How far is Eagle, CO from Castle Rock, CO?
The driving distance from Eagle, CO to Castle Rock, CO is about 149.1 miles (239.9 km), with a travel time of about 02h 35m by car.
- The straight-line flight distance is about 106.9 miles (172.1 km).
- For a round trip, plan for roughly 05h 10m 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 35m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Human settlement in Clear Creek County, Colorado, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Eagle and Castle Rock.
Turn-by-Turn Driving Directions
Step-by-step road directions between Eagle and Castle Rock.
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1
Start on West 2nd Street
41 m · 11 sec · West 2nd Street
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2
Turn right onto Grand Avenue
1238 ft · 21 sec · Grand Avenue
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3
Enter the roundabout and take exit 3 toward Eby Creek Road
57 m · 4 sec · Eby Creek Road
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4
Exit the roundabout onto Eby Creek Road
884 ft · 18 sec · Eby Creek Road
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5
Enter the roundabout and take exit 2 toward Eby Creek Road
33 m · 6 sec · Eby Creek Road
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6
Exit the roundabout onto Eby Creek Road
52 m · 3 sec · Eby Creek Road
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7
Take the ramp straight
1416 ft · 35 sec
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8
Merge slight left onto Gerald R. Ford Memorial Highway
114.2 mi · 2 hr 13 min · Gerald R. Ford Memorial Highway
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9
Take the exit slight right toward US 6 East: 6th Avenue, Lakewood
1795 ft · 44 sec
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10
Merge slight left onto West 6th Avenue Freeway
7.9 mi · 9 min · West 6th Avenue Freeway
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11
Take the exit slight right toward I 25: Fort Collins, Colorado Springs
1 km · 59 sec
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12
Take the exit slight right toward I 25 South: Colorado Springs
2680 ft · 1 min
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13
Merge slight left onto North Valley Highway
26.6 mi · 30 min · North Valley Highway
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14
Take the exit slight right toward Wilcox Street, Wolfensberger Road
1213 ft · 32 sec
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15
Turn left onto East Wolfensberger Road
132 m · 21 sec · East Wolfensberger Road
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16
Continue on North Wilcox Street
2093 ft · 1 min · North Wilcox Street
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17
Turn left onto 5th Street
979 ft · 37 sec · 5th Street
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18
Turn right onto North Cantril Street
837 ft · 29 sec · North Cantril Street
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19
Arrive at your destination
0 m · 1 sec · North Cantril Street
Car Route Details
A richer read on the saved driving route between Eagle and Castle Rock.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Gerald R. Ford Memorial Highway
Merge slight left onto Gerald R. Ford Memorial Highway
114 mi · 02h 13m
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.
Sunny leaving Eagle and Mostly Sunny then Showers And Thunderstorms Likely near Castle Rock.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Eagle to Castle Rock?
The road trip is about 149.1 miles (239.9 km) and usually takes 02h 35m 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?
Silver Plume is a useful midpoint, sitting about 76 miles from Eagle and 73.1 miles from Castle Rock.
How much longer is the road route than the straight-line distance?
The direct path is about 106.9 miles (172.1 km), while the road route adds roughly 42.2 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 1:20 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.45 one way or $38.90 round trip. Estimated CO2 is about 46.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Eagle and Mostly Sunny then Showers And Thunderstorms Likely near Castle Rock.
Stop Ideas Near Silver Plume
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 Silver Plume.
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Flight Path Map
This map shows the direct air route between Eagle and Castle Rock. Straight-line distance: 106.94 mi (172.11 km).
#1 Eagle
Human settlement in Eagle County, Colorado, United States of America
| Population | 6,911 |
| Coordinates | 39.6552600, -106.8286500 |
| Altitude | 2012 |
| Country | United States |
#2 Castle Rock
The most populous city in Douglas County, Colorado.
| Population | 70,567 |
| Coordinates | 39.3722100, -104.8560900 |
| Altitude | 1897 |
| Country | United States |
End: Cantril Street (-104.856315, 39.3722)
Estimated Travel Time
Distance: 240 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 58m |
| 40 mph (64.37 km/h) | 03h 43m |
| 50 mph (80.47 km/h) | 02h 58m |
| 60 mph (96.56 km/h) | 02h 29m |
| 70 mph (112.65 km/h) | 02h 07m |
| 80 mph (129 km/h) | 01h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $19.45 | $38.90 |
| Mid-grade | $4.08 | $21.48 | $42.96 |
| Premium | $4.39 | $23.10 | $46.19 |
| Diesel | $4.74 | $24.92 | $49.83 |
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 Colorado · Jun 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.