How far is Milliken, CO from Aurora, CO?
The driving distance from Milliken, CO to Aurora, CO is about 53.4 miles (85.9 km), with a travel time of about 01h 01m by car.
- The straight-line flight distance is about 41.4 miles (66.7 km).
- For a round trip, plan for roughly 02h 03m 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 01m.
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.
Town in Boulder County, Colorado, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Milliken and Aurora.
Turn-by-Turn Driving Directions
Step-by-step road directions between Milliken and Aurora.
-
1
Start on the route
33 m · 13 sec
-
2
Turn left
52 m · 14 sec
-
3
Turn right onto South Grace Avenue
46 m · 14 sec · South Grace Avenue
-
4
Turn left onto Broad Street
6.7 mi · 12 min · Broad Street
-
5
Take the ramp slight left
1473 ft · 36 sec
-
6
Merge slight left onto Dwight D. Eisenhower Highway
24.3 mi · 24 min · Dwight D. Eisenhower Highway
-
7
Continue on North Valley Highway
3187 ft · 36 sec · North Valley Highway
-
8
Keep slight right to continue on North Valley Highway
8.8 mi · 11 min · North Valley Highway
-
9
Keep slight right to continue on North Valley Highway
1.3 km · 1 min · North Valley Highway
-
10
Take the exit slight left toward I 270 East: Aurora, Limon
3003 ft · 1 min
-
11
Merge slight right onto Dwight D. Eisenhower Highway
6.7 mi · 9 min · Dwight D. Eisenhower Highway
-
12
Merge slight left onto Tuskegee Airmen Memorial Highway
2.5 mi · 3 min · Tuskegee Airmen Memorial Highway
-
13
Take the exit slight right toward I 225 South: Aurora, Colorado Springs
1.5 km · 1 min
-
14
Continue straight
2.2 mi · 3 min
-
15
Take the exit slight right toward CO 30: 6th Avenue
1772 ft · 40 sec
-
16
Turn right onto East 6th Avenue
1504 ft · 31 sec · East 6th Avenue
-
17
Turn right onto Vaughn Street
78 m · 13 sec · Vaughn Street
-
18
Turn right onto North Zion Street
155 m · 28 sec · North Zion Street
-
19
Turn left onto North Vaughn Street
990 ft · 43 sec · North Vaughn Street
-
20
Arrive at your destination
0 m · 1 sec · North Vaughn Street
Car Route Details
A richer read on the saved driving route between Milliken and Aurora.
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
Merge slight left onto Dwight D. Eisenhower Highway
24.3 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.
Mostly Sunny leaving Milliken and Mostly Sunny near Aurora.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Milliken to Aurora?
The road trip is about 53.4 miles (85.9 km) and usually takes 01h 01m 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?
Erie is a useful midpoint, sitting about 27.7 miles from Milliken and 25.7 miles from Aurora.
How much longer is the road route than the straight-line distance?
The direct path is about 41.4 miles (66.7 km), while the road route adds roughly 12 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 4:26 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.95 one way or $13.90 round trip. Estimated CO2 is about 16.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Milliken and Mostly Sunny near Aurora.
Stop Ideas Near Erie
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 Erie.
Longmont, Colorado
Boulder, Colorado
Union Station
Denver (Bus Station), Colorado
Flight Path Map
This map shows the direct air route between Milliken and Aurora. Straight-line distance: 41.48 mi (66.75 km).
#1 Milliken
City in Weld County, Colorado, United States of America
| Population | 8,688 |
| Coordinates | 40.3294300, -104.8552500 |
| Altitude | 1448 |
| Country | United States |
#2 Aurora
The third most populous city in Colorado and the center of the Denver metropolitan area.
| Population | 387,377 |
| Coordinates | 39.7294300, -104.8319200 |
| Altitude | 1648 |
| Country | United States |
End: Vaughn Street (-104.831848, 39.729486)
Estimated Travel Time
Distance: 86 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 46m |
| 40 mph (64.37 km/h) | 01h 20m |
| 50 mph (80.47 km/h) | 01h 04m |
| 60 mph (96.56 km/h) | 00h 53m |
| 70 mph (112.65 km/h) | 00h 45m |
| 80 mph (129 km/h) | 00h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $6.95 | $13.90 |
| Mid-grade | $4.08 | $7.68 | $15.36 |
| Premium | $4.39 | $8.26 | $16.51 |
| Diesel | $4.74 | $8.91 | $17.81 |
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.