How far is Shell Rock, IA from Waterloo, IA?

The driving distance from Shell Rock, IA to Waterloo, IA is about 25.1 miles (40.4 km), with a travel time of about 00h 26m by car.

  • The straight-line flight distance is about 19.4 miles (31.2 km).
  • For a round trip, plan for roughly 00h 52m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
25.12 mi
00h 26m
Flight
19.36 mi
31.16 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Shell Rock.

Flight Distance

Direct air line
19.36 mi
Kilometers
31.16 km
Flight Time
00h 02m

Driving Distance

Road route
25.12 mi
Kilometers
40.43 km
Drive Time
00h 26m

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 00h 26m.

Arrival Snapshot
Arrive in Waterloo
Wed, Apr 29, 10:25 PM CDT
Return by in Shell Rock
Wed, Apr 29, 10:52 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Shell Rock
2026-04-29T21:59
Arrive Waterloo
Wed, Apr 29, 10:25 PM CDT
Route Timing
00h 26m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:26 AM to 7:26 PM CDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:38 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Shell Rock
10:00 PM CDT
Flexible departure

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.

Mid-route stop
Janesville
IA

City in Iowa

From Shell Rock
12.6 mi
00h 13m
To Waterloo
12.6 mi
00h 13m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
41°F
Overnight

Chance Rain Showers

Starts
Wed, Apr 29 1:00 AM CDT
Wind
6 to 9 mph NW
Destination
41°F
Overnight

Chance Rain Showers

Starts
Wed, Apr 29 12:00 AM CDT
Wind
8 mph NNW

Driving Route Map

The map below follows the saved road route between Shell Rock and Waterloo.

Turn-by-Turn Driving Directions

Step-by-step road directions between Shell Rock and Waterloo.

  1. 1

    Start on South Cherry Street

    3048 ft · 2 min · South Cherry Street

  2. 2

    Turn left onto North Public Road

    106 m · 21 sec · North Public Road

  3. 3

    Turn right onto State Highway 3

    1485 ft · 25 sec · State Highway 3

  4. 4

    Continue on 230th Street

    1.7 mi · 2 min · 230th Street

  5. 5

    Take the ramp right

    2320 ft · 57 sec

  6. 6

    Merge slight left onto Avenue of the Saints

    15.3 mi · 18 min · Avenue of the Saints

  7. 7

    Take the exit slight right toward US 218 south: Waterloo

    97 m · 8 sec

  8. 8

    Continue on US 218 south: Waterloo

    1625 ft · 40 sec

  9. 9

    Merge slight left onto Leo P Rooff Expressway

    5.8 mi · 7 min · Leo P Rooff Expressway

  10. 10

    Take the exit slight right toward Downtown Riverfront, Sullivan Brothers Convention Center

    2120 ft · 52 sec

  11. 11

    Turn straight onto Washington Street

    876 ft · 21 sec · Washington Street

  12. 12

    Turn right onto West 4th Street

    23 m · 2 sec · West 4th Street

  13. 13

    Arrive at your destination

    0 m · 1 sec · West 4th Street

Car Route Details

A richer read on the saved driving route between Shell Rock and Waterloo.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
13 steps
4 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
51.8 / 100 mi
Decision points by distance
Main Roads
Avenue of the Saints
15.3 mi · 61%
Leo P Rooff Expressway
5.79 mi · 23%
230th Street
2.12 mi · 8%
South Cherry Street
0.58 mi · 2%
Downtown Riverfront
0.4 mi · 2%
US 218 south
0.37 mi · 1%
Longest Stretch

Avenue of the Saints

Merge slight left onto Avenue of the Saints

15.3 mi · 00h 18m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 26m
Quick drive
Same-Day Return
00h 52m
Round-trip wheel time
Road vs Air
+5.7 mi
19.4 mi direct line
Halfway Stop
Janesville
00h 13m from Shell Rock
Leave By
7:38 PM CDT
Flexible departure
Weather Watch

Chance Rain Showers leaving Shell Rock and Chance Rain Showers near Waterloo.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Shell Rock to Waterloo?

The road trip is about 25.1 miles (40.4 km) and usually takes 00h 26m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Janesville is a useful midpoint, sitting about 12.6 miles from Shell Rock and 12.6 miles from Waterloo.

How much longer is the road route than the straight-line distance?

The direct path is about 19.4 miles (31.2 km), while the road route adds roughly 5.7 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:38 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.36 one way or $6.71 round trip. Estimated CO2 is about 7.9 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around Shell Rock and Chance Rain Showers near Waterloo.

Flight Path Map

This map shows the direct air route between Shell Rock and Waterloo. Straight-line distance: 19.36 mi (31.16 km).

Shell Rock

#1 Shell Rock

City in Butler County, Iowa, United States

Population1,268
Coordinates42.7102600, -92.5829700
Altitude278
CountryUnited States
Waterloo

#2 Waterloo

The most populous city in Black Hawk County, Iowa.

Population67,292
Coordinates42.4927600, -92.3429600
Altitude261
CountryUnited States
Start: South Cherry Street (-92.582995, 42.710276)
End: West 4th Street (-92.342752, 42.492625)

Estimated Travel Time

Distance: 40 km by road

SpeedTime
30 mph (48.3 km/h)00h 50m
40 mph (64.37 km/h)00h 37m
50 mph (80.47 km/h)00h 30m
60 mph (96.56 km/h)00h 25m
70 mph (112.65 km/h)00h 21m
80 mph (129 km/h)00h 18m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.89 gal
3.36 L · about $3.36
Round trip
$6.71
1.78 gal · 6.72 L
Estimated CO2
7.9 kg one way
Round trip: 15.8 kg / 35 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $3.36 $6.71
Mid-grade $4.25 $3.79 $7.57
Premium $4.65 $4.14 $8.28
Diesel $5.30 $4.72 $9.44

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 30, 2026

There is no time difference between Shell Rock and Waterloo. The current time is 21:59:32.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.