Distance between DeKalb IL and Flagg IL

The distance from DeKalb to Flagg is 25 miles by road including 16 miles on motorways. Road takes approximately 25 minutes and goes through Rochelle.

There are tolls on the route.
Click here to load the interactive map
Compare this route in other services:
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
DeKalb 0 mi 0:00 00 min 0.0 gal
IL 38 I 88 20 mi, 18 min
Rochelle 20 mi 0:18 18 min 0.5 gal
IL 38 5 mi, 06 min
Flagg 25 mi 0:25 25 min 0.6 gal

Frequently Asked Questions

How much does it cost to drive from DeKalb to Flagg?

Fuel cost: 3.2 USD

This fuel cost is calculated as: (Route length 24.9 mi) / (Fuel consumption 35.31 mpg) * (Fuel price 4.59 USD / gal)

You can adjust fuel consumption and fuel price here.

How long is a car ride from DeKalb to Flagg?

Driving time: 25 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

  • 14 mi with a maximum speed 68 mph = 12 min
  • 1 mi with a maximum speed 62 mph = 1 min
  • 8 mi with a maximum speed 50 mph = 9 min
  • 1 mi with a maximum speed 31 mph = 2 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is DeKalb to Flagg by land?

The distance between DeKalb and Flagg is 24.9 mi by road including 15.5 mi on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of DeKalb and Flagg respectively.

How far is DeKalb to Flagg by plane?

The shortest distance (air line, as the crow flies) between DeKalb and Flagg is 20.5 mi.

This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of DeKalb and Flagg respectively. Actual distance between airports may be different.

How many hours is DeKalb from Flagg by plane?

Boeing 737 airliner needs 2 min to cover the distance of 21 mi at a cruising speed of 497 mph.

Small plane "Cessna 172" needs 9 min to flight this distance at average speed of 136 mph.

This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.

How long is a helicopter ride from DeKalb to Flagg?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 8 min to cover the distance of 21 mi at a cruising speed of 149 mph.

Popular "Robinson R44" needs 9 min to flight this distance at average speed of 130 mph.

This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.

What city is halfway between DeKalb and Flagg?

The halfway point between DeKalb and Flagg is Rochelle. It is located about 7 mi from the exact midpoint by road.

The distance from Rochelle to DeKalb is 20 mi and driving will take about 18 min. The road between Rochelle and Flagg has length 5 mi and will take approximately 6 min.

Where is DeKalb in relation to Flagg?

DeKalb is located 21 mi east of Flagg.

DeKalb has geographic coordinates: latitude 41.92947, longitude -88.75036.

Flagg has geographic coordinates: latitude 41.89586, longitude -89.14093.

Which highway goes from DeKalb to Flagg?

The route from DeKalb to Flagg follows IL 110, I 88.

Other minor sections pass along the road:

  • IL 38: 6 mi
  • IL 251: 1 mi
Have any questions? Contact us!
<