Origin
Longmont, CO
Late night in Longmont on Tuesday
Local time
3:09 AM
MDT
Current temp
54°F
Unavailable
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
35m
Distance
25.7 mi
41 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$4
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Longmont, CO
Wikimedia Commons
Milliken, CO
Ofspace LLC, Culture
Longmont to Milliken is 25.7 miles and takes about 35 minutes via Dwight D. Eisenhower Highway, with a fuel budget near $4 and enough daylight to finish in a day. This short hop stays within Colorado and the Mountain West region, making it a convenient local drive. You'll primarily navigate through local roads and highways, so expect a more involved driving experience than a simple interstate cruise. Given its brevity, this trip is ideal for a quick errand or a short scenic detour without requiring an overnight stay.
| Road | Distance | Duration |
|---|---|---|
| Dwight D. Eisenhower Highway | 11.5 mi | 11m |
| West South 1st Street | 6.5 mi | 11m |
| Highway 119 | 3.1 mi | 3m |
| 3rd Avenue | 1.8 mi | 3m |
| East Ken Pratt Boulevard | 1.6 mi | 2m |
| Collyer Street | 0.2 mi | <1m |
| 5th Avenue | 0.2 mi | <1m |
| South Grace Avenue | <0.1 mi | <1m |
Step-by-step road directions between Longmont, CO and Milliken, CO.
Start on this road
Turn right onto 5th Avenue
Turn right onto Collyer Street
Turn left onto 3rd Avenue
Turn left onto CO 119
Continue on CO 119
Turn left
Merge onto I 25
Take the exit
Keep slight right at fork
Turn straight onto CO 60
Turn right onto South Grace Avenue
Turn left
Turn right
Arrive at destination
5 decision points cluster between mile 0 and 25.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Turn right onto 5th Avenue
Navigation decision point
Turn right onto Collyer Street
Navigation decision point
Turn left toward I 25 North
Lane positioning matters here
Take the exit toward CO 60 East: Johnstown, Milliken
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Turn right
Navigation decision point
Regular Gas
$3.87 one way
$7.74 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.05 | $4.10 | $8.20 |
| premium | $4.39 | $4.45 | $8.89 |
| diesel | $5.61 | $5.67 | $11.35 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$4
Estimated CO2 emission: 9 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $3 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 7.7 | 0 | $2.70 | $1.23 |
| Efficient EV | 6.4 | 0 | $2.25 | $1.03 |
| EV Truck/SUV | 10.3 | 0 | $3.60 | $1.64 |
Gas CO2
9 kg
EV CO2
3 kg (67% 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.
Current conditions at both ends of the drive.
Origin
Late night in Longmont on Tuesday
Local time
3:09 AM
MDT
Current temp
54°F
Unavailable
Destination
Late night in Milliken on Tuesday
Local time
3:09 AM
MDT
Current temp
54°F
Unavailable
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
Both ends of the route are sitting at about the same temperature right now.
Road read
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.
This route presents a turn-heavy local drive, meaning you’ll be making frequent adjustments rather than settling into a long, straight cruise. With only 12% of the drive on highways, much of your time will be spent on surface streets and county roads. The longest uninterrupted stretch you'll encounter is 11.5 miles along the Dwight D. Eisenhower Highway. Be prepared for a dynamic driving experience where you'll transition between different road types, requiring your attention throughout the 35-minute journey.
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 12 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near 5th Avenue.
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 25.7 miles you will encounter 12 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start (5th Avenue): Navigation decision point; at 0.2 miles (Collyer Street): Navigation decision point; at 6.9 miles: Lane positioning matters here.
Longmont is a city of about 100,000 in North Central Colorado. The city lies in Boulder and Weld counties 30 miles (48 km) north-northwest of the Denver.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 35m. Total distance: 25.7 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
35m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
Scenic Drive
Mostly surface roads route profile.
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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