How far is Johnston, IA from Marshalltown, IA?
Distance by Flight
Shortest distance between Johnston and Marshalltown is 48.25 miles (77.65 km).
Flight distance from Johnston, IA to Marshalltown, IA is 48.25 miles. Estimated flight time is 00 hours 06 minutes.
Driving distance
The driving distance from Johnston, Iowa to Marshalltown, Iowa is: 54.16 miles (87.17 km) by car.
Driving from Johnston to Marshalltown will take approximately 00 hours 58 minutes.
#1 Johnston
City in Iowa, United States
| Population | 23092 |
|---|---|
| GPS Coordinates | 41°40'23"N 93°41'52"W |
| Latitude | 41.6730400 |
| Longitude | -93.6977200 |
| Altitude | 253 |
| Country | United States |
#2 Marshalltown
City in Marshal County, Iowa
| Population | 26736 |
|---|---|
| GPS Coordinates | 42°2'58"N 92°54'29"W |
| Latitude | 42.0494300 |
| Longitude | -92.9079800 |
| Altitude | 287 |
| Country | United States |
Ending point in Marshalltown: North 3rd Avenue (-92.908043,42.04943)
Estimated Travel Time Between Johnston and Marshalltown
The distance between Johnston and Marshalltown is 87 km if you choose to drive by road. You can go 00 hours 58 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 Johnston and Marshalltown. The current time is 06:51:52.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 48 minutes |
| 40 mph (64.37 km/h) | 01 hours 21 minutes |
| 50 mph (80.47 km/h) | 01 hours 04 minutes |
| 60 mph (96.56 km/h) | 00 hours 54 minutes |
| 70 mph (112.65 km/h) | 00 hours 46 minutes |
| 75 mph (120.7 km/h) | 00 hours 43 minutes |
| 80 mph (128.75 km/h) | 00 hours 40 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 7.24 liters (1.91 gallon) of gas to cover the route between Johnston and Marshalltown.
The estimated cost of gas to go from Johnston to Marshalltown is $6.28 (diesel $8.88).
Iowa gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.29 | $3.6 | $4.06 | $4.65 |
| Total | $6.28 | $6.88 | $7.77 | $8.88 |
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 Iowa ) per gallon of daily gas for calculations is $3.285 (Diesel $4.648) /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 Johnston and Marshalltown (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
