How far is Coeur d'Alene, ID from Iona, ID?
The driving distance from Coeur d'Alene, ID to Iona, ID is about 482.3 miles (776.2 km), with a travel time of about 08h 00m by car.
- The straight-line flight distance is about 370.2 miles (595.8 km).
- For a round trip, plan for roughly 16h 00m 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 00m.
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
Driving Route Map
The map below follows the saved road route between Coeur d'Alene and Iona.
Turn-by-Turn Driving Directions
Step-by-step road directions between Coeur d'Alene and Iona.
-
1
Start on East Garden Avenue
940 ft · 43 sec · East Garden Avenue
-
2
Turn right onto North 7th Street
1497 ft · 50 sec · North 7th Street
-
3
Turn left onto Sherman Avenue
1.2 mi · 2 min · Sherman Avenue
-
4
Take the ramp right toward I 90 East
275.3 mi · 4 hr 37 min
-
5
Take the exit slight right toward I 15 South: Dillon, Idaho Falls
2694 ft · 1 min
-
6
Merge slight left
197.5 mi · 3 hr 5 min
-
7
Take the exit slight right toward US 20 East: Airport, Idaho Falls
1580 ft · 39 sec
-
8
Turn left onto Grandview Drive
916 ft · 30 sec · Grandview Drive
-
9
Continue on Rigby Highway
2 mi · 3 min · Rigby Highway
-
10
Take the exit slight right toward US 20 Business: Lewisville, Idaho Falls
1314 ft · 35 sec
-
11
Turn right onto North 5th East
115 m · 15 sec · North 5th East
-
12
Turn left onto East Iona Road
2 mi · 4 min · East Iona Road
-
13
Enter the roundabout and take exit 2 toward East Iona Road
34 m · 2 sec · East Iona Road
-
14
Exit the roundabout onto East Iona Road
2 mi · 3 min · East Iona Road
-
15
Enter the roundabout and take exit 2 toward the route
34 m · 2 sec
-
16
Exit the roundabout
42 m · 4 sec
-
17
Continue on East Iona Road
2849 ft · 1 min · East Iona Road
-
18
Turn left onto Olson Avenue
129 m · 19 sec · Olson Avenue
-
19
Arrive at your destination
0 m · 1 sec · Olson Avenue
Car Route Details
A richer read on the saved driving route between Coeur d'Alene and Iona.
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 Sunny near Iona.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Coeur d'Alene to Iona?
The road trip is about 482.3 miles (776.2 km) and usually takes 08h 00m 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 240.9 miles from Coeur d'Alene and 241.4 miles from Iona.
How much longer is the road route than the straight-line distance?
The direct path is about 370.2 miles (595.8 km), while the road route adds roughly 112.1 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 $66.26 one way or $132.52 round trip. Estimated CO2 is about 151.3 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 Iona, 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 Sunny near Iona.
Flight Path Map
This map shows the direct air route between Coeur d'Alene and Iona. Straight-line distance: 370.23 mi (595.82 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 Iona
City in Idaho, United States
| Population | 2,354 |
| Coordinates | 43.5263000, -111.9330200 |
| Altitude | 1458 |
| Country | United States |
End: Iona (-111.93302, 43.5263)
Estimated Travel Time
Distance: 776 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 04m |
| 40 mph (64.37 km/h) | 12h 03m |
| 50 mph (80.47 km/h) | 09h 38m |
| 60 mph (96.56 km/h) | 08h 02m |
| 70 mph (112.65 km/h) | 06h 53m |
| 80 mph (129 km/h) | 06h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $66.26 | $132.52 |
| Mid-grade | $4.23 | $72.01 | $144.02 |
| Premium | $4.55 | $77.42 | $154.85 |
| Diesel | $5.41 | $92.11 | $184.22 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.