How far is Rochester, IL from Markham, IL?
Distance by Flight
Shortest distance between Rochester and Markham is 159.69 miles (256.99 km).
Flight distance from Rochester, IL to Markham, IL is 159.69 miles. Estimated flight time is 00 hours 22 minutes.
It takes 00 hours 20 minutes to travel from Rochester to Markham with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Rochester, Illinois to Markham, Illinois is: 187.39 miles (301.58 km) by car.
Driving from Rochester to Markham will take approximately 02 hours 56 minutes.
#1 Rochester
Village in Sangamon County, Illinois, United States
| Population | 3715 |
|---|---|
| GPS Coordinates | 39°44'58"N 89°31'54"W |
| Latitude | 39.7494900 |
| Longitude | -89.5317600 |
| Altitude | 170 |
| Country | United States |
#2 Markham
A city located in Cook County, Illinois. It is known for its proximity to Chicago, its growing population, and its many attractions, such as the Markham Civic Center and the Markham Library.
| Population | 13400 |
|---|---|
| GPS Coordinates | 41°35'37"N 87°41'41"W |
| Latitude | 41.5936500 |
| Longitude | -87.6947700 |
| Altitude | 189 |
| Country | United States |
Ending point in Markham: 163rd Street (-87.694771,41.593508)
Estimated Travel Time Between Rochester and Markham
The distance between Rochester and Markham is 302 km if you choose to drive by road. You can go 03 hours 21 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 Rochester and Markham. The current time is 12:45:07.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 06 hours 14 minutes |
| 40 mph (64.37 km/h) | 04 hours 41 minutes |
| 50 mph (80.47 km/h) | 03 hours 44 minutes |
| 60 mph (96.56 km/h) | 03 hours 07 minutes |
| 70 mph (112.65 km/h) | 02 hours 40 minutes |
| 75 mph (120.7 km/h) | 02 hours 29 minutes |
| 80 mph (128.75 km/h) | 02 hours 20 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 25.03 liters (6.61 gallon) of gas to cover the route between Rochester and Markham.
The estimated cost of gas to go from Rochester to Markham is $23.85 (diesel $28.43).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $23.85 | $27.19 | $30.09 | $28.43 |
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 (in Illinois ) per gallon of daily gas for calculations is $3.607 (Diesel $4.300) /gallon. Last changed prices on January 16, 2026.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Rochester and Markham (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
