Distance between Iowa City IA and Johnston IA
The distance from Iowa City to Johnston is 116 miles by road including 112 miles on motorways. Road takes approximately 1 hour and 44 minutes and goes through Coralville, Newton, Altoona, Ankeny and Urbandale.
| Shortest distance by air | 112 mi ✈️ |
| Car route length | 116.2 mi 🚗 |
| Driving time | 1 h 44 min |
| Fuel amount | 3.9 gal |
| Fuel cost | 15.4 USD |
| Point | Distance | Time | Fuel | |
| Iowa City | 0 mi | 00 min | 0.0 gal | |
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I 80 5 mi, 05 min
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| Coralville | 5 mi | 05 min | 0.1 gal | |
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I 80 7 mi, 06 min
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| Parkview Mobile Home Park | 12 mi | 12 min | 0.3 gal | |
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I 80 18 mi, 15 min
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| Gonoa Bluff | 30 mi | 28 min | 0.9 gal | |
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I 80 50 mi, 43 min
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| Newton | 80 mi | 1 h 11 min | 2.6 gal | |
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I 80 24 mi, 20 min
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| Altoona | 104 mi | 1 h 32 min | 3.5 gal | |
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I 80 4 mi, 04 min
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| Ankeny | 108 mi | 1 h 36 min | 3.7 gal | |
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I 80 1 mi, 00 min
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| Swanwood | 109 mi | 1 h 37 min | 3.7 gal | |
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I 80 6 mi, 05 min
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| Urbandale | 114 mi | 1 h 42 min | 3.9 gal | |
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2 mi, 01 min
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| Johnston | 116 mi | 1 h 44 min | 3.9 gal | |
Hotels of Johnston
Frequently Asked Questions
How much does it cost to drive from Iowa City to Johnston?
Fuel cost: 15.4 USD
This fuel cost is calculated as: (Route length 116.2 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.89 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Iowa City to Johnston?
Driving time: 1 h 44 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 94 mi with a maximum speed 68 mph = 1 h 22 min
- 18 mi with a maximum speed 65 mph = 16 min
- 4 mi with a maximum speed 50 mph = 4 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Iowa City to Johnston by land?
The distance between Iowa City and Johnston is 116.2 mi by road including 112.5 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Iowa City and Johnston respectively.
How far is Iowa City to Johnston by plane?
The shortest distance (air line, as the crow flies) between Iowa City and Johnston is 111.8 mi.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Iowa City and Johnston respectively. Actual distance between airports may be different.
How many hours is Iowa City from Johnston by plane?
Boeing 737 airliner needs 13 min to cover the distance of 112 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 49 min to flight this distance at average speed of 136 mph.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from Iowa City to Johnston?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 45 min to cover the distance of 112 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 51 min to flight this distance at average speed of 130 mph.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between Iowa City and Johnston?
Where is Iowa City in relation to Johnston?
Iowa City is located 112 mi east of Johnston.
Iowa City has geographic coordinates: latitude 41.66126, longitude -91.52991.
Johnston has geographic coordinates: latitude 41.67315, longitude -93.69734.
Which highway goes from Iowa City to Johnston?
The route from Iowa City to Johnston follows I 80.
Other minor sections pass along the road:
- US 6: 21 mi
- I 35: 6 mi
- US 65: 1 mi