How far is Idaho Falls, ID from Moscow, ID?

The driving distance from Idaho Falls, ID to Moscow, ID is about 566.7 miles (912 km), with a travel time of about 08h 52m by car.

  • The straight-line flight distance is about 330.9 miles (532.5 km).
  • For a round trip, plan for roughly 17h 44m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM MDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
566.68 mi
08h 52m
Flight
330.9 mi
532.53 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Idaho Falls.

Flight Distance

Direct air line
330.9 mi
Kilometers
532.53 km
Flight Time
00h 39m

Driving Distance

Road route
566.68 mi
Kilometers
911.99 km
Drive Time
08h 52m

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 52m.

Arrival Snapshot
Arrive in Moscow
Mon, Jun 1, 8:20 PM PDT
Return by in Idaho Falls
Tue, Jun 2, 6:12 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Idaho Falls
2026-06-01T12:28
Arrive Moscow
Mon, Jun 1, 9:20 PM MDT
Route Timing
08h 52m
One way by road
Best Departure Window
6:00 AM to 7:30 AM MDT
Treat this as a longer travel day
Arrive between
1:52 PM to 3:22 PM PDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
6:16 PM MDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Idaho Falls
8:00 PM MDT
Overnight-style route

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.

Mid-route stop
Salmon
ID

City in Lemhi County, Idaho, United States

From Idaho Falls
281.9 mi
04h 26m
To Moscow
284.8 mi
04h 26m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
68°F
Monday

Mostly Sunny

Starts
Mon, Jun 1 6:00 AM MDT
Wind
5 to 9 mph SE
Destination
68°F
Monday

Mostly Sunny

Starts
Mon, Jun 1 6:00 AM PDT
Wind
1 to 7 mph NW

Driving Route Map

The map below follows the saved road route between Idaho Falls and Moscow.

Turn-by-Turn Driving Directions

Step-by-step road directions between Idaho Falls and Moscow.

  1. 1

    Start on Charleston Lane

    46 m · 9 sec · Charleston Lane

  2. 2

    Turn right onto West Stone Run Lane

    74 m · 16 sec · West Stone Run Lane

  3. 3

    Turn left onto Stonebrook Lane

    142 m · 15 sec · Stonebrook Lane

  4. 4

    Continue on South Boulevard

    1.6 km · 3 min · South Boulevard

  5. 5

    Turn left onto East 17th Street

    3012 ft · 53 sec · East 17th Street

  6. 6

    Continue on Pancheri Drive

    1964 ft · 47 sec · Pancheri Drive

  7. 7

    Turn right onto South Utah Avenue

    776 ft · 16 sec · South Utah Avenue

  8. 8

    Enter the roundabout and take exit 2 toward South Utah Avenue

    68 m · 4 sec · South Utah Avenue

  9. 9

    Exit the roundabout onto South Utah Avenue

    2440 ft · 58 sec · South Utah Avenue

  10. 10

    Turn left onto West Broadway Street

    1513 ft · 35 sec · West Broadway Street

  11. 11

    Take the ramp right toward I15 North: Roberts, Butte

    1128 ft · 28 sec

  12. 12

    Merge slight left onto Veterans Memorial Highway

    198.2 mi · 3 hr 6 min · Veterans Memorial Highway

  13. 13

    Take the exit slight left toward I 90 West: Missoula

    2808 ft · 1 min

  14. 14

    Merge slight left onto I 90 West: Missoula

    278.5 mi · 4 hr 42 min

  15. 15

    Take the exit slight right

    1277 ft · 33 sec

  16. 16

    Turn left

    1.4 km · 2 min

  17. 17

    Continue straight

    82.4 mi · 1 hr 44 min

  18. 18

    Continue on North Main Street

    535 ft · 18 sec · North Main Street

  19. 19

    Continue on North Jackson Street

    1091 ft · 46 sec · North Jackson Street

  20. 20

    Turn left onto West 3rd Street

    647 ft · 24 sec · West 3rd Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · East 3rd Street

Car Route Details

A richer read on the saved driving route between Idaho Falls and Moscow.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
21 steps
9 turns on the saved route
Ramps & Exits
7
2 merges, 5 ramps or exits
Navigation Density
3.7 / 100 mi
Decision points by distance
Main Roads
I 90 West
362 mi · 64%
Veterans Memorial Highway
198 mi · 35%
South Boulevard
0.99 mi
South Utah Avenue
0.65 mi
East 17th Street
0.57 mi
Pancheri Drive
0.37 mi
Longest Stretch

I 90 West

Merge slight left onto I 90 West: Missoula

278 mi · 04h 42m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
08h 52m
Overnight route
Same-Day Return
17h 44m
Round-trip wheel time
Road vs Air
+235.8 mi
330.9 mi direct line
Halfway Stop
Salmon
04h 26m from Idaho Falls
Leave By
6:16 PM MDT
Overnight-style route
Weather Watch

Mostly Sunny leaving Idaho Falls and Mostly Sunny near Moscow.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Idaho Falls to Moscow?

The road trip is about 566.7 miles (912 km) and usually takes 08h 52m 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 281.9 miles from Idaho Falls and 284.8 miles from Moscow.

How much longer is the road route than the straight-line distance?

The direct path is about 330.9 miles (532.5 km), while the road route adds roughly 235.8 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 MDT. 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 $77.86 one way or $155.72 round trip. Estimated CO2 is about 177.7 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Idaho Falls and Moscow, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Idaho Falls and Mostly Sunny near Moscow.

Flight Path Map

This map shows the direct air route between Idaho Falls and Moscow. Straight-line distance: 330.9 mi (532.53 km).

Idaho Falls

#1 Idaho Falls

The most populous city in Bonneville County, Idaho.

Population62,888
Coordinates43.4665800, -112.0341400
Altitude1434
CountryUnited States
Moscow

#2 Moscow

City in Idaho, USA

Population25,702
Coordinates46.7323900, -117.0001700
Altitude786
CountryUnited States
Start: Charleston Lane (-112.034479, 43.46658)
End: East 3rd Street (-117.000169, 46.732358)

Estimated Travel Time

Distance: 912 km by road

SpeedTime
30 mph (48.3 km/h)18h 52m
40 mph (64.37 km/h)14h 10m
50 mph (80.47 km/h)11h 19m
60 mph (96.56 km/h)09h 26m
70 mph (112.65 km/h)08h 05m
80 mph (129 km/h)07h 04m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
20 gal
75.7 L · about $77.86
Round trip
$155.72
40 gal · 151.4 L
Estimated CO2
177.7 kg one way
Round trip: 355.5 kg / 784 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $77.86 $155.72
Mid-grade $4.23 $84.62 $169.24
Premium $4.55 $90.98 $181.96
Diesel $5.41 $108.24 $216.48

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 · Jun 01, 2026

Please keep in mind that there is a 1 hour time gap between Idaho Falls, ID and Moscow, ID. The current time in Idaho Falls is 12:28:22, although it is 11:28:22 in Moscow.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.