How far is Blackfoot, ID from Hayden, ID?
The driving distance from Blackfoot, ID to Hayden, ID is about 509.6 miles (820.2 km), with a travel time of about 07h 45m by car.
- The straight-line flight distance is about 382.3 miles (615.2 km).
- For a round trip, plan for roughly 15h 30m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM MDT.
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 45m.
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
Partly Sunny then Slight Chance Light Rain
Driving Route Map
The map below follows the saved road route between Blackfoot and Hayden.
Turn-by-Turn Driving Directions
Step-by-step road directions between Blackfoot and Hayden.
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1
Start on the route
11 m · 8 sec
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2
Turn left onto North Broadway Street
49 m · 13 sec · North Broadway Street
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3
Turn left onto West Idaho Street
102 m · 20 sec · West Idaho Street
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4
Turn left onto North Ash Street
677 ft · 20 sec · North Ash Street
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5
Turn right onto West Bridge Street
2824 ft · 50 sec · West Bridge Street
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6
Continue on Bergener Boulevard
2185 ft · 39 sec · Bergener Boulevard
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7
Take the ramp straight
1730 ft · 42 sec
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8
Merge slight left onto Veterans Memorial Highway
224.1 mi · 3 hr 31 min · Veterans Memorial Highway
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9
Take the exit slight left toward I 90 West: Missoula
2808 ft · 1 min
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10
Merge slight left onto I 90 West: Missoula
278.5 mi · 4 hr 42 min
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11
Take the exit slight right
1277 ft · 35 sec
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12
Turn right
3.6 mi · 6 min
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13
Turn right onto West Honeysuckle Avenue
1094 ft · 29 sec · West Honeysuckle Avenue
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14
Turn left onto North Government Way
1.6 km · 2 min · North Government Way
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15
Arrive at your destination
0 m · 1 sec · North Government Way
Car Route Details
A richer read on the saved driving route between Blackfoot and Hayden.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 90 West
Merge slight left onto I 90 West: Missoula
278 mi · 04h 42m
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 Blackfoot and Partly Sunny then Slight Chance Light Rain near Hayden.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Blackfoot to Hayden?
The road trip is about 509.6 miles (820.2 km) and usually takes 07h 45m 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 254.6 miles from Blackfoot and 255.1 miles from Hayden.
How much longer is the road route than the straight-line distance?
The direct path is about 382.3 miles (615.2 km), while the road route adds roughly 127.3 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 6:00 AM to 7:30 AM MDT. 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 $70.00 one way or $139.99 round trip. Estimated CO2 is about 159.8 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Blackfoot and Hayden, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Blackfoot and Partly Sunny then Slight Chance Light Rain near Hayden.
Flight Path Map
This map shows the direct air route between Blackfoot and Hayden. Straight-line distance: 382.27 mi (615.21 km).
#1 Blackfoot
City in Bingham County, Idaho, United States
| Population | 12,034 |
| Coordinates | 43.1904700, -112.3449800 |
| Altitude | 1371 |
| Country | United States |
#2 Hayden
City in the U.
| Population | 15,434 |
| Coordinates | 47.7660200, -116.7865800 |
| Altitude | 697 |
| Country | United States |
End: North Government Way (-116.786504, 47.766019)
Estimated Travel Time
Distance: 820 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 58m |
| 40 mph (64.37 km/h) | 12h 44m |
| 50 mph (80.47 km/h) | 10h 11m |
| 60 mph (96.56 km/h) | 08h 29m |
| 70 mph (112.65 km/h) | 07h 16m |
| 80 mph (129 km/h) | 06h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $70.00 | $139.99 |
| Mid-grade | $4.23 | $76.07 | $152.15 |
| Premium | $4.55 | $81.79 | $163.58 |
| Diesel | $5.41 | $97.31 | $194.62 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.