How far is Johnston, IA from Mason City, IA?
Distance by Flight
Shortest distance between Johnston and Mason City is 105.39 miles (169.6 km).
Flight distance from Johnston, IA to Mason City, IA is 105.39 miles. Estimated flight time is 00 hours 14 minutes.
It takes 00 hours 13 minutes to travel from Johnston to Mason City with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Johnston, Iowa to Mason City, Iowa is: 122.64 miles (197.36 km) by car.
Driving from Johnston to Mason City will take approximately 01 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 Mason City
City in Cerro Gordo County, Iowa
| Population | 26931 |
|---|---|
| GPS Coordinates | 43°9'13"N 93°12'4"W |
| Latitude | 43.1535700 |
| Longitude | -93.2010400 |
| Altitude | 344 |
| Country | United States |
Ending point in Mason City: 2nd Street Northeast (-93.201041,43.153613)
Estimated Travel Time Between Johnston and Mason City
The distance between Johnston and Mason City is 197 km if you choose to drive by road. You can go 02 hours 11 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 Mason City. The current time is 06:35:53.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 04 hours 05 minutes |
| 40 mph (64.37 km/h) | 03 hours 03 minutes |
| 50 mph (80.47 km/h) | 02 hours 27 minutes |
| 60 mph (96.56 km/h) | 02 hours 02 minutes |
| 70 mph (112.65 km/h) | 01 hours 45 minutes |
| 75 mph (120.7 km/h) | 01 hours 38 minutes |
| 80 mph (128.75 km/h) | 01 hours 31 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 16.38 liters (4.33 gallon) of gas to cover the route between Johnston and Mason City.
The estimated cost of gas to go from Johnston to Mason City is $14.22 (diesel $20.11).
Iowa gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.29 | $3.6 | $4.06 | $4.65 |
| Total | $14.22 | $15.57 | $17.59 | $20.11 |
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 Mason City (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
