Origin
Salmon, ID
Evening in Salmon on Sunday
Local time
6:48 PM
MDT
Current temp
58°F
Unavailable
Live forecast
Trip from Salmon, ID to Post Falls, ID
Drive Time
6h 12m
Distance
312.2 mi
502 km
Drive Score
10/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$49
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
5h 59m
★
6 AM
6h 12m
8 AM
6h 38m
10 AM
6h 21m
12 PM
6h 18m
3 PM
6h 22m
5 PM
6h 36m
8 PM
6h 4m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Salmon, ID
Héctor Berganza
Post Falls, ID
Daniil Komov
Trip Overview
Spanning 312.1 miles through Idaho’s Mountain West, this journey from Salmon to Post Falls takes approximately 5 hours and 39 minutes of pure driving time. While it is technically possible to complete this trip in a single day, the turn-heavy nature of the route requires your full attention. Budget roughly $48 for fuel to make the trek comfortably. Navigating through Main Street, US 93, and Brooks Street, you will find this is a localized drive rather than a high-speed interstate sprint. Since the entire route stays within Idaho, you will remain in the Mountain West region for the duration of the trip, offering a consistent feel as you move toward your destination.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
156.1 miles from Salmon, ID
A natural place for your longest stop of the day , about 3h 26m into the drive .
Drive Character
Expect a technical, turn-heavy experience behind the wheel rather than a monotonous interstate cruise. With 0% of this route classified as highway travel, you will spend the entire 312.1 miles navigating local roads and regional highways. The drive lacks long, uninterrupted stretches, as the longest segment on Main Street is 0 miles, meaning you will be constantly adjusting to the road's changing geometry. Prepare for a hands-on driving experience that demands focus on every curve and intersection. This is a journey defined by its local character, requiring you to stay alert through the various transitions along the path.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 11 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Jeannette Rankin Memorial Highway is the longest continuous segment at about 169.2 miles.
How Hard Is This Drive?
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 US 93 / Main Street.
Route Complexity
3/10
Easy - simple navigation with a manageable amount of wheel time
The route itself is not hard, but at 6h 12m, endurance matters. Plan breaks every 2-3 hours. The 8 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: near the start (US 93 / Main Street): Navigation decision point; at 0.2 miles (US 93): Lane positioning matters here; at 136.4 miles (South Reserve Street): Lane positioning matters here.
Critical Maneuvers
5 of 8 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
4
0 mi into trip
|
~0m in
|
US 93 / Main Street
Turn left onto US 93 / Main Street
Navigation decision point
4
0.2 mi into trip
|
~0m in
|
US 93
Turn slight right onto US 93 toward US 93: Missoula
Lane positioning matters here
Use the straight lane.
Toward US 93: Missoula
5
136.4 mi into trip
|
~3h 1m in
|
South Reserve Street
Turn left onto South Reserve Street
Lane positioning matters here
Use the straight lane.
5
141.8 mi into trip
|
~3h 10m 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...
4
311.4 mi into trip
|
~6h 9m in
Take the exit toward Spokane Street
Exit ramp - move to the correct lane early
Toward Spokane Street
Towns Along This Route
On the drive from Salmon, ID to Post Falls, ID, road signs begin pointing toward Coeur D' Alene along the way.
Coeur D' Alene
141.8 mi in
|
~3h 10m
|
via I 90 Business; US 93
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Jeannette Rankin Memorial Highway | 169.2 mi | 2h 58m |
| US 93 | 135.6 mi | 2h 59m |
| South Reserve Street | 5.4 mi | 9m |
| Brooks Street | 0.6 mi | 1m |
| I 90 Business | 0.3 mi | <1m |
| North Spokane Street | 0.3 mi | 1m |
| Main Street | 0.2 mi | <1m |
| West 10th Avenue | 0.2 mi | <1m |
Longest stretch:
Jeannette Rankin Memorial Highway
— 169.2 mi, about 2h 58m
Turn-by-Turn Driving Directions
Step-by-step road directions between Salmon, ID and Post Falls, ID.
1
Start on South Saint Charles Street
206 ft
·
14 sec
·
South Saint Charles Street
2
Turn left onto US 93
0.2 mi
·
18 sec
·
Main Street
3
Turn slight right onto US 93
136 mi
·
2 hr 59 min
·
US 93
Toward US 93: Missoula
Use the straight lane.
4
Continue on Brooks Street
0.6 mi
·
1 min
·
Brooks Street
Use the straight / right lanes.
5
Turn left onto South Reserve Street
5.4 mi
·
9 min
·
South Reserve Street
Use the straight lane.
6
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
7
Merge onto I 90; US 93; MT 200
169 mi
·
2 hr 58 min
·
Jeannette Rankin Memorial Highway
8
Take the exit
0.4 mi
·
50 sec
Toward Spokane Street
9
Turn right onto I 90 Bus
0.3 mi
·
1 min
·
North Spokane Street
10
Turn left onto West 10th Avenue
0.2 mi
·
38 sec
·
West 10th Avenue
11
Arrive at destination
West 10th Avenue
Trip Plan
Given the 5 hour and 39 minute duration, you should aim for an early morning departure to maximize daylight hours for navigating the turns. Plan for at least one stop to break up the drive, as the constant steering can be more fatiguing than a standard highway cruise. Because you are relying on local roads, keep a close eye on your fuel gauge and fill up before leaving Salmon to ensure you stay within your $48 budget. Since the route is entirely non-highway, remain mindful of changing speed limits as you transition between local streets and US 93. Flexibility is your best asset here, so don't be afraid to pull over if the technical nature of the road requires a quick rest.
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 156.1 miles from Salmon, ID, or about 3h 26m into the drive.
The longest continuous stretch on this route runs about 169.2 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 46m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 156.1 miles or 3h 26m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 11m
Traffic, exits, and arrival timing usually matter more near Post Falls, ID than in the middle of the route.
Before You Leave
+
Open the route before leaving Salmon, 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.
Day 1
Settle into the route from Salmon, ID
This is one driving day of about 312.2 miles and 6h 12m.
Your first comfortable stop window is around 80 miles from Salmon, ID.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Jeannette Rankin Memorial Highway for about 169.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 156.1 mi from Salmon, ID · 3h 26m into the drive
Mid-route town
Meal stop
156 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 156.1 miles from Salmon, ID, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Jeannette Rankin Memorial Highway if your tank is already low. That segment runs about 169.2 miles.
Arriving in Post Falls, ID
The final approach into Post Falls, ID usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Post Falls, ID.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$49.47 one way
$98.95 round trip
$4.03/gal
25.4 MPG avg
109 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.23 | $52.00 | $104.01 |
| premium | $4.53 | $55.67 | $111.33 |
| diesel | $5.64 | $69.36 | $138.72 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$49
Meals
$25–$50
Total
$74–$99
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 109.2 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $33 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 93.7 | 1 | $32.78 | $14.99 |
| Efficient EV | 78.1 | 0 | $27.32 | $12.49 |
| EV Truck/SUV | 124.9 | 1 | $43.71 | $19.98 |
Gas CO2
109 kg
EV CO2
37 kg (66% 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.
Destination
Post Falls, ID
Evening in Post Falls on Sunday
Local time
5:48 PM
PDT
Current temp
33°F
Unavailable
Live forecast
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.
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
25 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
6h 12m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Salmon, ID to Post Falls, ID covers 312.2 miles and takes about 6h 12m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Jeannette Rankin Memorial Highway, US 93, South Reserve Street. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 156.1 miles from Salmon, ID. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $49.47 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
The route itself is not hard, but at 6h 12m, endurance matters. Plan breaks every 2-3 hours. The 8 decision points are all manageable with basic attention.
The main spots that need attention: near the start (US 93 / Main Street): Navigation decision point; at 0.2 miles (US 93): Lane positioning matters here; at 136.4 miles (South Reserve Street): Lane positioning matters here.
On the drive from Salmon, ID to Post Falls, ID, road signs begin pointing toward Coeur D' Alene along the way.
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