min · South Marina Drive
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5
Continue on Borrego Salton Seaway
19.7 mi · 27 min · Borrego Salton Seaway
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6
Continue on Peg Leg Road
2.4 mi · 3 min · Peg Leg Road
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7
Continue on Palm Canyon Drive
4.3 mi · 8 min · Palm Canyon Drive
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8
Enter the roundabout and take exit 3 toward Christmas Circle
561 ft · 12 sec · Palm Canyon Drive
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9
Exit the rotary onto Palm Canyon Drive
1.4 mi · 3 min · Palm Canyon Drive
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10
Turn left onto Montezuma Valley Road
17.4 mi · 27 min · Montezuma Valley Road
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11
At the end of the road, turn right onto San Felipe Valley Road
4.7 mi · 6 min · San Felipe Valley Road
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12
Turn left
11.3 mi · 16 min
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13
At the end of the road, turn right onto Julian Road
13.8 mi · 20 min · Julian Road
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14
Continue on East Highway 78
1 km · 52 sec · East Highway 78
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15
Continue on Main Street
3 mi · 5 min · Main Street
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16
Continue on Julian Road
8.9 mi · 12 min · Julian Road
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17
Turn right onto Scripps Poway Parkway
8.7 mi · 13 min · Scripps Poway Parkway
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18
Turn left onto I 15 South
2341 ft · 59 sec
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19
Merge slight left onto Escondido Freeway
2.3 mi · 3 min · Escondido Freeway
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20
Continue on Semper Fi Highway
2.2 mi · 3 min · Semper Fi Highway
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21
Take the exit slight right toward CA 163 South
1.2 km · 52 sec
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22
Continue on Cabrillo Freeway
8.2 mi · 9 min · Cabrillo Freeway
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23
Continue on Cabrillo Parkway
1.5 mi · 2 min · Cabrillo Parkway
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24
Continue on Cabrillo Parkway
1.3 km · 1 min · Cabrillo Parkway
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25
Continue on 10th Avenue
1507 ft · 42 sec · 10th Avenue
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26
Turn right onto Broadway
2811 ft · 1 min · Broadway
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27
Turn left onto Front Street
8 m · 1 sec · Front Street
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28
Arrive at your destination
0 m · 1 sec · Front Street
Car Route Details
A richer read on the saved driving route between Oasis and San Diego.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Borrego Salton Seaway
Continue on Borrego Salton Seaway
19.7 mi · 00h 27m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Oasis and Sunny near San Diego.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oasis to San Diego?
The road trip is about 129.8 miles (208.9 km) and usually takes 02h 41m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Julian is a useful midpoint, sitting about 64.7 miles from Oasis and 65.1 miles from San Diego.
How much longer is the road route than the straight-line distance?
The direct path is about 80.6 miles (129.7 km), while the road route adds roughly 49.2 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 1:06 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.68 one way or $57.35 round trip. Estimated CO2 is about 40.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Oasis and Sunny near San Diego.
Stop Ideas Near Julian
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Palm Canyon Hotel & RV Resort
Julian Town Hall & Visitor Center
Borrego Palm Canyon Campground
The Palms at Indian Head
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Julian.
Sorrento Valley station
Solana Beach
Encinitas, CA
Old Town Transit Center
Flight Path Map
This map shows the direct air route between Oasis and San Diego. Straight-line distance: 80.58 mi (129.68 km).
#1 Oasis
Situated in the arid eastern Coachella Valley of Riverside County near the Salton Sea, this community lies significantly below sea level at an elevation of -144 feet.
| Population | 0 |
| Coordinates | 33.4658600, -116.0988900 |
| Altitude | -44 |
| 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: 209 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 19m |
| 40 mph (64.37 km/h) | 03h 14m |
| 50 mph (80.47 km/h) | 02h 35m |
| 60 mph (96.56 km/h) | 02h 09m |
| 70 mph (112.65 km/h) | 01h 51m |
| 80 mph (129 km/h) | 01h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $6.26 | $28.68 | $57.35 |
| Mid-grade | $6.50 | $29.77 | $59.53 |
| Premium | $6.69 | $30.64 | $61.27 |
| Diesel | $8.41 | $38.53 | $77.06 |
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 · Oct 15, 2026