How far is Coeur d'Alene, ID from Blackfoot, ID?
The driving distance from Coeur d'Alene, ID to Blackfoot, ID is about 503.1 miles (809.6 km), with a travel time of about 08h 15m by car.
- The straight-line flight distance is about 377.2 miles (607 km).
- For a round trip, plan for roughly 16h 30m 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 08h 15m.
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 Lemhi County, Idaho, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Slight Chance Snow Showers
Driving Route Map
The map below follows the saved road route between Coeur d'Alene and Blackfoot.
Turn-by-Turn Driving Directions
Step-by-step road directions between Coeur d'Alene and Blackfoot.
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1
Start on East Garden Avenue
940 ft · 43 sec · East Garden Avenue
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2
Turn right onto North 7th Street
1497 ft · 50 sec · North 7th Street
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3
Turn left onto Sherman Avenue
1.2 mi · 2 min · Sherman Avenue
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4
Take the ramp right toward I 90 East
275.3 mi · 4 hr 37 min
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5
Take the exit slight right toward I 15 South: Dillon, Idaho Falls
2694 ft · 1 min
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6
Merge slight left
224 mi · 3 hr 30 min
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7
Take the exit slight right toward I 15 Business, US 26, ID 39: Blackfoot, Aberdeen
1439 ft · 43 sec
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8
Turn left onto Bergener Boulevard
1 km · 1 min · Bergener Boulevard
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9
Continue on West Bridge Street
137 m · 8 sec · West Bridge Street
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10
Continue on West Judicial Street
2260 ft · 44 sec · West Judicial Street
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11
Turn left onto South Ash Street
673 ft · 20 sec · South Ash Street
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12
Turn right onto West Pacific Street
102 m · 14 sec · West Pacific Street
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13
Turn left onto North Broadway Street
48 m · 12 sec · North Broadway Street
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14
Turn left
11 m · 3 sec
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15
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Coeur d'Alene and Blackfoot.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 90 East
Take the ramp right toward I 90 East
275 mi · 04h 37m
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.
Mostly Sunny leaving Coeur d'Alene and Slight Chance Snow Showers near Blackfoot.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Coeur d'Alene to Blackfoot?
The road trip is about 503.1 miles (809.6 km) and usually takes 08h 15m 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?
Salmon is a useful midpoint, sitting about 251.3 miles from Coeur d'Alene and 251.8 miles from Blackfoot.
How much longer is the road route than the straight-line distance?
The direct path is about 377.2 miles (607 km), while the road route adds roughly 125.9 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 $69.10 one way or $138.20 round trip. Estimated CO2 is about 157.7 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 Blackfoot, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Coeur d'Alene and Slight Chance Snow Showers near Blackfoot.
Flight Path Map
This map shows the direct air route between Coeur d'Alene and Blackfoot. Straight-line distance: 377.18 mi (607.01 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 Blackfoot
City in Bingham County, Idaho, United States
| Population | 12,034 |
| Coordinates | 43.1904700, -112.3449800 |
| Altitude | 1371 |
| Country | United States |
End: Blackfoot (-112.34498, 43.19047)
Estimated Travel Time
Distance: 810 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 45m |
| 40 mph (64.37 km/h) | 12h 34m |
| 50 mph (80.47 km/h) | 10h 03m |
| 60 mph (96.56 km/h) | 08h 23m |
| 70 mph (112.65 km/h) | 07h 11m |
| 80 mph (129 km/h) | 06h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $69.10 | $138.20 |
| Mid-grade | $4.23 | $75.10 | $150.20 |
| Premium | $4.55 | $80.74 | $161.49 |
| Diesel | $5.41 | $96.06 | $192.13 |
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 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.