Spanning 437.6 miles across the Mountain West, this journey from Ketchum to Coeur d'Alene takes approximately 9 hours and 41 minutes of driving time. Because of the length, it is best approached as a two-day trip rather than a single grueling day behind the wheel. You should budget roughly $69 for fuel to cover the distance between these two Idaho destinations. The route primarily utilizes US 93, the Jeannette Rankin Memorial Highway, and Trail Creek Road. Given the mixed-drive profile, you will experience a variety of road conditions as you transition through the diverse terrain of the state. Planning for an overnight stay allows you to navigate the long distance comfortably without feeling rushed.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
218.8 miles from Ketchum, ID
A natural place for your longest stop of the day
, about 5h 30m into the drive
.
Main Roads
Road
Distance
Duration
US 93
227.9 mi
4h 56m
Jeannette Rankin Memorial Highway
159.1 mi
2h 47m
Trail Creek Road
36.3 mi
1h 27m
South Reserve Street
5.4 mi
9m
Old Chilly Road
2.7 mi
6m
East Sun Valley Road
2.3 mi
5m
East Sherman Avenue
1.4 mi
2m
Main Street
0.7 mi
1m
Longest stretch:
US 93
— 227.9 mi, about 4h 56m
Turn-by-Turn Driving Directions
Step-by-step road directions between Ketchum, ID and Coeur d'Alene, ID.
1
Start on this road
87 ft·8 sec·this road
2
Turn right onto ID 75 Spur
2.3 mi·5 min·East Sun Valley Road
3
Continue on ID 75 Spur; FR 51
36 mi·1 hr 27 min·Trail Creek Road
4
Turn left onto Old Chilly Road
2.7 mi·6 min·Old Chilly Road
5
Continue on this road
0.3 mi·47 sec·this road
6
Turn left onto US 93
92 mi·1 hr 57 min·US 93
7
Turn left onto US 93
0.7 mi·1 min·Main Street
8
Turn slight right onto US 93
136 mi·2 hr 59 min·US 93
Toward US 93: MissoulaUse the straight lane.
9
Continue on Brooks Street
0.6 mi·1 min·Brooks Street
Use the straight / right lanes.
10
Turn left onto South Reserve Street
5.4 mi·9 min·South Reserve Street
Use the straight lane.
11
Turn left onto I 90 Business; US 93
0.3 mi·44 sec·I 90 Business; US 93
Toward I 90 West, US 93 North, MT 200 West: Kalispell, Coeur D' Alene
12
Merge onto I 90; US 93; MT 200
159 mi·2 hr 47 min·Jeannette Rankin Memorial Highway
13
Take the exit
0.2 mi·38 sec
Toward Sherman Avenue
14
Turn left onto East Sherman Avenue
1.4 mi·2 min·East Sherman Avenue
Use the left lane.
15
Turn right onto North 4th Street
0.3 mi·55 sec·North 4th Street
16
Turn right onto East Garden Avenue
139 ft·6 sec·East Garden Avenue
17
Arrive at destination
East Garden Avenue
Trip Plan
To manage the 437.6-mile trek effectively, aim to break the journey into two manageable segments, utilizing the two recommended stops to recharge. Since the longest uninterrupted stretch on US 93 reaches 227.9 miles, ensure you fuel up before embarking on that leg of the trip. Check your vehicle's fuel levels regularly, keeping the $69 estimated cost in mind as a baseline for your budget. Leaving early in the morning is your best bet to handle the long duration before fatigue sets in. Prioritize your stops strategically along the Jeannette Rankin Memorial Highway to break up the monotony of the longer highway portions.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 218.8 miles from Ketchum, ID, or about 5h 30m into the drive.
The longest continuous stretch on this route runs about 227.9 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 96 miles or 2h 50m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 218.8 miles or 5h 30m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 218.8 miles or 5h 30m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 8h 36m
Traffic, exits, and arrival timing usually matter more near Coeur d'Alene, ID than in the middle of the route.
Before You Leave
+
Open the route before leaving Ketchum, ID so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Ketchum, ID
Aim for roughly 219 miles and 4.8 hours of wheel time on this day.
Day 2
Finish the approach into Coeur d'Alene, ID
Aim for roughly 219 miles and 4.8 hours of wheel time on this day.
Your first comfortable stop window is around 96 miles from Ketchum, ID.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on US 93 for about 227.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 12
5 decision points cluster between mile 0 and 437.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0 mi into trip|~0m in|ID 75 Spur / East Sun Valley Road
Turn right onto ID 75 Spur / East Sun Valley Road
Navigation decision point
5
270.8 mi into trip|~6h 39m in|South Reserve Street
Turn left onto South Reserve Street
Lane positioning matters here
Use the straight lane.
5
276.2 mi into trip|~6h 49m in|I 90 Business; US 93
Turn left onto I 90 Business; US 93 toward I 90 West, US 93 North, MT 200 West: Kalispell, Coeur D' Alene
Multiple destination signs - pick the right one
Toward I 90 West, US 93 North, MT 200 West: Kal...
6
435.9 mi into trip|~9h 37m in|East Sherman Avenue
Turn left onto East Sherman Avenue
Lane positioning matters here
Use the left lane.
5
437.6 mi into trip|~9h 41m in|East Garden Avenue
Turn right onto East Garden Avenue
Navigation decision point
Fuel & Cost
Regular Gas
$69.34 one way
$138.69 round trip
$4.03/gal25.4 MPG avg153 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.22
$72.69
$145.37
premium
$4.53
$78.06
$156.12
diesel
$5.61
$96.62
$193.23
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$69
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$199–$309
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 153.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $46 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
131.3
1
$45.95
$21.00
Efficient EV
109.4
1
$38.29
$17.50
EV Truck/SUV
175
2
$61.26
$28.01
Gas CO2
153 kg
EV CO2
51 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 12, 2026
Origin
Ketchum, ID
Evening
in Ketchum on Saturday
Local time
7:13 PM
MDT
Current temp
53°F
Unavailable
Live forecast
Destination
Coeur d'Alene, ID
Evening
in Coeur d'Alene on Saturday
Local time
6:13 PM
PDT
Current temp
43°F
Partly Cloudy
SE 3 mph6% chanceLive forecast
43°F
Hamilton, MT
219 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
Time zone
1 hour earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
10 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
9h 41m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
Expect a varied experience on this route, which is only 52% highway-based. The drive features a significant 227.9-mile stretch on US 93, requiring sustained attention and steady focus. Because this is a mixed-drive profile, you will encounter transitions between faster highway segments and more technical local roads. The character of the pavement changes as you move through Idaho, shifting the feel of the drive from open stretches to more winding sections. You will need to stay alert as the road surface and traffic patterns fluctuate throughout the nearly 10-hour duration.
52% highway, the rest on surface roads — varied driving throughout.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 227.9 mi on US 93.
How Hard Is This Drive?
4/10
This route mixes highway mileage with some local-road sections near the start or finish. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near ID 75 Spur / East Sun Valley Road.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
The route itself is not hard, but at 9h 41m, endurance matters. Plan breaks every 2-3 hours. The 12 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: near the start (ID 75 Spur / East Sun Valley Road): Navigation decision point; at 270.8 miles (South Reserve Street): Lane positioning matters here; at 276.2 miles (I 90 Business; US 93): Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Ketchum, ID to Coeur d'Alene, ID, road signs begin pointing toward Coeur D' Alene along the way.
Coeur D' Alene
276.2 mi in|~6h 49m|via I 90 Business; US 93
Who Is This Route For?
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
The longest stretch is about 227.9 miles on US 93. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 219 miles on day one.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This is a long drive, so arriving tired and in the dark compounds. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Coeur d'Alene, ID before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 2 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
Mostly yes along the main roads, but rural stretches through ID can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: near the start (ID 75 Spur / East Sun Valley Road): Navigation decision point; at 270.8 miles (South Reserve Street): Lane positioning matters here; at 276.2 miles (I 90 Business; US 93): Multiple destination signs - pick the right one.
Not recommended in a single day. At 9.7 hours each way, a round trip means 19.4 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Coeur d'Alene, ID before the return drive.
