How far is Coeur d'Alene, ID from Boise, ID?
The driving distance from Coeur d'Alene, ID to Boise, ID is about 382.7 miles (615.9 km), with a travel time of about 07h 19m by car.
- The straight-line flight distance is about 282.2 miles (454.1 km).
- For a round trip, plan for roughly 14h 38m 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 19m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Idaho County, Idaho, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Coeur d'Alene and Boise.
Turn-by-Turn Driving Directions
Step-by-step road directions between Coeur d'Alene and Boise.
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1
Start on East Garden Avenue
1400 ft · 1 min · East Garden Avenue
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2
Continue on West Garden Avenue
777 ft · 24 sec · West Garden Avenue
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3
Turn right onto Northwest Boulevard
3127 ft · 1 min · Northwest Boulevard
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4
Take the ramp slight right
831 ft · 31 sec
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5
Turn left
82.3 mi · 1 hr 44 min
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6
Continue on North Main Street
535 ft · 18 sec · North Main Street
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7
Continue on North Jackson Street
1.8 mi · 5 min · North Jackson Street
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8
Turn right onto Reisenauer Road
5.2 mi · 7 min · Reisenauer Road
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9
Turn right
22.9 mi · 33 min
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10
Keep slight left to continue on Missoula, Boise
68.1 mi · 1 hr 20 min
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11
Turn right onto Johnston Road
2.2 mi · 5 min · Johnston Road
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12
Turn right
76.4 mi · 1 hr 27 min
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13
Turn left
10.6 mi · 16 min
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14
Turn right onto Boydstun Street
1.5 km · 2 min · Boydstun Street
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15
Continue on East Deinhard Lane
1.6 mi · 3 min · East Deinhard Lane
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16
Turn right onto South 3rd Street
45.6 mi · 1 hr 2 min · South 3rd Street
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17
Continue on ID 55
18.5 mi · 25 min · ID 55
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18
Continue on Highway 55
12.6 mi · 17 min · Highway 55
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19
Continue on Horseshoe Bend Road
1.3 mi · 2 min · Horseshoe Bend Road
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20
Continue on ID 55
2 mi · 5 min · ID 55
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21
Continue on Horseshoe Bend Road
2105 ft · 30 sec · Horseshoe Bend Road
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22
Continue on Highway 55
2.4 mi · 3 min · Highway 55
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23
Continue on Payette River Scenic Byway
5.9 mi · 7 min · Payette River Scenic Byway
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24
Continue on North Horseshoe Bend Road
8.9 mi · 12 min · North Horseshoe Bend Road
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25
Turn left onto East State Street
5.4 mi · 10 min · East State Street
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26
Keep slight right to continue on West State Street
2.4 mi · 6 min · West State Street
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27
Turn right onto North 6th Street
2057 ft · 1 min · North 6th Street
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28
Turn right onto West Front Street
80 m · 8 sec · West Front Street
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29
Turn right
17 m · 4 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 Coeur d'Alene and Boise.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Longest stretch
Turn left
82.3 mi · 01h 44m
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.
Partly Cloudy leaving Coeur d'Alene and Mostly Sunny near Boise.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Coeur d'Alene to Boise?
The road trip is about 382.7 miles (615.9 km) and usually takes 07h 19m 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?
White Bird is a useful midpoint, sitting about 189.5 miles from Coeur d'Alene and 193.2 miles from Boise.
How much longer is the road route than the straight-line distance?
The direct path is about 282.2 miles (454.1 km), while the road route adds roughly 100.5 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 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 $52.56 one way or $105.11 round trip. Estimated CO2 is about 120 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Coeur d'Alene and Boise, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Partly Cloudy around Coeur d'Alene and Mostly Sunny near Boise.
Stop Ideas Near White Bird
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 White Bird.
Grangeville, Idaho
Lewiston, Idaho
McCall, Idaho
Flight Path Map
This map shows the direct air route between Coeur d'Alene and Boise. Straight-line distance: 282.18 mi (454.13 km).
#1 Coeur d'Alene
A city in Kootenai County, Idaho.
| Population | 52,414 |
| Coordinates | 47.6776800, -116.7804700 |
| Altitude | 667 |
| Country | United States |
#2 Boise
The capital of Idaho.
| Population | 228,959 |
| Coordinates | 43.6135000, -116.2034500 |
| Altitude | 823 |
| Country | United States |
End: (-116.203299, 43.613424)
Estimated Travel Time
Distance: 616 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 45m |
| 40 mph (64.37 km/h) | 09h 34m |
| 50 mph (80.47 km/h) | 07h 39m |
| 60 mph (96.56 km/h) | 06h 22m |
| 70 mph (112.65 km/h) | 05h 28m |
| 80 mph (129 km/h) | 04h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $52.56 | $105.11 |
| Mid-grade | $4.23 | $57.12 | $114.24 |
| Premium | $4.55 | $61.41 | $122.82 |
| Diesel | $5.41 | $73.06 | $146.12 |
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 Idaho · Apr 20, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.