Distance from Indianapolis to Thornton by Car and Plane

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3. Distance Between Indianapolis and Thornton

The flight distance from Indianapolis (IN) to Thornton (CO) is 996 miles or 1602 kilometers or 865 nautical miles.
Driving distance from Indianapolis to Thornton is 1091 miles (1756 kilometers).
Difference between fly and travel by a car is 95 miles or 154 km.

Indianapolis to Thornton Flight Route Map

Map Showing the Distance Between Indianapolis, IN and Thornton, CO
This map shows the distance from Indianapolis, IN, Usa to Thornton, CO, Usa. You can also see the distance in miles and km below the map. Flight route map from Indianapolis, Indiana to Thornton, Colorado is displayed below.

Driving distance from Indianapolis, IN to Thornton, CO

The driving distance from Indianapolis, Indiana to Thornton, Colorado is 1091 miles or 1756 km.
The total driving distance from Indianapolis, IN to Thornton, CO is 1091 miles or 1756 kilometers. Your trip begins in Indianapolis, Indiana. It ends in Thornton, Colorado.
The driving distance from Indianapolis, Indiana to Thornton, Colorado is approximately 1091 miles (1756 kilometers), depending on the specific route you take. Without considering any traffic or other delays, driving this distance typically takes around 19 to 20 hours under normal conditions.

Driving time from Indianapolis, IN to Thornton, CO

How long is the drive from Indianapolis, IN to Thornton, CO?
The total driving time is 19 hours, 24 minutes.
How long does a car ride from Indianapolis to Thornton take?
Indianapolis and Thornton are 19 hours 24 mins far apart, if you drive non-stop.

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Attention! According to the recommendations of experts, you should stop and take a break every 2 hours on average, take a fresh air and walk a little to protect your alertness and health during long trips by car. In addition, you can drink some coffee to prevent you from sleeping. People who drive constantly without taking a break lose their focus and can eventually cause accidents. Also, please drive carefully and follow the speed rules.

Time Difference between Indianapolis and Thornton

Time difference between Indianapolis (IN) and Thornton (CO) is 2 Hours.
Thornton time is 2 Hours behind Indianapolis.

Current local time in Indianapolis	Current local time in Thornton
2025-12-19, 13:58:42 EST	2025-12-19, 11:58:42 MST

How Far is it Between Indianapolis Indiana, USA and Thornton Colorado, USA?

You can compare air and road distance between Indianapolis, IN and Thornton, CO in this summary table of distances in miles, kilometers and nautical miles.

Distance type	Miles	Kilometers	Nautical miles
Driving distance	1091 mi	1756 km	947.42 nmi
Straight line distance	996 mi	1602 km	865 nmi
Difference	95 mi	154 km	82 nmi

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