Distance from Longmont, CO to Round Lake, IL

Driving distance from Longmont, CO to Round Lake, IL is 1030 miles (1658 km). How far is it from Longmont, CO to Round Lake, IL? It's a 17 hours 01 minutes drive by car. Flight distance is approximately 895 miles (1440 km) and flight time from Longmont, CO to Round Lake, IL is 01 hours 47 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
1030 Miles
/
1658 Km
Driving distance
Gas consumption
41.20 Gallons
157.51 Litres
Gas consumption
Flight distance
895 Miles
/
1440 Km
Flight distance

How far is it from Longmont, CO to Round Lake, IL?

To travel the distance from Longmont, CO to Round Lake, IL, 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 Round Lake, IL

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Last distance calculations