How far is Aurora, CO from Niwot, CO?
The driving distance from Aurora, CO to Niwot, CO is about 40.7 miles (65.5 km), with a travel time of about 00h 56m by car.
- The straight-line flight distance is about 31.5 miles (50.7 km).
- For a round trip, plan for roughly 01h 52m 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 00h 56m.
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.
A city in Broomfield County, Colorado.
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 Aurora and Niwot.
Turn-by-Turn Driving Directions
Step-by-step road directions between Aurora and Niwot.
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1
Start on North Vaughn Street
24 m · 6 sec · North Vaughn Street
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2
Turn right onto Toledo Street
1120 ft · 49 sec · Toledo Street
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3
Turn slight right onto East 10th Avenue
78 m · 16 sec · East 10th Avenue
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4
Turn left onto North Potomac Street
3014 ft · 1 min · North Potomac Street
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5
Continue on North Fitzsimons Parkway
1624 ft · 41 sec · North Fitzsimons Parkway
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6
Turn right onto East 17th Place
998 ft · 29 sec · East 17th Place
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7
Take the ramp left toward I 225 North
2044 ft · 52 sec
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8
Merge slight left
1.1 mi · 1 min
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9
Keep slight left to continue on I 70 West: Denver
1.2 km · 1 min
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10
Keep slight left to continue on I 70 West: Denver
1917 ft · 47 sec
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11
Merge slight left onto Tuskegee Airmen Memorial Highway
2.1 mi · 3 min · Tuskegee Airmen Memorial Highway
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12
Keep slight right to continue on Dwight D. Eisenhower Highway
6.6 mi · 9 min · Dwight D. Eisenhower Highway
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13
Continue on Denver–Boulder Turnpike
2.4 mi · 3 min · Denver–Boulder Turnpike
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14
Keep slight right to continue on Denver–Boulder Turnpike
1.7 mi · 2 min · Denver–Boulder Turnpike
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15
Keep slight right to continue on Denver–Boulder Turnpike
2.3 mi · 3 min · Denver–Boulder Turnpike
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16
Keep slight right to continue on Denver–Boulder Turnpike
1.9 mi · 2 min · Denver–Boulder Turnpike
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17
Keep slight right to continue on Denver–Boulder Turnpike
2.1 mi · 2 min · Denver–Boulder Turnpike
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18
Keep slight right to continue on Denver–Boulder Turnpike
2.9 mi · 3 min · Denver–Boulder Turnpike
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19
Keep slight right to continue on Denver–Boulder Turnpike
2.4 mi · 3 min · Denver–Boulder Turnpike
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20
Keep slight right to continue on Denver–Boulder Turnpike
2.2 mi · 3 min · Denver–Boulder Turnpike
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21
Keep slight right to continue on Foothills Parkway
5 mi · 8 min · Foothills Parkway
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22
Continue on Diagonal Highway
4.9 mi · 7 min · Diagonal Highway
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23
Turn right onto Niwot Road
818 ft · 22 sec · Niwot Road
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24
Turn left onto Franklin Street
1072 ft · 47 sec · Franklin Street
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25
Arrive at your destination
0 m · 1 sec · Franklin Street
Car Route Details
A richer read on the saved driving route between Aurora and Niwot.
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
Keep slight right to continue on Dwight D. Eisenhower Highway
6.59 mi · 00h 09m
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 Aurora and Mostly Sunny near Niwot.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Aurora to Niwot?
The road trip is about 40.7 miles (65.5 km) and usually takes 00h 56m 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?
Broomfield is a useful midpoint, sitting about 20.3 miles from Aurora and 20.4 miles from Niwot.
How much longer is the road route than the straight-line distance?
The direct path is about 31.5 miles (50.7 km), while the road route adds roughly 9.2 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 4:38 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.29 one way or $10.58 round trip. Estimated CO2 is about 12.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Aurora and Mostly Sunny near Niwot.
Stop Ideas Near Broomfield
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Municipal Court Park
Denver City Council
Lafayette City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Broomfield.
Union Station
Denver (Bus Station), Colorado
Boulder, Colorado
Longmont, Colorado
Flight Path Map
This map shows the direct air route between Aurora and Niwot. Straight-line distance: 31.49 mi (50.68 km).
#1 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 |
#2 Niwot
Census designated place
| Population | 4,006 |
| Coordinates | 40.1038700, -105.1708200 |
| Altitude | 1553 |
| Country | United States |
End: Niwot (-105.17082, 40.10387)
Estimated Travel Time
Distance: 65 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 21m |
| 40 mph (64.37 km/h) | 01h 01m |
| 50 mph (80.47 km/h) | 00h 48m |
| 60 mph (96.56 km/h) | 00h 40m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $5.29 | $10.58 |
| Mid-grade | $4.08 | $5.84 | $11.68 |
| Premium | $4.39 | $6.28 | $12.56 |
| Diesel | $4.74 | $6.77 | $13.55 |
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.