Shortest distance between Thornton and Longmont is 21.79 miles (35.06 km).
Flight distance from Thornton, CO to Longmont, CO is 21.79 miles. Estimated flight time is 00 hours 03 minutes.
The driving distance from Thornton, Colorado to Longmont, Colorado is: 28.37 miles (45.65 km) by car.
Driving from Thornton to Longmont will take approximately 00 hours 33 minutes.
The distance between Thornton and Longmont is 46 km if you choose to drive by road. You can go 00 hours 30 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 Thornton and Longmont. The current time is 01:17:29.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||00 hours 56 minutes|
|40 mph (64.37 km/h)||00 hours 42 minutes|
|50 mph (80.47 km/h)||00 hours 34 minutes|
|60 mph (96.56 km/h)||00 hours 28 minutes|
|70 mph (112.65 km/h)||00 hours 24 minutes|
|75 mph (120.7 km/h)||00 hours 22 minutes|
|80 mph (128.75 km/h)||00 hours 21 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 3.79 liters (1 gallon) of gas to cover the route between Thornton and Longmont.
The estimated cost of gas to go from Thornton to Longmont is $4.11 (diesel $4.85).
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 July 07, 2022.
The place names are translated into coordinates to approximate the distance between Thornton and Longmont (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.