How far is Monmouth, IL from Rockford, IL?
Distance by Flight
Shortest distance between Monmouth and Rockford is 123.56 miles (198.86 km).
Flight distance from Monmouth, IL to Rockford, IL is 123.56 miles. Estimated flight time is 00 hours 20 minutes.
It takes 00 hours 18 minutes to travel from Monmouth to Rockford with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Monmouth, Illinois to Rockford, Illinois is: 168.72 miles (271.53 km) by car.
Driving from Monmouth to Rockford will take approximately 02 hours 36 minutes.
#1 Monmouth
City in Warren County, Illinois, United States
| Population | 8801 |
|---|---|
| GPS Coordinates | 40°54'41"N 90°38'50"W |
| Latitude | 40.9114300 |
| Longitude | -90.6473600 |
| Altitude | 232 |
| Country | United States |
#2 Rockford
The second most populous city in Illinois. It is located in the northwestern part of the state. Rockford is known for its many manufacturing companies, its many parks and green spaces, and its many attractions, such as the Rockford Art Museum and the Burpee Museum of Natural History.
| Population | 144835 |
|---|---|
| GPS Coordinates | 42°16'16"N 89°5'38"W |
| Latitude | 42.2711300 |
| Longitude | -89.0940000 |
| Altitude | 218 |
| Country | United States |
Ending point in Rockford: West State Street (-89.094046,42.271066)
Estimated Travel Time Between Monmouth and Rockford
The distance between Monmouth and Rockford is 272 km if you choose to drive by road. You can go 03 hours 01 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 Monmouth and Rockford. The current time is 02:58:50.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 05 hours 37 minutes |
| 40 mph (64.37 km/h) | 04 hours 13 minutes |
| 50 mph (80.47 km/h) | 03 hours 22 minutes |
| 60 mph (96.56 km/h) | 02 hours 48 minutes |
| 70 mph (112.65 km/h) | 02 hours 24 minutes |
| 75 mph (120.7 km/h) | 02 hours 14 minutes |
| 80 mph (128.75 km/h) | 02 hours 06 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 22.54 liters (5.95 gallon) of gas to cover the route between Monmouth and Rockford.
The estimated cost of gas to go from Monmouth to Rockford is $21.47 (diesel $25.6).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $21.47 | $24.48 | $27.1 | $25.6 |
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 December 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Monmouth and Rockford (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
