How far is Caldwell, ID from Filer, ID?
The driving distance from Caldwell, ID to Filer, ID is about 152.4 miles (245.2 km), with a travel time of about 02h 44m by car.
- The straight-line flight distance is about 129.2 miles (208 km).
- For a round trip, plan for roughly 05h 29m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 44m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Elmore, Idaho, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy then Slight Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Caldwell and Filer.
Turn-by-Turn Driving Directions
Step-by-step road directions between Caldwell and Filer.
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1
Start on the route
28 m · 12 sec
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2
Turn left onto Cleveland Boulevard
22 m · 4 sec · Cleveland Boulevard
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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
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6
Take the ramp slight right
2822 ft · 1 min
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7
Merge slight left onto Vietnam Veterans Memorial Highway
20.9 mi · 24 min · Vietnam Veterans Memorial Highway
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8
Keep slight right to continue on Vietnam Veterans Memorial Highway
107.2 mi · 1 hr 42 min · Vietnam Veterans Memorial Highway
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9
Take the exit slight right toward ID 46: Wendell
1959 ft · 50 sec
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10
Turn right onto South 1950 East
4.8 mi · 7 min · South 1950 East
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11
Continue on East 3500 South
4.3 mi · 6 min · East 3500 South
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12
Continue on North 1500 East Road
5.6 mi · 8 min · North 1500 East Road
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13
Turn left onto North 1500 East Road
115 m · 13 sec · North 1500 East Road
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14
Continue on East 4100 North
6.6 mi · 9 min · East 4100 North
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15
Turn left onto East 3950 North
1.4 km · 3 min · East 3950 North
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16
Turn right onto Stevens Avenue
110 m · 17 sec · Stevens Avenue
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17
Turn left onto Main Street
1677 ft · 48 sec · Main Street
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18
Turn right onto Yakima Street
4 m · 1 sec · Yakima Street
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19
Arrive at your destination
0 m · 1 sec · Yakima Street
Car Route Details
A richer read on the saved driving route between Caldwell and Filer.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Vietnam Veterans Memorial Highway
Keep slight right to continue on Vietnam Veterans Memorial Highway
107 mi · 01h 42m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Cloudy then Slight Chance Rain Showers leaving Caldwell and Chance Rain Showers near Filer.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Caldwell to Filer?
The road trip is about 152.4 miles (245.2 km) and usually takes 02h 44m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Mountain Home is a useful midpoint, sitting about 76.1 miles from Caldwell and 76.2 miles from Filer.
How much longer is the road route than the straight-line distance?
The direct path is about 129.2 miles (208 km), while the road route adds roughly 23.2 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 1:00 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.94 one way or $41.89 round trip. Estimated CO2 is about 47.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Slight Chance Rain Showers around Caldwell and Chance Rain Showers near Filer.
Stop Ideas Near Mountain Home
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 Mountain Home.
Boise, Idaho
Nampa, Idaho
Twin Falls, Idaho
Flight Path Map
This map shows the direct air route between Caldwell and Filer. Straight-line distance: 129.23 mi (207.97 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 Filer
City in Twin Falls County, Idaho, United States
| Population | 2,931 |
| Coordinates | 42.5701900, -114.6078200 |
| Altitude | 1148 |
| Country | United States |
End: Filer (-114.60782, 42.57019)
Estimated Travel Time
Distance: 245 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 04m |
| 40 mph (64.37 km/h) | 03h 48m |
| 50 mph (80.47 km/h) | 03h 02m |
| 60 mph (96.56 km/h) | 02h 32m |
| 70 mph (112.65 km/h) | 02h 10m |
| 80 mph (129 km/h) | 01h 54m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $20.94 | $41.89 |
| Mid-grade | $4.23 | $22.76 | $45.53 |
| Premium | $4.55 | $24.47 | $48.95 |
| Diesel | $5.41 | $29.12 | $58.23 |
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.