How far is Centennial, CO from Milliken, CO?
The driving distance from Centennial, CO to Milliken, CO is about 63.4 miles (102 km), with a travel time of about 01h 19m by car.
- The straight-line flight distance is about 51.8 miles (83.4 km).
- For a round trip, plan for roughly 02h 38m 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 01h 19m.
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 Colorado
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Centennial and Milliken.
Turn-by-Turn Driving Directions
Step-by-step road directions between Centennial and Milliken.
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1
Start on the route
151 m · 41 sec
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2
Turn left
36 m · 11 sec
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3
Turn right onto East Panorama Circle
536 ft · 23 sec · East Panorama Circle
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4
Turn right onto South Chester Street
117 m · 15 sec · South Chester Street
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5
Turn right onto East Dry Creek Road
1583 ft · 46 sec · East Dry Creek Road
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6
Turn left onto I 25 North
1335 ft · 35 sec
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7
Merge slight left onto South Valley Highway
21.8 mi · 28 min · South Valley Highway
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8
Keep slight right to continue on North Valley Highway
4.3 mi · 6 min · North Valley Highway
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9
Keep slight right to continue on North Valley Highway
5.3 mi · 6 min · North Valley Highway
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10
Continue on Dwight D. Eisenhower Highway
24.2 mi · 24 min · Dwight D. Eisenhower Highway
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11
Take the exit slight right toward CO 60 East: Johnstown, Milliken
1697 ft · 41 sec
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12
Keep slight right
84 m · 7 sec
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13
Turn straight onto West South 1st Street
6.5 mi · 11 min · West South 1st Street
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14
Turn right onto South Grace Avenue
46 m · 14 sec · South Grace Avenue
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15
Turn left
52 m · 15 sec
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16
Turn right
33 m · 8 sec
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17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Centennial and Milliken.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Dwight D. Eisenhower Highway
Continue on Dwight D. Eisenhower Highway
24.2 mi · 00h 24m
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 Centennial and Mostly Sunny near Milliken.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Centennial to Milliken?
The road trip is about 63.4 miles (102 km) and usually takes 01h 19m 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?
Lafayette is a useful midpoint, sitting about 31.7 miles from Centennial and 31.7 miles from Milliken.
How much longer is the road route than the straight-line distance?
The direct path is about 51.8 miles (83.4 km), while the road route adds roughly 11.6 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 8:00 AM to 10:00 AM MDT. If you want a more comfortable same-day return, try to leave by 3:52 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.28 one way or $16.57 round trip. Estimated CO2 is about 19.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Centennial and Mostly Sunny near Milliken.
Stop Ideas Near Lafayette
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Municipal Court Park
Broomfield City Council
Lafayette City Hall
Historic Brighton City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lafayette.
Boulder, Colorado
Longmont, Colorado
Denver (Bus Station), Colorado
Union Station
Flight Path Map
This map shows the direct air route between Centennial and Milliken. Straight-line distance: 51.85 mi (83.45 km).
#1 Centennial
The second most populous city in Arapahoe County, Colorado.
| Population | 110,156 |
| Coordinates | 39.5791600, -104.8769200 |
| Altitude | 1777 |
| Country | United States |
#2 Milliken
City in Weld County, Colorado, United States of America
| Population | 8,688 |
| Coordinates | 40.3294300, -104.8552500 |
| Altitude | 1448 |
| Country | United States |
End: Milliken (-104.85525, 40.32943)
Estimated Travel Time
Distance: 102 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 06m |
| 40 mph (64.37 km/h) | 01h 35m |
| 50 mph (80.47 km/h) | 01h 16m |
| 60 mph (96.56 km/h) | 01h 03m |
| 70 mph (112.65 km/h) | 00h 54m |
| 80 mph (129 km/h) | 00h 47m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $8.28 | $16.57 |
| Mid-grade | $4.08 | $9.15 | $18.30 |
| Premium | $4.39 | $9.84 | $19.67 |
| Diesel | $4.74 | $10.61 | $21.22 |
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 · 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.