Shortest distance between Denver and Longmont is 30.22 miles (48.64 km).
Flight distance from Denver, CO to Longmont, CO is 30.22 miles. Estimated flight time is 00 hours 04 minutes.
The driving distance from Denver, Colorado to Longmont, Colorado is: 36.67 miles (59.02 km) by car.
Driving from Denver to Longmont will take approximately 00 hours 45 minutes.
The distance between Denver and Longmont is 59 km if you choose to drive by road. You can go 00 hours 39 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 Denver and Longmont. The current time is 03:31:43.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||01 hours 13 minutes|
|40 mph (64.37 km/h)||00 hours 55 minutes|
|50 mph (80.47 km/h)||00 hours 44 minutes|
|60 mph (96.56 km/h)||00 hours 36 minutes|
|70 mph (112.65 km/h)||00 hours 31 minutes|
|75 mph (120.7 km/h)||00 hours 29 minutes|
|80 mph (128.75 km/h)||00 hours 27 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 4.9 liters (1.29 gallon) of gas to cover the route between Denver and Longmont.
The estimated cost of gas to go from Denver to Longmont is $5.31 (diesel $6.27).
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 per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on June 30, 2022.
The place names are translated into coordinates to approximate the distance between Denver and Longmont (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.