How far is Norwalk, IA from Mason City, IA?
The driving distance from Norwalk, IA to Mason City, IA is about 137.9 miles (222 km), with a travel time of about 02h 10m by car.
- The straight-line flight distance is about 118.5 miles (190.7 km).
- For a round trip, plan for roughly 04h 21m 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 10m.
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 Hamilton County, Iowa, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Slight Chance Rain And Snow Showers
Driving Route Map
The map below follows the saved road route between Norwalk and Mason City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Norwalk and Mason City.
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1
Start on Main Street
25 m · 9 sec · Main Street
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2
Turn left onto North Avenue
1.1 mi · 2 min · North Avenue
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3
Continue on County Road G14
1.4 mi · 2 min · County Road G14
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4
At the end of the road, turn left onto County Road R63
1.2 mi · 2 min · County Road R63
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5
Continue on Southwest 9th Street
5.9 mi · 11 min · Southwest 9th Street
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6
Turn straight onto Southwest 9th Street
566 ft · 13 sec · Southwest 9th Street
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7
Continue on Southwest 8th Street
1264 ft · 27 sec · Southwest 8th Street
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8
Continue on 8th Street
2373 ft · 55 sec · 8th Street
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9
Turn right onto Locust Street
1 mi · 2 min · Locust Street
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10
At the end of the road, turn left onto Pennsylvania Avenue
1493 ft · 35 sec · Pennsylvania Avenue
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11
Take the ramp right toward I-235 east
1622 ft · 36 sec
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12
Keep slight right to continue on US 69: East 14th Street, East 15th Street
1.6 km · 2 min
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13
Merge slight left onto John MacVicar Freeway
4.8 mi · 6 min · John MacVicar Freeway
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14
Continue straight
101.7 mi · 1 hr 50 min
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15
Take the exit slight right toward US 18 East, IA 27 South: Mason City, Charles City
1 mi · 2 min
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16
Merge slight left
3.6 mi · 4 min
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17
Take the exit slight right toward Airport
1901 ft · 53 sec
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18
Turn left onto Mallard Avenue
1.5 mi · 2 min · Mallard Avenue
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19
Continue on South Eisenhower Avenue
2624 ft · 45 sec · South Eisenhower Avenue
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20
Turn right onto 19th Street Southwest
2.5 mi · 4 min · 19th Street Southwest
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21
Turn left onto South Monroe Avenue
1.3 mi · 2 min · South Monroe Avenue
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22
Turn right onto 1st Street Northwest
2017 ft · 48 sec · 1st Street Northwest
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23
Turn left onto North Federal Avenue
100 m · 16 sec · North Federal Avenue
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24
Turn right onto 2nd Street Northeast
7 m · 1 sec · 2nd Street Northeast
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25
Arrive at your destination
0 m · 1 sec · 2nd Street Northeast
Car Route Details
A richer read on the saved driving route between Norwalk and Mason City.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
John MacVicar Freeway
Continue straight
102 mi · 01h 50m
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 Norwalk and Slight Chance Rain And Snow Showers near Mason City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Norwalk to Mason City?
The road trip is about 137.9 miles (222 km) and usually takes 02h 10m 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?
Ellsworth is a useful midpoint, sitting about 65.4 miles from Norwalk and 72.5 miles from Mason City.
How much longer is the road route than the straight-line distance?
The direct path is about 118.5 miles (190.7 km), while the road route adds roughly 19.4 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 2:08 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.36 one way or $36.73 round trip. Estimated CO2 is about 43.3 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Norwalk and Slight Chance Rain And Snow Showers near Mason City.
Flight Path Map
This map shows the direct air route between Norwalk and Mason City. Straight-line distance: 118.48 mi (190.68 km).
#1 Norwalk
City in Warren County and Polk County, Iowa, United States
| Population | 12,449 |
| Coordinates | 41.4755500, -93.6788300 |
| Altitude | 288 |
| Country | United States |
#2 Mason City
City in Cerro Gordo County, Iowa
| Population | 26,931 |
| Coordinates | 43.1535700, -93.2010400 |
| Altitude | 344 |
| Country | United States |
End: 2nd Street Northeast (-93.201041, 43.153613)
Estimated Travel Time
Distance: 222 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 35m |
| 40 mph (64.37 km/h) | 03h 26m |
| 50 mph (80.47 km/h) | 02h 45m |
| 60 mph (96.56 km/h) | 02h 17m |
| 70 mph (112.65 km/h) | 01h 58m |
| 80 mph (129 km/h) | 01h 43m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $18.36 | $36.73 |
| Mid-grade | $4.25 | $20.71 | $41.42 |
| Premium | $4.65 | $22.66 | $45.33 |
| Diesel | $5.30 | $25.83 | $51.66 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.