How far is Preston, ID from Lewiston, ID?
The driving distance from Preston, ID to Lewiston, ID is about 576 miles (927 km), with a travel time of about 09h 29m by car.
- The straight-line flight distance is about 392 miles (630.9 km).
- For a round trip, plan for roughly 18h 59m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM MDT.
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 09h 29m.
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.
The capital of Idaho.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Preston and Lewiston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Preston and Lewiston.
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1
Start on North State Street
33.7 mi · 42 min · North State Street
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2
Take the ramp slight right
2766 ft · 1 min
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3
Merge slight left onto Veterans Memorial Highway
35.2 mi · 34 min · Veterans Memorial Highway
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4
Take the exit slight right
1043 ft · 14 sec
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5
Continue straight
1103 ft · 15 sec
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6
Take the exit slight left toward I 86 West
3220 ft · 1 min
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7
Continue straight
62.7 mi · 59 min
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8
Continue on Vietnam Veterans Memorial Highway
171.2 mi · 2 hr 42 min · Vietnam Veterans Memorial Highway
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9
Take the exit slight right toward Cole Road, Overland Road
1061 ft · 26 sec
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10
Keep slight left to continue on Cole Road
71 m · 13 sec
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11
Turn left onto South Cole Road
1.3 km · 2 min · South Cole Road
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12
Continue on North Cole Road
2.6 mi · 6 min · North Cole Road
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13
At the end of the road, turn left onto North Mountain View Drive
1056 ft · 39 sec · North Mountain View Drive
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14
Turn right onto North Glenwood Street
1.7 mi · 4 min · North Glenwood Street
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15
Turn left onto West State Street
2.3 mi · 4 min · West State Street
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16
Take the ramp slight right toward SH-55
156 m · 14 sec
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17
Merge slight left onto North Horseshoe Bend Road
8.8 mi · 12 min · North Horseshoe Bend Road
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18
Continue on Payette River Scenic Byway
5.9 mi · 7 min · Payette River Scenic Byway
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19
Continue on Highway 55
2.4 mi · 3 min · Highway 55
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20
Continue on Horseshoe Bend Road
2105 ft · 30 sec · Horseshoe Bend Road
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21
Continue on Highway 55
16 mi · 24 min · Highway 55
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22
Continue on Horseshoe Bend Road
18.5 mi · 25 min · Horseshoe Bend Road
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23
Continue on Main Street
45.6 mi · 1 hr 2 min · Main Street
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24
Turn left onto Deinhard Lane
1.6 mi · 3 min · Deinhard Lane
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25
Continue on Boydstun Street
1.5 km · 2 min · Boydstun Street
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26
At the end of the road, turn left onto West Lake Street
10.6 mi · 16 min · West Lake Street
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27
Turn right onto North Norris Avenue
76.4 mi · 1 hr 27 min · North Norris Avenue
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28
Turn left onto Johnston Road
2.2 mi · 5 min · Johnston Road
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29
At the end of the road, turn left
67.5 mi · 1 hr 19 min
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30
Keep slight left to continue on Lewiston
1.6 mi · 3 min
-
31
Turn right onto Idaho Street
1.2 km · 2 min · Idaho Street
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32
Turn left
32 m · 8 sec
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33
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Preston and Lewiston.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Vietnam Veterans Memorial Highway
Continue on Vietnam Veterans Memorial Highway
171 mi · 02h 42m
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.
Partly Sunny then Chance Showers And Thunderstorms leaving Preston and Sunny near Lewiston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Preston to Lewiston?
The road trip is about 576 miles (927 km) and usually takes 09h 29m 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?
Boise is a useful midpoint, sitting about 285.5 miles from Preston and 290.5 miles from Lewiston.
How much longer is the road route than the straight-line distance?
The direct path is about 392 miles (630.9 km), while the road route adds roughly 184 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 $79.14 one way or $158.29 round trip. Estimated CO2 is about 180.7 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Preston and Lewiston, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Showers And Thunderstorms around Preston and Sunny near Lewiston.
Stop Ideas Near Boise
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Boise.
Boise, Idaho
Nampa, Idaho
Ontario
Vale, Oregon
Flight Path Map
This map shows the direct air route between Preston and Lewiston. Straight-line distance: 392.03 mi (630.91 km).
#1 Preston
City in Franklin County, Idaho, United States
| Population | 5,557 |
| Coordinates | 42.0963100, -111.8766200 |
| Altitude | 1437 |
| Country | United States |
#2 Lewiston
City in Nez Perce County, Idaho, USA
| Population | 32,788 |
| Coordinates | 46.4165500, -117.0176600 |
| Altitude | 227 |
| Country | United States |
End: Idaho Street (-117.0175, 46.416816)
Estimated Travel Time
Distance: 927 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 19h 11m |
| 40 mph (64.37 km/h) | 14h 24m |
| 50 mph (80.47 km/h) | 11h 31m |
| 60 mph (96.56 km/h) | 09h 35m |
| 70 mph (112.65 km/h) | 08h 13m |
| 80 mph (129 km/h) | 07h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $79.14 | $158.29 |
| Mid-grade | $4.23 | $86.02 | $172.03 |
| Premium | $4.55 | $92.48 | $184.96 |
| Diesel | $5.41 | $110.03 | $220.05 |
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 04, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.