How far is Keyes, CA from San Diego, CA?
The driving distance from Keyes, CA to San Diego, CA is about 439.2 miles (706.8 km), with a travel time of about 07h 22m by car.
- The straight-line flight distance is about 395.9 miles (637.1 km).
- For a round trip, plan for roughly 14h 45m 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 22m.
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.
City in Monterey County, California, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy then Slight Chance Light Rain
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Keyes and San Diego.
Turn-by-Turn Driving Directions
Step-by-step road directions between Keyes and San Diego.
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1
Start on Rohde Road
20 m · 4 sec · Rohde Road
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2
Continue on 7th Street
2640 ft · 1 min · 7th Street
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3
Turn left onto Nunes Road
1022 ft · 30 sec · Nunes Road
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4
Turn right onto North Golden State Boulevard
1381 ft · 45 sec · North Golden State Boulevard
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5
Turn right onto East Keyes Road
1499 ft · 37 sec · East Keyes Road
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6
Take the ramp left
1931 ft · 47 sec
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7
Merge slight left
85.5 mi · 1 hr 38 min
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8
Keep slight left
41 mi · 44 min
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9
Keep slight left to continue on Golden State Highway
58.6 mi · 1 hr 3 min · Golden State Highway
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10
Continue on Golden State Freeway
5.2 mi · 6 min · Golden State Freeway
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11
Keep slight left to continue on Golden State Freeway
27.4 mi · 30 min · Golden State Freeway
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12
Keep slight left to continue on Golden State Freeway
58.2 mi · 1 hr 7 min · Golden State Freeway
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13
Keep slight left to continue on Golden State Freeway
4.1 mi · 5 min · Golden State Freeway
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14
Keep slight right to continue on I 405 South
1354 ft · 18 sec
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15
Keep slight left
24.7 mi · 29 min
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16
Keep slight left to continue on Golden State Freeway
1.3 mi · 2 min · Golden State Freeway
-
17
Merge slight left onto Santa Ana Freeway
25.7 mi · 30 min · Santa Ana Freeway
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18
Keep slight right to continue on Santa Ana Freeway
1241 ft · 16 sec · Santa Ana Freeway
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19
Take the exit slight right toward Broadway, Main Street, Santa Ana
1.3 km · 57 sec
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20
Keep slight left
788 ft · 10 sec
-
21
Keep slight left to continue on I 5 South
981 ft · 13 sec
-
22
Merge slight left onto Santa Ana Freeway
1.3 km · 54 sec · Santa Ana Freeway
-
23
Keep slight right to continue on Santa Ana Freeway
1.2 km · 52 sec · Santa Ana Freeway
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24
Keep slight right to continue on Santa Ana Freeway
1.2 mi · 1 min · Santa Ana Freeway
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25
Take the exit slight right toward Newport Avenue
1.2 km · 1 min
-
26
Turn right onto Newport Avenue
1943 ft · 44 sec · Newport Avenue
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27
Turn left onto Walnut Avenue
2.2 mi · 4 min · Walnut Avenue
-
28
Turn left onto Jamboree Road
2595 ft · 38 sec · Jamboree Road
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29
Take the exit slight right toward I 5 South
1479 ft · 21 sec
-
30
Merge slight left onto Santa Ana Freeway
5.5 mi · 6 min · Santa Ana Freeway
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31
Keep slight left to continue on Santa Ana Freeway
1.3 km · 56 sec · Santa Ana Freeway
-
32
Merge slight right onto San Diego Freeway
76.5 mi · 1 hr 29 min · San Diego Freeway
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33
Take the exit slight right toward Front Street, Civic Center, 2nd Avenue
1164 ft · 28 sec
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34
Keep slight right to continue on Front Street, Civic Center
592 ft · 15 sec
-
35
Continue on Front Street
2662 ft · 2 min · Front Street
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36
Arrive at your destination
0 m · 1 sec · Front Street
Car Route Details
A richer read on the saved driving route between Keyes and San Diego.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
East Keyes Road
Merge slight left
85.5 mi · 01h 38m
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.
Mostly Cloudy then Slight Chance Light Rain leaving Keyes and Slight Chance Rain Showers near San Diego.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Keyes to San Diego?
The road trip is about 439.2 miles (706.8 km) and usually takes 07h 22m 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?
Greenfield is a useful midpoint, sitting about 212.8 miles from Keyes and 226.4 miles from San Diego.
How much longer is the road route than the straight-line distance?
The direct path is about 395.9 miles (637.1 km), while the road route adds roughly 43.3 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 $89.42 one way or $178.84 round trip. Estimated CO2 is about 137.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Slight Chance Light Rain around Keyes and Slight Chance Rain Showers near San Diego.
Stop Ideas Near Greenfield
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 Greenfield.
Bakersfield
Wasco station
Tehachapi, California
Mojave, California
Flight Path Map
This map shows the direct air route between Keyes and San Diego. Straight-line distance: 395.88 mi (637.1 km).
#1 Keyes
City in Cimarron County, Oklahoma, United States of America
| Population | 5,601 |
| Coordinates | 37.5566000, -120.9154900 |
| Altitude | 28 |
| 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: 707 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 14h 38m |
| 40 mph (64.37 km/h) | 10h 58m |
| 50 mph (80.47 km/h) | 08h 47m |
| 60 mph (96.56 km/h) | 07h 19m |
| 70 mph (112.65 km/h) | 06h 16m |
| 80 mph (129 km/h) | 05h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $89.42 | $178.84 |
| Mid-grade | $6.07 | $94.02 | $188.05 |
| Premium | $6.24 | $96.77 | $193.53 |
| Diesel | $7.57 | $117.29 | $234.58 |
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 · May 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.