How far is Mason City, IA from Newton, IA?
The driving distance from Mason City, IA to Newton, IA is about 144.5 miles (232.6 km), with a travel time of about 02h 45m by car.
- The straight-line flight distance is about 100.7 miles (162.1 km).
- For a round trip, plan for roughly 05h 31m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 02h 45m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Iowa, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Partly Sunny
Driving Route Map
The map below follows the saved road route between Mason City and Newton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mason City and Newton.
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1
Start on 2nd Street Northeast
7 m · 6 sec · 2nd Street Northeast
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2
Turn left onto North Federal Avenue
100 m · 17 sec · North Federal Avenue
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3
Turn right onto 1st Street Northwest
2017 ft · 48 sec · 1st Street Northwest
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4
Turn left onto North Monroe Avenue
1.3 mi · 3 min · North Monroe Avenue
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5
Turn right onto 19th Street Southwest
2.5 mi · 4 min · 19th Street Southwest
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6
Turn left onto South Eisenhower Avenue
2624 ft · 41 sec · South Eisenhower Avenue
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7
Continue on Mallard Avenue
1.4 mi · 2 min · Mallard Avenue
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8
Take the ramp right
2217 ft · 54 sec
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9
Merge slight left onto Avenue of the Saints
3.5 mi · 4 min · Avenue of the Saints
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10
Take the exit slight left toward I 35 South: Des Moines
1.4 km · 1 min
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11
Continue on I 35 South: Des Moines
2643 ft · 32 sec
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12
Merge slight left
102.7 mi · 1 hr 51 min
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13
Keep slight right to continue on I 35 South, I 80: Kansas City, Council Bluffs, Davenport
955 ft · 13 sec
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14
Take the exit slight left toward I 80 East: Davenport
1.3 km · 2 min
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15
Merge slight right
26.5 mi · 29 min
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16
Take the exit slight right toward US 6, IA 14: Newton, Monroe
1479 ft · 36 sec
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17
Continue on State Highway 14
2203 ft · 40 sec · State Highway 14
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18
Turn slight right
54 m · 7 sec
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19
Turn straight onto South 12th Avenue West
2554 ft · 51 sec · South 12th Avenue West
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20
Continue on West 12th Street South
894 ft · 18 sec · West 12th Street South
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21
Turn straight onto South 8th Avenue West
1.2 km · 1 min · South 8th Avenue West
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22
Turn left onto 1st Street South
2523 ft · 1 min · 1st Street South
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23
Turn right onto 1st Avenue East
1535 ft · 1 min · 1st Avenue East
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24
Arrive at your destination
0 m · 1 sec · 1st Avenue East
Car Route Details
A richer read on the saved driving route between Mason City and Newton.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 35 South
Merge slight left
103 mi · 01h 51m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Rain Showers leaving Mason City and Partly Sunny near Newton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mason City to Newton?
The road trip is about 144.5 miles (232.6 km) and usually takes 02h 45m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Randall is a useful midpoint, sitting about 72.3 miles from Mason City and 72.3 miles from Newton.
How much longer is the road route than the straight-line distance?
The direct path is about 100.7 miles (162.1 km), while the road route adds roughly 43.8 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 12:58 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.23 one way or $38.46 round trip. Estimated CO2 is about 45.3 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Mason City and Partly Sunny near Newton.
Flight Path Map
This map shows the direct air route between Mason City and Newton. Straight-line distance: 100.76 mi (162.15 km).
#1 Mason City
City in Cerro Gordo County, Iowa
| Population | 26,931 |
| Coordinates | 43.1535700, -93.2010400 |
| Altitude | 344 |
| Country | United States |
#2 Newton
City in and the county seat of Jasper County, Illinois, United States
| Population | 15,127 |
| Coordinates | 41.6997100, -93.0479800 |
| Altitude | 290 |
| Country | United States |
End: Newton (-93.04798, 41.69971)
Estimated Travel Time
Distance: 233 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 48m |
| 40 mph (64.37 km/h) | 03h 36m |
| 50 mph (80.47 km/h) | 02h 53m |
| 60 mph (96.56 km/h) | 02h 24m |
| 70 mph (112.65 km/h) | 02h 03m |
| 80 mph (129 km/h) | 01h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $19.23 | $38.46 |
| Mid-grade | $4.25 | $21.69 | $43.38 |
| Premium | $4.65 | $23.74 | $47.47 |
| Diesel | $5.30 | $27.05 | $54.10 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Iowa · May 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.