Origin
Niwot, CO
Late night in Niwot on Tuesday
Local time
4:56 AM
MDT
Current temp
57°F
Unavailable
Live forecast
Trip from Niwot, CO to Aurora, CO
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
55m
Distance
41.4 mi
67 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$6
one way
EV Charging
Good
8 stations
Best Time to Leave
4 AM
0h 51m
★
6 AM
0h 55m
8 AM
1h 4m
10 AM
0h 59m
12 PM
0h 58m
3 PM
0h 59m
5 PM
1h 4m
8 PM
0h 53m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Niwot, CO
Mikhail Nilov
Aurora, CO
Wikimedia Commons
Trip Overview
This 41.4-mile drive from Niwot, Colorado, to Aurora, Colorado, is a manageable one-day trip, taking approximately 55 minutes to complete. You'll primarily be on the Denver–Boulder Turnpike, Dwight D. Eisenhower Highway, and Diagonal Highway. With a modest fuel cost estimate of $6, this route offers a straightforward journey within the Mountain West region. The drive's mixed profile means you'll experience a variety of road types, making it an efficient way to travel between these two Colorado locations without needing an overnight stay.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Denver–Boulder Turnpike | 17.6 mi | 20m |
| Dwight D. Eisenhower Highway | 6.9 mi | 9m |
| Diagonal Highway | 5.5 mi | 7m |
| Foothills Parkway | 4.4 mi | 7m |
| Tuskegee Airmen Memorial Highway | 2.5 mi | 3m |
| I 225 | 2.2 mi | 2m |
| East 6th Avenue | 0.3 mi | <1m |
| Niwot Road | 0.2 mi | <1m |
Longest stretch:
Denver–Boulder Turnpike
— 17.6 mi, about 20m
Turn-by-Turn Driving Directions
Step-by-step road directions between Niwot, CO and Aurora, CO.
1
Start on Franklin Street
0.2 mi
·
47 sec
·
Franklin Street
2
Turn right onto CR 34
0.2 mi
·
39 sec
·
Niwot Road
3
Turn left onto CO 119
5.5 mi
·
7 min
·
Diagonal Highway
Use the straight lane.
4
Continue on CO 157
4.4 mi
·
7 min
·
Foothills Parkway
Use the straight lane.
5
Merge onto US 36
1.1 mi
·
1 min
·
Denver–Boulder Turnpike
6
Keep slight right at fork onto US 36
1.7 mi
·
1 min
·
Denver–Boulder Turnpike
7
Keep slight right at fork onto US 36
2.6 mi
·
3 min
·
Denver–Boulder Turnpike
8
Keep slight right at fork onto US 36
2.4 mi
·
2 min
·
Denver–Boulder Turnpike
9
Keep slight right at fork onto US 36
2.2 mi
·
2 min
·
Denver–Boulder Turnpike
10
Keep slight right at fork onto US 36
1.9 mi
·
2 min
·
Denver–Boulder Turnpike
11
Keep slight right at fork onto US 36
2.5 mi
·
2 min
·
Denver–Boulder Turnpike
12
Keep slight right at fork onto US 36
2.0 mi
·
2 min
·
Denver–Boulder Turnpike
Use the straight / slight right lanes.
13
Keep slight right at fork onto US 36
1.3 mi
·
1 min
·
Denver–Boulder Turnpike
Toward I 25: Denver, Fort Collins
Use the straight / slight right lanes.
14
Continue on I 270
6.9 mi
·
9 min
·
Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
15
Merge onto I 70
2.5 mi
·
3 min
·
Tuskegee Airmen Memorial Highway
Use the straight / slight right lanes.
16
Take the exit
1.0 mi
·
1 min
Exit 282
Toward I 225 South: Aurora, Colorado Springs
Use the straight / slight right lanes.
17
Continue on I 225
2.2 mi
·
2 min
·
I 225
Use the straight / slight right lanes.
18
Take the exit
0.3 mi
·
40 sec
Exit 9
Toward CO 30: 6th Avenue
Use the slight right lane.
19
Turn right onto CO 30
0.3 mi
·
31 sec
·
East 6th Avenue
Use the right lane.
20
Turn right onto Vaughn Street
257 ft
·
12 sec
·
Vaughn Street
21
Turn right onto North Zion Street
509 ft
·
27 sec
·
North Zion Street
22
Turn left onto North Vaughn Street
0.2 mi
·
43 sec
·
North Vaughn Street
23
Arrive at destination
North Vaughn Street
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
21 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 41 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 20.7 miles from Niwot, CO, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 185 decision points cluster between mile 0.4 and 40.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.4 mi into trip
|
~1m in
|
CO 119 / Diagonal Highway
Turn left onto CO 119 / Diagonal Highway
Lane positioning matters here
Use the straight lane.
6
24.6 mi into trip
|
~32m in
|
US 36 / Denver–Boulder Turnpike
Keep slight right at fork onto US 36 / Denver–Boulder Turnpike
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
26.7 mi into trip
|
~35m in
|
US 36 / Denver–Boulder Turnpike
Keep slight right at fork onto US 36 / Denver–Boulder Turnpike toward I 25: Denver, Fort Collins
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 25: Denver, Fort Collins
8
37.4 mi into trip
|
~49m in
Take the exit toward I 225 South: Aurora, Colorado Springs
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 282
Toward I 225 South: Aurora, Colorado Springs
7
40.5 mi into trip
|
~52m in
Take the exit toward CO 30: 6th Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 9
Toward CO 30: 6th Avenue
Fuel & Cost
Regular Gas
$6.24 one way
$12.48 round trip
$3.83/gal
25.4 MPG avg
15 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.05 | $6.60 | $13.21 |
| premium | $4.39 | $7.16 | $14.32 |
| diesel | $5.61 | $9.14 | $18.28 |
Estimated Tolls: $1.24
Denver–Boulder Turnpike
(17.6 mi)
$1.24
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$6
Tolls
$1
Total
$7
Estimated CO2 emission: 14.5 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $4 in charging · 0 stops · 64% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 12.4 | 0 | $4.35 | $1.99 |
| Efficient EV | 10.4 | 0 | $3.62 | $1.66 |
| EV Truck/SUV | 16.6 | 0 | $5.80 | $2.65 |
Gas CO2
14 kg
EV CO2
5 kg (64% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Aurora, CO
Late night in Aurora on Tuesday
Local time
4:56 AM
MDT
Current temp
36°F
Unavailable
Live forecast
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
21 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
55m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
What kind of drive is this?
Expect a mixed drive on this route, with 58% of it being highway. You'll encounter stretches on major thoroughfares like the Denver–Boulder Turnpike, where the longest uninterrupted segment spans 17.6 miles. This means you'll have periods of faster travel on well-maintained roads, interspersed with other types of driving as you navigate between the main highways. The road character shifts throughout, offering a dynamic driving experience rather than a monotonous journey.
58% highway, the rest on surface roads — varied driving throughout.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 17.6 mi on Denver–Boulder Turnpike.
How Hard Is This Drive?
10/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.4 miles in near CO 119 / Diagonal Highway.
Driving Effort
10/10
Focused - lots of decisions in a short distance, but it is over quickly
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 18 decision points packed into just 41.4 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 55m.
Where does it get tricky?
The main spots that need attention: at 0.4 miles (CO 119 / Diagonal Highway): Lane positioning matters here; at 24.6 miles (US 36 / Denver–Boulder Turnpike): Highway fork - watch signs carefully. Lane positioning matters here; at 26.7 miles (US 36 / Denver–Boulder Turnpike): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Niwot, CO and Aurora, CO, road signs point toward Fort Collins and Colorado Springs.
Fort Collins
26.7 mi in
|
~35m
|
via US 36
Colorado Springs
37.4 mi in
|
~49m
About the Cities
Arriving in Aurora, CO
Full guide →Founded 1891
Aurora is a city of about 400,000 of the Denver Metropolitan Area in the western U.S. state of Colorado. The city lies immediately east of Denver in Arapahoe, Adams, and Douglas counties. In 2008 it was named the "All American City."
Top landmarks
- • DeLaney Barn
- • Blanche A. Wilson House — house
- • Plains Conservation Center — park in Colorado, United States of America
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 55m. Total distance: 41.4 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
55m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (58%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 17.6 miles on Denver–Boulder Turnpike. The full list of main roads is in the Roads section above.
Expect about $1.24 in tolls one way, starting with Denver–Boulder Turnpike. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Aurora, CO before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 0.4 miles (CO 119 / Diagonal Highway): Lane positioning matters here; at 24.6 miles (US 36 / Denver–Boulder Turnpike): Highway fork - watch signs carefully. Lane positioning matters here; at 26.7 miles (US 36 / Denver–Boulder Turnpike): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes. A round trip is manageable in a single day if you plan a break at Aurora, CO before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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