How far is Caldwell, ID from Lewiston, ID?
Fastest route
The journey from Caldwell, Idaho to Lewiston, Idaho 83501 is approximately 271 miles and takes about 4 hours and 41 minutes via US-95 N. The destination is in a different time zone.
Directions
- Get on I-84.
- Head northeast on S 10th Ave toward Blaine St.
- Pass by Wendy's (on the right in 0.6 mi).
- Turn left onto the ramp to Ontario.
- Take US-95 N to 21st St in Lewiston.
- Take exit 3 for US-95 toward Fruitland/Payette.
- Slight right onto US-95 N/S 16th St S. Continue to follow US-95 N.
- Turn right onto US-95 N/E Central Blvd. Continue to follow US-95 N.
- Turn left onto US-95 N/N Norris Ave. Continue to follow US-95 N.
- Turn left onto Johnston Rd/Old Hwy 95. Keep left to continue on US-12 W.
- Continue on 21st St to your destination.
- Pass by AutoZone Auto Parts (on the left in 0.5 mi).
- Turn left onto Nez Perce Dr.
Tips & Suggestions
- 🚗 Make sure to check traffic conditions before you start your journey.
- 🕒 Consider the time zone difference at your destination.
- 🛣️ Follow the signs for I-84 and US-95 N for the fastest route.
- ⛽ Plan for fuel stops along the way.
- 🚧 Be aware of any road closures or construction detours.
- 📱 Use a navigation app or GPS to help guide you.
- 📝 Take note of important landmarks or points of interest for reference.
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 04h 54m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Shoshone County
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Rain Showers
Driving Route Map
The map below follows the saved road route between Caldwell and Lewiston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Caldwell and Lewiston.
-
1
Start on the route
28 m · 12 sec
-
2
Turn left onto Cleveland Boulevard
22 m · 4 sec · Cleveland Boulevard
-
3
Turn right
43 m · 13 sec
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4
Turn right
46 m · 13 sec
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5
Turn right onto South 10th Avenue
1.1 km · 2 min · South 10th Avenue
-
6
Continue on North Illinois Avenue
712 ft · 24 sec · North Illinois Avenue
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7
Take the ramp left
1133 ft · 28 sec
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8
Merge slight left onto Vietnam Veterans Memorial Highway
28.4 mi · 27 min · Vietnam Veterans Memorial Highway
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9
Take the exit slight right toward US 30 East: Fruitland, Payette
1392 ft · 34 sec
-
10
Turn right onto East Idaho Avenue
3102 ft · 52 sec · East Idaho Avenue
-
11
Continue on Northwest 16th Street
3101 ft · 54 sec · Northwest 16th Street
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12
Turn left onto North Whitley Drive
2.1 mi · 4 min · North Whitley Drive
-
13
Turn slight right onto South 16th Street
35.9 mi · 44 min · South 16th Street
-
14
Continue on Railroad Street
8.5 mi · 11 min · Railroad Street
-
15
Take the exit slight right toward Superior Street
111 m · 12 sec · Superior Street
-
16
Merge slight left onto East Central Boulevard
46.6 mi · 1 hr · East Central Boulevard
-
17
Turn left onto North Norris Avenue
76.4 mi · 1 hr 27 min · North Norris Avenue
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18
Turn left onto Johnston Road
2.2 mi · 5 min · Johnston Road
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19
At the end of the road, turn left
67.5 mi · 1 hr 19 min
-
20
Keep slight left to continue on Lewiston
1.6 mi · 3 min
-
21
Turn right onto Idaho Street
1.2 km · 2 min · Idaho Street
-
22
Turn left
32 m · 8 sec
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23
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Caldwell and Lewiston.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
North Norris Avenue
Turn left onto North Norris Avenue
76.4 mi · 01h 27m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Rain Showers leaving Caldwell and Rain Showers near Lewiston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Caldwell to Lewiston?
The road trip is about 271.5 miles (437 km) and usually takes 04h 54m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Pinehurst is a useful midpoint, sitting about 136.1 miles from Caldwell and 135.4 miles from Lewiston.
How much longer is the road route than the straight-line distance?
The direct path is about 190.9 miles (307.3 km), while the road route adds roughly 80.6 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 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 7:12 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $37.29 one way or $74.59 round trip. Estimated CO2 is about 85.1 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Caldwell and Lewiston, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Rain Showers around Caldwell and Rain Showers near Lewiston.
Stop Ideas Near Pinehurst
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 Pinehurst.
McCall, Idaho
Grangeville, Idaho
Flight Path Map
This map shows the direct air route between Caldwell and Lewiston. Straight-line distance: 190.93 mi (307.28 km).
#1 Caldwell
The most populous city in Canyon County, Idaho.
| Population | 58,481 |
| Coordinates | 43.6629400, -116.6873600 |
| Altitude | 724 |
| 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: 437 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 02m |
| 40 mph (64.37 km/h) | 06h 47m |
| 50 mph (80.47 km/h) | 05h 25m |
| 60 mph (96.56 km/h) | 04h 31m |
| 70 mph (112.65 km/h) | 03h 52m |
| 80 mph (129 km/h) | 03h 23m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $37.29 | $74.59 |
| Mid-grade | $4.23 | $40.53 | $81.07 |
| Premium | $4.55 | $43.58 | $87.16 |
| Diesel | $5.41 | $51.85 | $103.69 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.