Shortest distance between Rock Falls and Markham is 103.7 miles (166.88 km).
Flight distance from Rock Falls, IL to Markham, IL is 103.7 miles. Estimated flight time is 00 hours 15 minutes.
It takes 00 hours 13 minutes to travel from Rock Falls to Markham with an airplane (average speed of 550 miles).
The driving distance from Rock Falls, Illinois to Markham, Illinois is: 124.47 miles (200.32 km) by car.
Driving from Rock Falls to Markham will take approximately 01 hours 55 minutes.
The distance between Rock Falls and Markham is 200 km if you choose to drive by road. You can go 02 hours 13 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Rock Falls and Markham. The current time is 21:04:35.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||04 hours 08 minutes|
|40 mph (64.37 km/h)||03 hours 06 minutes|
|50 mph (80.47 km/h)||02 hours 29 minutes|
|60 mph (96.56 km/h)||02 hours 04 minutes|
|70 mph (112.65 km/h)||01 hours 46 minutes|
|75 mph (120.7 km/h)||01 hours 39 minutes|
|80 mph (128.75 km/h)||01 hours 33 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 16.63 liters (4.39 gallon) of gas to cover the route between Rock Falls and Markham.
The estimated cost of gas to go from Rock Falls to Markham is $14.52 (diesel $16.36).
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price per gallon of daily gas for calculations is $3.306 (Diesel $3.725) /gallon. Last changed prices on January 19, 2022.
The place names are translated into coordinates to approximate the distance between Rock Falls and Markham (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.