How far is Postville, IA from Waterloo, IA?
The driving distance from Postville, IA to Waterloo, IA is about 76.7 miles (123.5 km), with a travel time of about 01h 24m by car.
- The straight-line flight distance is about 56.7 miles (91.3 km).
- For a round trip, plan for roughly 02h 48m 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 01h 24m.
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.
Township in Chickasaw County, Iowa
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Chance Showers And Thunderstorms
Slight Chance Rain Showers then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Postville and Waterloo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Postville and Waterloo.
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1
Start on North Lawler Street
12 m · 3 sec · North Lawler Street
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2
Turn right onto West Tilden Street
7.8 mi · 11 min · West Tilden Street
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3
Continue on Mill Street
9.1 mi · 13 min · Mill Street
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4
Continue on East Bradford Street
1.3 mi · 2 min · East Bradford Street
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5
Continue on 230th Street
13 mi · 18 min · 230th Street
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6
Continue on 270th Street
5.5 mi · 8 min · 270th Street
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7
Continue on East Main Street
1.5 km · 1 min · East Main Street
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8
Continue on 270th Street
5.6 mi · 8 min · 270th Street
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9
Take the ramp left
2080 ft · 57 sec
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10
Merge slight left onto McCloud Avenue
22.4 mi · 26 min · McCloud Avenue
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11
Continue on Logan Avenue
8.7 mi · 12 min · Logan Avenue
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12
Continue on East Mullan Avenue
1.5 mi · 3 min · East Mullan Avenue
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13
Turn straight
1100 ft · 20 sec
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14
Continue on Washington Street
1175 ft · 26 sec · Washington Street
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15
Turn right onto West 4th Street
23 m · 2 sec · West 4th Street
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16
Arrive at your destination
0 m · 1 sec · West 4th Street
Car Route Details
A richer read on the saved driving route between Postville and Waterloo.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
McCloud Avenue
Merge slight left onto McCloud Avenue
22.4 mi · 00h 26m
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.
Partly Sunny then Chance Showers And Thunderstorms leaving Postville and Slight Chance Rain Showers then Chance Showers And Thunderstorms near Waterloo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Postville to Waterloo?
The road trip is about 76.7 miles (123.5 km) and usually takes 01h 24m 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?
Fredericksburg is a useful midpoint, sitting about 38.3 miles from Postville and 38.4 miles from Waterloo.
How much longer is the road route than the straight-line distance?
The direct path is about 56.7 miles (91.3 km), while the road route adds roughly 20 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 3:42 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.22 one way or $20.44 round trip. Estimated CO2 is about 24.1 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Showers And Thunderstorms around Postville and Slight Chance Rain Showers then Chance Showers And Thunderstorms near Waterloo.
Flight Path Map
This map shows the direct air route between Postville and Waterloo. Straight-line distance: 56.71 mi (91.26 km).
#1 Postville
City in Iowa, United States of America
| Population | 2,033 |
| Coordinates | 43.0847000, -91.5682000 |
| Altitude | 360 |
| Country | United States |
#2 Waterloo
The most populous city in Black Hawk County, Iowa.
| Population | 67,292 |
| Coordinates | 42.4927600, -92.3429600 |
| Altitude | 261 |
| Country | United States |
End: West 4th Street (-92.342752, 42.492625)
Estimated Travel Time
Distance: 124 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 33m |
| 40 mph (64.37 km/h) | 01h 55m |
| 50 mph (80.47 km/h) | 01h 32m |
| 60 mph (96.56 km/h) | 01h 16m |
| 70 mph (112.65 km/h) | 01h 05m |
| 80 mph (129 km/h) | 00h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $10.22 | $20.44 |
| Mid-grade | $4.25 | $11.53 | $23.05 |
| Premium | $4.65 | $12.61 | $25.22 |
| Diesel | $5.30 | $14.37 | $28.75 |
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 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.