How far is Riverside, CA from Alpine, CA?
The driving distance from Riverside, CA to Alpine, CA is about 103.9 miles (167.2 km), with a travel time of about 02h 11m by car.
- The straight-line flight distance is about 85.4 miles (137.4 km).
- For a round trip, plan for roughly 04h 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 11m.
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 in San Diego County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Riverside and Alpine.
Turn-by-Turn Driving Directions
Step-by-step road directions between Riverside and Alpine.
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1
Start on the route
27 m · 8 sec
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2
Turn slight right onto Central Avenue
2 mi · 4 min · Central Avenue
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3
Continue on Alessandro Boulevard
3.5 mi · 6 min · Alessandro Boulevard
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4
Continue on East Alessandro Boulevard
2 mi · 3 min · East Alessandro Boulevard
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5
Take the ramp slight right toward I 215 South
1459 ft · 36 sec
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6
Merge slight left onto Escondido Freeway
34.1 mi · 39 min · Escondido Freeway
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7
Continue on Avocado Highway
21.9 mi · 24 min · Avocado Highway
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8
Continue on Escondido Freeway
3.4 mi · 4 min · Escondido Freeway
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9
Keep slight right to continue on Escondido Freeway
8.7 mi · 10 min · Escondido Freeway
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10
Take the exit slight right toward Camino Del Norte
1341 ft · 35 sec
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11
Turn left onto Camino del Norte
1.6 mi · 3 min · Camino del Norte
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12
Continue on Twin Peaks Road
2.6 mi · 5 min · Twin Peaks Road
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13
Turn right onto Espola Road
1.3 km · 1 min · Espola Road
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14
At the end of the road, turn left onto Poway Road
2.6 mi · 4 min · Poway Road
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15
Turn right
9.2 mi · 13 min
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16
Turn left onto Mapleview Street
1.2 km · 2 min · Mapleview Street
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17
Continue on Lake Jennings Park Road
2.4 mi · 4 min · Lake Jennings Park Road
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18
Take the ramp straight toward I 8 East: El Centro
1409 ft · 34 sec
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19
Merge slight left onto Kumeyaay Highway
6.3 mi · 7 min · Kumeyaay Highway
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20
Take the exit slight right toward Alpine, Tavern Road
1807 ft · 46 sec
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21
Turn right onto Tavern Road
152 m · 19 sec · Tavern Road
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22
Turn left onto Alpine Boulevard
1.2 km · 2 min · Alpine Boulevard
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23
Turn right
43 m · 10 sec
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24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Riverside and Alpine.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Escondido Freeway
Merge slight left onto Escondido Freeway
34.1 mi · 00h 39m
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 Riverside and Mostly Sunny near Alpine.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Riverside to Alpine?
The road trip is about 103.9 miles (167.2 km) and usually takes 02h 11m 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?
Bonsall is a useful midpoint, sitting about 52 miles from Riverside and 51.9 miles from Alpine.
How much longer is the road route than the straight-line distance?
The direct path is about 85.4 miles (137.4 km), while the road route adds roughly 18.5 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 2:06 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.17 one way or $42.34 round trip. Estimated CO2 is about 32.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Riverside and Mostly Sunny near Alpine.
Stop Ideas Near Bonsall
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Holiday Inn Carlsbad - San Diego, an IHG Hotel
City of Temecula Civic Center
Dixon Lake Campground
Best Western Escondido Hotel
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Bonsall.
Oceanside Transit Center
Carlsbad Village station
Carlsbad Poinsettia, CA
Encinitas, CA
Flight Path Map
This map shows the direct air route between Riverside and Alpine. Straight-line distance: 85.38 mi (137.41 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 Alpine
Census-designated place in San Diego County, California, United States
| Population | 14,236 |
| Coordinates | 32.8350500, -116.7664100 |
| Altitude | 559 |
| Country | United States |
End: Alpine (-116.76641, 32.83505)
Estimated Travel Time
Distance: 167 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 27m |
| 40 mph (64.37 km/h) | 02h 35m |
| 50 mph (80.47 km/h) | 02h 04m |
| 60 mph (96.56 km/h) | 01h 43m |
| 70 mph (112.65 km/h) | 01h 29m |
| 80 mph (129 km/h) | 01h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $21.17 | $42.34 |
| Mid-grade | $6.07 | $22.26 | $44.52 |
| Premium | $6.24 | $22.91 | $45.82 |
| Diesel | $7.57 | $27.77 | $55.54 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.