How far is Longmont, CO from Ken Caryl, CO?
The driving distance from Longmont, CO to Ken Caryl, CO is about 49.7 miles (80 km), with a travel time of about 01h 09m by car.
- The straight-line flight distance is about 40.9 miles (65.8 km).
- For a round trip, plan for roughly 02h 18m 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 09m.
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.
The most populous city in Adams County, Colorado.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Longmont and Ken Caryl.
Turn-by-Turn Driving Directions
Step-by-step road directions between Longmont and Ken Caryl.
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1
Start on the route
19 m · 10 sec
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2
Turn left onto 5th Avenue
53 m · 10 sec · 5th Avenue
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3
Turn left onto Main Street
17.3 mi · 25 min · Main Street
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4
Continue straight
2797 ft · 1 min
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5
Turn left onto US 36 East: Denver
1737 ft · 44 sec
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6
Merge slight left onto Denver–Boulder Turnpike
1.2 mi · 1 min · Denver–Boulder Turnpike
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7
Keep slight right to continue on Denver–Boulder Turnpike
1.9 mi · 2 min · Denver–Boulder Turnpike
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8
Keep slight right to continue on Denver–Boulder Turnpike
1.2 km · 53 sec · Denver–Boulder Turnpike
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9
Take the exit slight right toward CO 95 South: Sheridan Boulevard
1708 ft · 37 sec
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10
Turn right onto Sheridan Boulevard
4.3 mi · 7 min · Sheridan Boulevard
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11
Take the ramp slight right toward I 76 West
1712 ft · 44 sec
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12
Merge slight left onto Heartland Expressway
1.3 mi · 2 min · Heartland Expressway
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13
Merge slight left
8.7 mi · 10 min
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14
Take the exit slight right toward CO 470 East: Colorado Springs
1.1 km · 51 sec
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15
Merge slight left
9.7 mi · 11 min
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16
Take the exit slight right toward Ken Caryl Avenue
1783 ft · 46 sec
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17
Turn left onto West Ken Caryl Avenue
1.6 mi · 3 min · West Ken Caryl Avenue
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18
Turn right onto South Continental Divide Road
124 m · 17 sec · South Continental Divide Road
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19
Turn left onto South Sangre de Cristo Road
723 ft · 34 sec · South Sangre de Cristo Road
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20
Turn right onto South Cottonwood Mountain
806 ft · 35 sec · South Cottonwood Mountain
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21
Arrive at your destination
0 m · 1 sec · South Cottonwood Mountain
Car Route Details
A richer read on the saved driving route between Longmont and Ken Caryl.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Main Street
Turn left onto Main Street
17.3 mi · 00h 25m
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 Longmont and Sunny near Ken Caryl.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Longmont to Ken Caryl?
The road trip is about 49.7 miles (80 km) and usually takes 01h 09m 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?
Westminster is a useful midpoint, sitting about 24.9 miles from Longmont and 24.9 miles from Ken Caryl.
How much longer is the road route than the straight-line distance?
The direct path is about 40.9 miles (65.8 km), while the road route adds roughly 8.8 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 4:12 PM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.47 one way or $12.94 round trip. Estimated CO2 is about 15.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Longmont and Sunny near Ken Caryl.
Stop Ideas Near Westminster
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Fairplay Park
Denver City Council
Town Hall Arts Center
Municipal Court Park
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Westminster.
Denver (Bus Station), Colorado
Union Station
Boulder, Colorado
Longmont, Colorado
Flight Path Map
This map shows the direct air route between Longmont and Ken Caryl. Straight-line distance: 40.87 mi (65.77 km).
#1 Longmont
The most populous city in Boulder County, Colorado.
| Population | 98,445 |
| Coordinates | 40.1672100, -105.1019300 |
| Altitude | 1519 |
| Country | United States |
#2 Ken Caryl
Census-designated place in Jefferson County, Colorado
| Population | 32,438 |
| Coordinates | 39.5758200, -105.1122100 |
| Altitude | 1756 |
| Country | United States |
End: Ken Caryl (-105.11221, 39.57582)
Estimated Travel Time
Distance: 80 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 39m |
| 40 mph (64.37 km/h) | 01h 14m |
| 50 mph (80.47 km/h) | 00h 59m |
| 60 mph (96.56 km/h) | 00h 49m |
| 70 mph (112.65 km/h) | 00h 42m |
| 80 mph (129 km/h) | 00h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.70 | $6.47 | $12.94 |
| Mid-grade | $4.08 | $7.15 | $14.29 |
| Premium | $4.39 | $7.68 | $15.37 |
| Diesel | $4.74 | $8.29 | $16.58 |
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.