Distance from Fort Collins to Boulder

Distance between Fort Collins and Boulder is 65 kilometers (41 miles).
Driving distance from Fort Collins to Boulder is 105 kilometers (65 miles).

65 km

41 miles

105 km

65 miles

Distance Map Between Fort Collins and Boulder

Fort Collins, Denver, United States ↔ Boulder, Denver, United States = 41 miles = 65 km.

How far is it between Fort Collins and Boulder

Fort Collins is located in United States with (40.5853,-105.0844) coordinates and Boulder is located in United States with (40.015,-105.2706) coordinates. The calculated flying distance from Fort Collins to Boulder is equal to 41 miles which is equal to 65 km.

If you want to go by car, the driving distance between Fort Collins and Boulder is 104.61 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 56 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 40 km.

City/Place	Latitude and Longitude	GPS Coordinates
Fort Collins	40.5853, -105.0844	40° 35´ 6.9360'' N 105° 5´ 3.9120'' W
Boulder	40.015, -105.2706	40° 0´ 53.9640'' N 105° 16´ 13.9800'' W

Estimated Travel Time Between Fort Collins and Boulder

Average Speed	Travel Time
30 mph (48 km/h)	02 hours 10 minutes
40 mph (64 km/h)	01 hours 38 minutes
50 mph (80 km/h)	01 hours 18 minutes
60 mph (97 km/h)	01 hours 04 minutes
70 mph (112 km/h)	00 hours 56 minutes
75 mph (120 km/h)	00 hours 52 minutes

Fort Collins, Denver, United States

Related Distances from Fort Collins

Cities	Distance
Fort Collins to Castlewood	128 km
Fort Collins to Westminster	98 km
Fort Collins to Brighton 3	87 km
Fort Collins to Castle Rock	150 km
Fort Collins to Aurora	114 km

Boulder, Denver, United States

Related Distances to Boulder

Cities	Distance
Enterprise to Boulder City	48 km
Evans 2 to Boulder	75 km
Mesquite 2 to Boulder City	174 km
Henderson to Boulder City	24 km
Reno to Boulder City	762 km