How far is Denver from Longmont?

Distance by Flight

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.

Driving distance

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.

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#1 Denver

Capital city of the state of Colorado, United States; consolidated city and county

Population 735538
GPS Coordinates 39°44'21"N 104°59'5"W
Latitude 39.7391500
Longitude -104.9847000
Altitude 1609
Country United States
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#2 Longmont

City in Colorado, USA

Population 98445
GPS Coordinates 40°10'2"N 105°6'7"W
Latitude 40.1672100
Longitude -105.1019300
Altitude 1519
Country United States

Estimated Travel Time Between Denver and Longmont

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

Gas Consumption

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.

How did we calculate the distance?

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.

Distance to Other Cities

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Driving distance from Arvada, CO to Denver 10.12 miles (16 km)

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Driving distance from Aurora, CO to Denver 15.52 miles (25 km)

Driving distance from Broomfield, CO to Denver 16.43 miles (26 km)

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Driving distance from Castle Rock, CO to Denver 28.86 miles (46 km)

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Driving distance from Centennial, CO to Denver 14.28 miles (23 km)

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Driving distance from Colorado Springs, CO to Denver 68.93 miles (111 km)

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Driving distance from Commerce City, CO to Denver 7.1 miles (11 km)

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Driving distance from Grand Junction, CO to Denver 243.64 miles (392 km)

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Driving distance from Lakewood, CO to Denver 7.95 miles (13 km)

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Driving distance from Parker, CO to Denver 23.35 miles (38 km)

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Driving distance from Pueblo, CO to Denver 112.47 miles (181 km)

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Driving distance from Thornton, CO to Denver 10.92 miles (18 km)

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