Distance Calculator

Distance from Longmont to Thornton

Distance between Longmont and Thornton is 35 kilometers (22 miles).
Driving distance from Longmont to Thornton is 46 kilometers (28 miles).

air 35 km
air 22 miles
car 46 km
car 28 miles

Distance Map Between Longmont and Thornton

Longmont, Denver, United StatesThornton, Denver, United States = 22 miles = 35 km.

How far is it between Longmont and Thornton

Longmont is located in United States with (40.1672,-105.1019) coordinates and Thornton is located in United States with (39.868,-104.9719) coordinates. The calculated flying distance from Longmont to Thornton is equal to 22 miles which is equal to 35 km.

If you want to go by car, the driving distance between Longmont and Thornton is 45.66 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 24 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 11 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Longmont 40.1672, -105.1019 40° 10´ 1.9560'' N
105° 6´ 6.9480'' W
Thornton 39.868, -104.9719 39° 52´ 4.9440'' N
104° 58´ 18.9120'' W

Estimated Travel Time Between Longmont and Thornton

Average SpeedTravel Time
30 mph (48 km/h) 00 hours 57 minutes
40 mph (64 km/h) 00 hours 42 minutes
50 mph (80 km/h) 00 hours 34 minutes
60 mph (97 km/h) 00 hours 28 minutes
70 mph (112 km/h) 00 hours 24 minutes
75 mph (120 km/h) 00 hours 22 minutes
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