Distance from Longmont, CO to Castle Rock, CO

Driving distance from Longmont, CO to Castle Rock, CO is 66 miles (107 km). How far is it from Longmont, CO to Castle Rock, CO? It's a 01 hours 13 minutes drive by car. Flight distance is approximately 56 miles (91 km) and flight time from Longmont, CO to Castle Rock, CO is 06 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
66 Miles
/
107 Km
Driving distance
Gas consumption
2.64 Gallons
10.17 Litres
Gas consumption
Flight distance
56 Miles
/
91 Km
Flight distance

How far is it from Longmont, CO to Castle Rock, CO?

To travel the distance from Longmont, CO to Castle Rock, CO, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to Castle Rock, CO

Choose a place to stay while traveling from Longmont, CO to Castle Rock, CO. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations