How far is Grangeville, ID from Challis, ID?
The driving distance from Grangeville, ID to Challis, ID is about 305.7 miles (491.9 km), with a travel time of about 06h 59m by car.
- The straight-line flight distance is about 134.6 miles (216.6 km).
- For a round trip, plan for roughly 13h 58m 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 06h 59m.
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 Boise County, Idaho, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Grangeville and Challis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Grangeville and Challis.
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1
Start on North College Street
24 m · 5 sec · North College Street
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2
Turn right onto West Main Street
2169 ft · 30 sec · West Main Street
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3
Turn left
79 mi · 1 hr 30 min
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4
Turn left
10.6 mi · 16 min
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5
Turn right onto Boydstun Street
1.5 km · 2 min · Boydstun Street
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6
Continue on East Deinhard Lane
1.6 mi · 3 min · East Deinhard Lane
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7
Turn right onto South 3rd Street
45.6 mi · 1 hr 2 min · South 3rd Street
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8
Continue on ID 55
18.4 mi · 25 min · ID 55
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9
Turn left onto Banks Lowman Road
33.3 mi · 59 min · Banks Lowman Road
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10
Turn left onto Ponderosa Pine Scenic Route
32.8 mi · 45 min · Ponderosa Pine Scenic Route
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11
Continue on State Highway 21
24.4 mi · 28 min · State Highway 21
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12
Continue on Eva Falls Avenue
1 mi · 2 min · Eva Falls Avenue
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13
At the end of the road, turn left onto Salmon River Scenic Byway
54.9 mi · 1 hr 22 min · Salmon River Scenic Byway
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14
At the end of the road, turn left onto South Salmon River Scenic Byway
2.1 mi · 3 min · South Salmon River Scenic Byway
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15
Turn left onto East Valley Avenue
2264 ft · 2 min · East Valley Avenue
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16
Turn right onto South 7th Street
101 m · 16 sec · South 7th Street
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17
Turn right
41 m · 10 sec
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18
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Grangeville and Challis.
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
79 mi · 01h 30m
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.
Smoke leaving Grangeville and Patchy Smoke near Challis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Grangeville to Challis?
The road trip is about 305.7 miles (491.9 km) and usually takes 06h 59m 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?
Crouch is a useful midpoint, sitting about 152.7 miles from Grangeville and 152.9 miles from Challis.
How much longer is the road route than the straight-line distance?
The direct path is about 134.6 miles (216.6 km), while the road route adds roughly 171.1 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 $42.01 one way or $84.01 round trip. Estimated CO2 is about 95.9 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Grangeville and Challis, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Smoke around Grangeville and Patchy Smoke near Challis.
Stop Ideas Near Crouch
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 Crouch.
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McCall, Idaho
Flight Path Map
This map shows the direct air route between Grangeville and Challis. Straight-line distance: 134.6 mi (216.62 km).
#1 Grangeville
City in and county seat of Idaho County, Idaho, United States
| Population | 3,237 |
| Coordinates | 45.9265500, -116.1223700 |
| Altitude | 1036 |
| Country | United States |
#2 Challis
City in Custer County, Idaho, United States
| Population | 1,091 |
| Coordinates | 44.5046400, -114.2317300 |
| Altitude | 1601 |
| Country | United States |
End: Challis (-114.23173, 44.50464)
Estimated Travel Time
Distance: 492 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 11m |
| 40 mph (64.37 km/h) | 07h 38m |
| 50 mph (80.47 km/h) | 06h 06m |
| 60 mph (96.56 km/h) | 05h 05m |
| 70 mph (112.65 km/h) | 04h 22m |
| 80 mph (129 km/h) | 03h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $42.01 | $84.01 |
| Mid-grade | $4.23 | $45.65 | $91.30 |
| Premium | $4.55 | $49.08 | $98.17 |
| Diesel | $5.41 | $58.40 | $116.79 |
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 · Aug 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.