How far is Eagle, ID from Caldwell, ID?
The driving distance from Eagle, ID to Caldwell, ID is about 19.1 miles (30.8 km), with a travel time of about 00h 30m by car.
- The straight-line flight distance is about 16.8 miles (27 km).
- For a round trip, plan for roughly 01h 01m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM MDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 30m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 Ada County, Idaho, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Driving Route Map
The map below follows the saved road route between Eagle and Caldwell.
Turn-by-Turn Driving Directions
Step-by-step road directions between Eagle and Caldwell.
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1
Start on North Eagle Road
1640 ft · 1 min · North Eagle Road
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2
Turn right
5.4 mi · 8 min
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3
Turn left onto Central Valley Expressway
2.1 mi · 3 min · Central Valley Expressway
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4
Turn right onto West Chinden Boulevard
2 mi · 3 min · West Chinden Boulevard
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5
Continue on Idaho Medal of Honor Highway
7 mi · 10 min · Idaho Medal of Honor Highway
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6
Continue on Franklin Road
1.1 km · 1 min · Franklin Road
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7
Continue on North 21st Avenue
3239 ft · 1 min · North 21st Avenue
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8
Turn right onto Blaine Street
1.3 km · 2 min · Blaine Street
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9
Turn left onto South 10th Avenue
51 m · 10 sec · South 10th Avenue
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10
Turn left
21 m · 7 sec
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11
Turn right
24 m · 6 sec
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12
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Eagle and Caldwell.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Idaho Medal of Honor Highway
Continue on Idaho Medal of Honor Highway
7.03 mi · 00h 10m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Eagle and Partly Sunny near Caldwell.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Eagle to Caldwell?
The road trip is about 19.1 miles (30.8 km) and usually takes 00h 30m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Star is a useful midpoint, sitting about 9.5 miles from Eagle and 9.7 miles from Caldwell.
How much longer is the road route than the straight-line distance?
The direct path is about 16.8 miles (27 km), while the road route adds roughly 2.3 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 7:00 AM to 7:00 PM MDT. If you want a more comfortable same-day return, try to leave by 7:28 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.65 one way or $5.29 round trip. Estimated CO2 is about 6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Eagle and Partly Sunny near Caldwell.
Stop Ideas Near Star
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 Star.
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Flight Path Map
This map shows the direct air route between Eagle and Caldwell. Straight-line distance: 16.81 mi (27.05 km).
#1 Eagle
City in Ada County, Idaho, United States
| Population | 29,796 |
| Coordinates | 43.6954400, -116.3540100 |
| Altitude | 782 |
| Country | United States |
#2 Caldwell
The most populous city in Canyon County, Idaho.
| Population | 58,481 |
| Coordinates | 43.6629400, -116.6873600 |
| Altitude | 724 |
| Country | United States |
End: (-116.687278, 43.66289)
Estimated Travel Time
Distance: 31 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 38m |
| 40 mph (64.37 km/h) | 00h 28m |
| 50 mph (80.47 km/h) | 00h 22m |
| 60 mph (96.56 km/h) | 00h 19m |
| 70 mph (112.65 km/h) | 00h 16m |
| 80 mph (129 km/h) | 00h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $2.65 | $5.29 |
| Mid-grade | $4.23 | $2.88 | $5.75 |
| Premium | $4.55 | $3.09 | $6.19 |
| Diesel | $5.41 | $3.68 | $7.36 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.