How far is San Diego, CA from Bonners Ferry, ID?
The driving distance from San Diego, CA to Bonners Ferry, ID is about 1513.4 miles (2435.6 km), with a travel time of about 25h 55m by car.
- The straight-line flight distance is about 1104.7 miles (1777.8 km).
- For a round trip, plan for roughly 51h 51m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM PST.
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 25h 55m.
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 Davis County, Utah, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Areas Of Fog then Partly Sunny
Driving Route Map
The map below follows the saved road route between San Diego and Bonners Ferry.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Diego and Bonners Ferry.
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1
Start on Front Street
8 m · 6 sec · Front Street
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2
Turn left onto West Broadway
3088 ft · 1 min · West Broadway
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3
Turn left onto 11th Avenue
1146 ft · 25 sec · 11th Avenue
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4
Continue on Cabrillo Parkway
2.4 mi · 3 min · Cabrillo Parkway
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5
Continue on Cabrillo Freeway
8.3 mi · 10 min · Cabrillo Freeway
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6
Keep slight left
2688 ft · 35 sec
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7
Continue on Semper Fi Highway
1.8 mi · 2 min · Semper Fi Highway
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8
Continue on Escondido Freeway
3.1 mi · 4 min · Escondido Freeway
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9
Continue on Tony Gwynn Memorial Freeway
4.6 mi · 5 min · Tony Gwynn Memorial Freeway
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10
Continue on Escondido Freeway
5.9 mi · 7 min · Escondido Freeway
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11
Keep slight left to continue on Escondido Freeway
6.9 mi · 8 min · Escondido Freeway
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12
Continue on Avocado Highway
21.9 mi · 23 min · Avocado Highway
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13
Continue on Escondido Freeway
6.3 mi · 7 min · Escondido Freeway
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14
Take the exit slight right toward I 215
1510 ft · 18 sec
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15
Continue on Escondido Freeway
34.5 mi · 40 min · Escondido Freeway
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16
Keep slight right to continue on I 215 North: San Bernardino, Barstow
2413 ft · 51 sec
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17
Merge slight left onto Riverside Freeway
5.4 mi · 6 min · Riverside Freeway
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18
Continue on San Bernardino Freeway
5.5 mi · 6 min · San Bernardino Freeway
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19
Continue on Barstow Freeway
8.9 mi · 10 min · Barstow Freeway
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20
Keep slight left
1141 ft · 14 sec
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21
Continue on Barstow and Mojave Freeway
6.8 mi · 7 min · Barstow and Mojave Freeway
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22
Continue on CHP Officer Larry L. Wetterling and San Bernardino County Sheriff's Lieutenant Alfred E. Stewart Memorial Highway
5.4 mi · 6 min · CHP Officer Larry L. Wetterling and San Bernardino County Sheriff's Lieutenant Alfred E. Stewart Memorial Highway
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23
Continue on Barstow and Mojave Freeway
45.6 mi · 49 min · Barstow and Mojave Freeway
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24
Keep slight left to continue on Barstow and Mojave Freeway
112 mi · 2 hr · Barstow and Mojave Freeway
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25
Continue on Las Vegas Freeway
123.8 mi · 2 hr 10 min · Las Vegas Freeway
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26
Continue on Veterans Memorial Highway
353.6 mi · 5 hr 56 min · Veterans Memorial Highway
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27
Keep slight left to continue on Veterans Memorial Highway
55.3 mi · 56 min · Veterans Memorial Highway
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28
Keep slight right to continue on Veterans Memorial Highway
338.3 mi · 5 hr 19 min · Veterans Memorial Highway
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29
Take the exit slight left toward I 90 West: Missoula
2808 ft · 1 min
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30
Merge slight left onto I 90 West: Missoula
278.5 mi · 4 hr 42 min
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31
Take the exit slight right
1277 ft · 35 sec
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32
Turn right
75.6 mi · 1 hr 34 min
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33
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between San Diego and Bonners Ferry.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Veterans Memorial Highway
Continue on Veterans Memorial Highway
354 mi · 05h 56m
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.
Sunny leaving San Diego and Areas Of Fog then Partly Sunny near Bonners Ferry.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Diego to Bonners Ferry?
The road trip is about 1513.4 miles (2435.6 km) and usually takes 25h 55m 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?
North Salt Lake is a useful midpoint, sitting about 750.6 miles from San Diego and 762.7 miles from Bonners Ferry.
How much longer is the road route than the straight-line distance?
The direct path is about 1104.7 miles (1777.8 km), while the road route adds roughly 408.7 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 PST. 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 $311.86 one way or $623.71 round trip. Estimated CO2 is about 474.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around San Diego and Areas Of Fog then Partly Sunny near Bonners Ferry.
Stop Ideas Near North Salt Lake
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 North Salt Lake.
Salt Lake City Intermodal Hub
Salt Lake City Intermodal Hub
Ogden, Utah
Provo
Flight Path Map
This map shows the direct air route between San Diego and Bonners Ferry. Straight-line distance: 1104.69 mi (1777.82 km).
#1 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 |
#2 Bonners Ferry
City in Idaho
| Population | 2,637 |
| Coordinates | 48.6913300, -116.3163100 |
| Altitude | 578 |
| Country | United States |
End: Bonners Ferry (-116.31631, 48.69133)
Estimated Travel Time
Distance: 2436 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 50h 25m |
| 40 mph (64.37 km/h) | 37h 50m |
| 50 mph (80.47 km/h) | 30h 16m |
| 60 mph (96.56 km/h) | 25h 13m |
| 70 mph (112.65 km/h) | 21h 37m |
| 80 mph (129 km/h) | 18h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.84 | $311.86 | $623.71 |
| Mid-grade | $6.09 | $324.99 | $649.98 |
| Premium | $6.28 | $335.14 | $670.28 |
| Diesel | $8.28 | $442.21 | $884.41 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
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