How far is Fontana, CA from Alpine, CA?
The driving distance from Fontana, CA to Alpine, CA is about 114.3 miles (184 km), with a travel time of about 02h 22m by car.
- The straight-line flight distance is about 95 miles (152.9 km).
- For a round trip, plan for roughly 04h 45m 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 22m.
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, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog then Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Fontana and Alpine.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fontana and Alpine.
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1
Start on Merrill Avenue
63 m · 9 sec · Merrill Avenue
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2
Turn left onto Sierra Avenue
5 mi · 8 min · Sierra Avenue
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3
Turn right onto Armstrong Road
2758 ft · 55 sec · Armstrong Road
-
4
Continue on Valley Way
2527 ft · 45 sec · Valley Way
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5
Turn sharp left onto Mission Boulevard
582 ft · 26 sec · Mission Boulevard
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6
Continue on Mission Boulevard
563 ft · 26 sec · Mission Boulevard
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7
Turn sharp right onto Valley Way
62 m · 4 sec · Valley Way
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8
Take the ramp right toward CA 60 East: Riverside
1184 ft · 31 sec
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9
Merge slight left onto Pomona Freeway
5.1 mi · 6 min · Pomona Freeway
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10
Continue on Escondido Freeway
3.9 mi · 5 min · Escondido Freeway
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11
Keep slight right to continue on I 215, CA 60 Truck
2512 ft · 33 sec
-
12
Keep slight right
36.3 mi · 41 min
-
13
Continue on Avocado Highway
21.9 mi · 24 min · Avocado Highway
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14
Continue on Escondido Freeway
3.4 mi · 4 min · Escondido Freeway
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15
Keep slight right to continue on Escondido Freeway
8.7 mi · 10 min · Escondido Freeway
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16
Take the exit slight right toward Camino Del Norte
1341 ft · 35 sec
-
17
Turn left onto Camino del Norte
1.6 mi · 3 min · Camino del Norte
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18
Continue on Twin Peaks Road
2.6 mi · 5 min · Twin Peaks Road
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19
Turn right onto Espola Road
1.3 km · 1 min · Espola Road
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20
At the end of the road, turn left onto Poway Road
2.6 mi · 4 min · Poway Road
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21
Turn right
9.2 mi · 13 min
-
22
Turn left onto Mapleview Street
1.2 km · 2 min · Mapleview Street
-
23
Continue on Lake Jennings Park Road
2.4 mi · 4 min · Lake Jennings Park Road
-
24
Take the ramp straight toward I 8 East: El Centro
1409 ft · 34 sec
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25
Merge slight left onto Kumeyaay Highway
6.3 mi · 7 min · Kumeyaay Highway
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26
Take the exit slight right toward Alpine, Tavern Road
1807 ft · 46 sec
-
27
Turn right onto Tavern Road
152 m · 19 sec · Tavern Road
-
28
Turn left onto Alpine Boulevard
1.2 km · 2 min · Alpine Boulevard
-
29
Turn right
43 m · 10 sec
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30
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Fontana 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.
I 215
Keep slight right
36.3 mi · 00h 41m
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.
Patchy Fog then Partly Sunny leaving Fontana and Partly Sunny near Alpine.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fontana to Alpine?
The road trip is about 114.3 miles (184 km) and usually takes 02h 22m 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?
Rainbow is a useful midpoint, sitting about 57.2 miles from Fontana and 57.1 miles from Alpine.
How much longer is the road route than the straight-line distance?
The direct path is about 95 miles (152.9 km), while the road route adds roughly 19.3 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 1:44 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.25 one way or $46.50 round trip. Estimated CO2 is about 35.8 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog then Partly Sunny around Fontana and Partly Sunny near Alpine.
Stop Ideas Near Rainbow
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Wildomar
Superior Court of California, County of Riverside - Southwest Justice Center
Vista Civic Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Rainbow.
Oceanside Transit Center
Sun City, California
Carlsbad Village station
Carlsbad Poinsettia, CA
Flight Path Map
This map shows the direct air route between Fontana and Alpine. Straight-line distance: 95.03 mi (152.93 km).
#1 Fontana
The second most populous city in San Bernardino County, California.
| Population | 216,173 |
| Coordinates | 34.0922300, -117.4350500 |
| Altitude | 377 |
| 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: 184 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 48m |
| 40 mph (64.37 km/h) | 02h 51m |
| 50 mph (80.47 km/h) | 02h 17m |
| 60 mph (96.56 km/h) | 01h 54m |
| 70 mph (112.65 km/h) | 01h 37m |
| 80 mph (129 km/h) | 01h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $23.25 | $46.50 |
| Mid-grade | $6.07 | $24.45 | $48.89 |
| Premium | $6.24 | $25.16 | $50.32 |
| Diesel | $7.57 | $30.50 | $60.99 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.