How far is Riverside, CA from Rosamond, CA?
The driving distance from Riverside, CA to Rosamond, CA is about 98.8 miles (159 km), with a travel time of about 02h 06m by car.
- The straight-line flight distance is about 76.6 miles (123.3 km).
- For a round trip, plan for roughly 04h 12m 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 06m.
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.
Unincorporated community in California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Riverside and Rosamond.
Turn-by-Turn Driving Directions
Step-by-step road directions between Riverside and Rosamond.
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1
Start on the route
27 m · 8 sec
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2
Turn slight right onto Central Avenue
1.2 km · 2 min · Central Avenue
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3
Take the ramp left toward CA 91 East: San Bernardino
1454 ft · 37 sec
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4
Merge slight left onto Riverside Freeway
8.6 mi · 10 min · Riverside Freeway
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5
Continue on San Bernardino Freeway
5.5 mi · 6 min · San Bernardino Freeway
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6
Continue on Barstow Freeway
8.9 mi · 10 min · Barstow Freeway
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7
Keep slight left
1141 ft · 14 sec
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8
Continue on Barstow and Mojave Freeway
6.8 mi · 7 min · Barstow and Mojave Freeway
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9
Take the exit slight right toward CA 138: Palmdale, Silverwood Lake
1360 ft · 37 sec
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10
Turn left
39.9 mi · 56 min
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11
Continue on 47th Street East
1.8 mi · 3 min · 47th Street East
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12
Enter the roundabout and take exit 3 toward East Palmdale Boulevard
88 m · 10 sec · East Palmdale Boulevard
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13
Exit the roundabout onto East Palmdale Boulevard
5 mi · 6 min · East Palmdale Boulevard
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14
Take the exit slight right toward CA 14 North, CA 138 West: Mojave
1667 ft · 41 sec
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15
Merge slight left onto Antelope Valley Freeway
10.4 mi · 12 min · Antelope Valley Freeway
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16
Keep slight left to continue on Aerospace Highway
9.4 mi · 10 min · Aerospace Highway
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17
Take the exit slight right toward Rosamond Boulevard
1097 ft · 27 sec
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18
Keep slight right
152 m · 12 sec
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19
Turn straight onto Rosamond Boulevard
1721 ft · 35 sec · Rosamond Boulevard
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20
Turn right onto Sierra Highway
27 m · 2 sec · Sierra Highway
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21
Arrive at your destination
0 m · 1 sec · Sierra Highway
Car Route Details
A richer read on the saved driving route between Riverside and Rosamond.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Longest stretch
Turn left
39.9 mi · 00h 56m
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.
Mostly Sunny leaving Riverside and Sunny near Rosamond.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Riverside to Rosamond?
The road trip is about 98.8 miles (159 km) and usually takes 02h 06m 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?
Phelan is a useful midpoint, sitting about 49.4 miles from Riverside and 49.4 miles from Rosamond.
How much longer is the road route than the straight-line distance?
The direct path is about 76.6 miles (123.3 km), while the road route adds roughly 22.2 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 2:18 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.08 one way or $40.15 round trip. Estimated CO2 is about 30.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Riverside and Sunny near Rosamond.
Stop Ideas Near Phelan
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 Phelan.
Victor Valley Transportation Center
Victorville, CA
Claremont, California
Littlerock, California
Flight Path Map
This map shows the direct air route between Riverside and Rosamond. Straight-line distance: 76.63 mi (123.33 km).
#1 Riverside
The most populous city in Riverside County, California and the center of the Riverside metropolitan area.
| Population | 330,786 |
| Coordinates | 33.9533500, -117.3961600 |
| Altitude | 252 |
| Country | United States |
#2 Rosamond
Census-designated place in Kern County, California
| Population | 18,150 |
| Coordinates | 34.8641400, -118.1634100 |
| Altitude | 714 |
| Country | United States |
End: Rosamond (-118.16341, 34.86414)
Estimated Travel Time
Distance: 159 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 17m |
| 40 mph (64.37 km/h) | 02h 28m |
| 50 mph (80.47 km/h) | 01h 58m |
| 60 mph (96.56 km/h) | 01h 38m |
| 70 mph (112.65 km/h) | 01h 24m |
| 80 mph (129 km/h) | 01h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $20.08 | $40.15 |
| Mid-grade | $6.07 | $21.11 | $42.22 |
| Premium | $6.24 | $21.73 | $43.45 |
| Diesel | $7.57 | $26.33 | $52.67 |
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.