How far is Lafayette, CO from Longmont, CO?
Distance by Flight
Shortest distance between Lafayette and Longmont is 12.01 miles (19.33 km).
Flight distance from Lafayette, CO to Longmont, CO is 12.01 miles. Estimated flight time is 00 hours 01 minutes.
Driving distance
The driving distance from Lafayette, Colorado to Longmont, Colorado is: 12.73 miles (20.49 km) by car.
Driving from Lafayette to Longmont will take approximately 00 hours 22 minutes.
#1 Lafayette
City in Colorado
| Population | 28579 |
|---|---|
| GPS Coordinates | 39°59'37"N 105°5'23"W |
| Latitude | 39.9936000 |
| Longitude | -105.0897100 |
| Altitude | 1588 |
| Country | United States |
#2 Longmont
The most populous city in Boulder County, Colorado. It is located in the northern part of the county. Longmont is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Longmont Museum and the Longmont Civic Center.
| Population | 98445 |
|---|---|
| GPS Coordinates | 40°10'2"N 105°6'7"W |
| Latitude | 40.1672100 |
| Longitude | -105.1019300 |
| Altitude | 1519 |
| Country | United States |
Ending point in Longmont: (-105.101861,40.16721)
Estimated Travel Time Between Lafayette and Longmont
The distance between Lafayette and Longmont is 20 km if you choose to drive by road. You can go 00 hours 13 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Lafayette and Longmont. The current time is 03:29:21.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 25 minutes |
| 40 mph (64.37 km/h) | 00 hours 19 minutes |
| 50 mph (80.47 km/h) | 00 hours 15 minutes |
| 60 mph (96.56 km/h) | 00 hours 12 minutes |
| 70 mph (112.65 km/h) | 00 hours 10 minutes |
| 75 mph (120.7 km/h) | 00 hours 10 minutes |
| 80 mph (128.75 km/h) | 00 hours 09 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 1.7 liters (0.45 gallon) of gas to cover the route between Lafayette and Longmont.
The estimated cost of gas to go from Lafayette to Longmont is $1.64 (diesel $2.13).
Colorado gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.64 | $4.03 | $4.33 | $4.74 |
| Total | $1.64 | $1.81 | $1.94 | $2.13 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Colorado ) per gallon of daily gas for calculations is $3.640 (Diesel $4.737) /gallon. Last changed prices on April 19, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Lafayette and Longmont (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
