Origin
Fremont County, ID
Late night in Fremont County on Saturday
Local time
5:31 AM
MDT
Current temp
59°F
Unavailable
Live forecast
Trip from Fremont County, ID to Moscow, ID
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
10h 5m
Distance
537.4 mi
865 km
Drive Score
8/10
Great drive
Same Day?
2-day trip
Fuel Cost
$85
one way
EV Charging
Unknown
Best Time to Leave
4 AM
9h 56m
★
6 AM
10h 6m
8 AM
10h 24m
10 AM
10h 12m
12 PM
10h 10m
3 PM
10h 13m
5 PM
10h 23m
8 PM
10h 0m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Fremont County, ID
David McElwee
Moscow, ID
Wikimedia Commons
Trip Overview
The drive from Fremont County, ID to Moscow, ID covers 537.4 miles and takes about 10h 5m behind the wheel. It usually feels better as a 2-day road trip than as one long push.
The route leans on I 90, US 95, US 287 for much of the mileage, and the overall profile is long-distance drive. The longest uninterrupted segment is about 315.4 miles on I 90. At current regular gas prices, budget about $85.16 one way before food or hotel costs.
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
268.7 miles from Fremont County, ID
A natural place for your longest stop of the day , about 5h 10m into the drive .
Who Is This Route For?
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
10h 5m drive, plan rest stops for pacing.
Drive Character
At 537.4 miles and 10h 5m of driving, this is a route where fuel stops, weather, and timing matter more than any single turn. The main roads are I 90 and US 95.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 19 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 90 is the longest continuous segment at about 315.4 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 90 and US 95. You will hit about 9 points where you need to pay attention to lane position or signs. The trickiest moment comes around 4.3 miles in near US 20 / Idaho Medal of Honor Highway.
Driving Effort
6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 537.4 miles you will encounter 9 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 4.3 miles (US 20 / Idaho Medal of Honor Highway): Navigation decision point; at 54.5 miles (US 287): Navigation decision point; at 122.9 miles (MT 359): Navigation decision point.
Critical Maneuvers
5 of 9 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
4.3 mi into trip
|
~16m in
|
US 20 / Idaho Medal of Honor Highway
At end of road, turn left onto US 20 / Idaho Medal of Honor Highway
Navigation decision point
4
54.5 mi into trip
|
~1h 20m in
|
US 287
At end of road, turn left onto US 287
Navigation decision point
4
122.9 mi into trip
|
~2h 38m in
|
MT 359
Turn left onto MT 359
Navigation decision point
5
138 mi into trip
|
~2h 57m in
|
I 90
Merge onto I 90
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
174.6 mi into trip
|
~3h 35m in
|
I 90
Keep slight left at fork onto I 90 toward I 90 West: Missoula
Highway fork - watch signs carefully
Toward I 90 West: Missoula
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 90 | 315.4 mi | 5h 19m |
| US 95 | 83.3 mi | 1h 46m |
| US 287 | 68.4 mi | 1h 17m |
| Idaho Medal of Honor Highway | 32.5 mi | 39m |
| MT 359 | 14.6 mi | 17m |
| ID 87 | 9.1 mi | 11m |
| MT 87 | 8.6 mi | 12m |
| South Antelope Flat Road | 4.3 mi | 16m |
Longest stretch:
I 90
— 315.4 mi, about 5h 19m
Turn-by-Turn Driving Directions
Step-by-step road directions between Fremont County, ID and Moscow, ID.
1
Start on South Antelope Flat Road
4.3 mi
·
16 min
·
South Antelope Flat Road
2
At end of road, turn left onto US 20
33 mi
·
39 min
·
Idaho Medal of Honor Highway
3
Turn left onto ID 87
9.1 mi
·
11 min
·
ID 87
4
Continue on MT 87
8.6 mi
·
12 min
·
MT 87
5
At end of road, turn left onto US 287
40 mi
·
44 min
·
US 287
6
Turn straight onto US 287
448 ft
·
15 sec
·
US 287
7
Continue on US 287
28 mi
·
33 min
·
US 287
8
Turn left onto MT 359
15 mi
·
17 min
·
MT 359
9
Continue on MT 2
0.1 mi
·
17 sec
·
MT 2
10
Take the ramp
0.3 mi
·
43 sec
11
Merge onto I 90
37 mi
·
37 min
·
I 90
Use the straight / slight right lanes.
12
Keep slight left at fork onto I 90
279 mi
·
4 hr 42 min
·
I 90
Toward I 90 West: Missoula
13
Take the exit
0.2 mi
·
33 sec
14
Turn left onto US 95
0.9 mi
·
1 min
·
US 95
15
Continue on US 95
82 mi
·
1 hr 44 min
·
US 95
16
Continue on US 95
0.1 mi
·
18 sec
·
North Main Street
Toward ID 8
17
Continue on US 95
0.2 mi
·
46 sec
·
North Jackson Street
18
Turn left onto ID 8
0.1 mi
·
24 sec
·
West 3rd Street
19
Arrive at destination
ID 8
Trip Plan
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 268.7 miles from Fremont County, ID, or about 5h 10m into the drive.
The longest continuous stretch on this route runs about 315.4 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 118 miles or 2h 33m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 268.7 miles or 5h 10m 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 268.7 miles or 5h 10m
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 48m
Traffic, exits, and arrival timing usually matter more near Moscow, ID than in the middle of the route.
Before You Leave
+
Open the route before leaving Fremont County, 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 Fremont County, ID
Aim for roughly 269 miles and 5 hours of wheel time on this day.
Day 2
Finish the approach into Moscow, ID
Aim for roughly 269 miles and 5 hours of wheel time on this day.
Your first comfortable stop window is around 118 miles from Fremont County, 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 I 90 for about 315.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 268.7 mi from Fremont County, ID · 5h 10m into the drive
First major stop
Coffee and fuel
177 mi into the route
Best for: Coffee, fuel, and an easy first stretch
This is a natural early stop once the first hours of the drive are behind you.
Second major stop
Overnight candidate
355 mi into the route
Best for: Hotel check-in, dinner, and a fresh start
This lines up well with a realistic day-end stop if you are breaking the drive into stages.
Find hotels in Thompson Falls, MTOvernight Options
Night 1
269 mi · about 5h in
A practical overnight split lands near Thompson Falls, MT after about 269 miles or 5 hours of driving.
Find hotelsPacing Suggestions
Fuel and coffee
A short stop after about 118 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 268.7 miles from Fremont County, ID, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 90 if your tank is already low. That segment runs about 315.4 miles.
Overnight split
Hotel stopFor a steadier pace, wrap day one after about 269 miles or 5 hours on the road.
Arriving in Moscow, ID
The final approach into Moscow, 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 Moscow, ID.
On a multi-day trip, keep the last day a little lighter so you reach Moscow, ID with some flexibility left in the schedule.
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
$85.16 one way
$170.32 round trip
$4.03/gal
25.4 MPG avg
188 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.22 | $89.26 | $178.53 |
| premium | $4.53 | $95.86 | $191.73 |
| diesel | $5.61 | $118.65 | $237.30 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$85
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$215–$325
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 188 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $56 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 161.2 | 1 | $56.43 | $25.80 |
| Efficient EV | 134.4 | 1 | $47.02 | $21.50 |
| EV Truck/SUV | 215 | 2 | $75.24 | $34.39 |
Gas CO2
188 kg
EV CO2
63 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
Moscow, ID
Late night in Moscow on Saturday
Local time
4:31 AM
PDT
Current temp
57°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.
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
2 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
10h 5m 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.
Frequently Asked Questions
The drive from Fremont County, ID to Moscow, ID covers 537.4 miles and takes about 10h 5m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 90, US 95, US 287. Expect a mix of highway and local road driving.
Consider an overnight stop or starting very early.
Yes. This route is usually more comfortable as a 2-day drive. A sensible stopping point is after roughly 269 miles on day one.
The midpoint is about 268.7 miles from Fremont County, ID. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $85.16 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 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This drive requires moderate attention. Across 537.4 miles you will encounter 9 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 4.3 miles (US 20 / Idaho Medal of Honor Highway): Navigation decision point; at 54.5 miles (US 287): Navigation decision point; at 122.9 miles (MT 359): Navigation decision point.
The route from Fremont County, ID to Moscow, ID does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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